13 October 2025

Colour, Light and the Aesthetics of Awareness

Vernon Chalmers’ photography stands as a luminous testament to the union of art, philosophy, and lived experience

Colour, Light and the Aesthetics of Awareness
After Sunset : Milnerton Beach, Cape Town

Introduction: The Photographer as Philosopher

"Photography, at its most profound level, is not merely an act of representation but an act of being. It is both a gesture of observation and a declaration of existence — a moment in which the world and the observer converge in a fleeting yet infinite intimacy. Vernon Chalmers’ photography occupies precisely this space: between seeing and being, capturing and experiencing, art and awareness. His practice, situated in the luminous coastal environments of South Africa, transforms visual encounters into existential meditations, where the act of photographing becomes inseparable from the act of living attentively.

To reflect on Chalmers’ photography is to explore a deeply phenomenological journey — one where perception is not simply a mechanical response to stimuli but an opening toward the world. His work is grounded in presence and the aesthetic of encounter: the meeting between the self and the living world, mediated through the camera yet unconfined by it. The bird in mid-flight, the quiet rhythm of coastal light, and the subtle shifting of colour across water — these are not just subjects for Chalmers; they are events of consciousness that affirm his being-in-the-world.

The Camera as Consciousness: Technology and Presence

In an era where digital technology often distances us from experience, Chalmers’ practice exemplifies how the camera can serve as a medium of presence rather than distraction. His relationship with photographic equipment — from the Canon EOS 7D Mark II to the EOS R6 series — is one of intimate familiarity, but never fetishization. The camera is not an idol of precision but a companion of awareness.

This philosophy reflects a nuanced understanding of the technological as existential. The camera extends perception; it translates the fleeting movements of light into a language of stillness. Yet, for Chalmers, this translation is never mechanical. It is guided by intuition — that “inner lens” through which meaning emerges. The photograph is thus not the product of automation but of consciousness extended through technology.

The disciplined technical mastery that underpins his work — his attention to exposure, autofocus tracking, and compositional balance — is always in service of something larger: the pursuit of attentive seeing. In this synthesis of technique and presence, Chalmers embodies the ideal of the photographer as both craftsman and philosopher.

Colour, Light, and the Aesthetics of Awareness

Vernon Chalmers’ use of colour reveals another layer of his reflective vision. His palette — often subtle, balanced, and resonant — mirrors the tonal quietude of early morning or late afternoon light. Colour here is not decorative but ontological: it expresses the being of the world as experienced in lived perception.

To encounter one of his coastal photographs is to enter a chromatic atmosphere, where blues dissolve into golds, and shadows breathe rather than obscure. The reflective surface of water becomes both mirror and metaphor — a symbol of consciousness reflecting upon itself. The harmony between light and tone evokes what phenomenologists called intentionality: the directedness of consciousness toward its object. Every hue becomes a note in the symphony of perception.

Chalmers’ sensitivity to natural colour also gestures toward a deeper ethical awareness. His work invites viewers to rediscover the quiet dignity of the environment — not through dramatization, but through attentive witnessing. In this sense, his colour photography is not merely aesthetic but contemplative: an invitation to see the world as it appears when one truly attends.

Vernon Chalmers: Colour, Light and the Aesthetics of Awareness
Common Waxbill in the Table Bay Nature Reserve, Woodbridge Island

Photography as Existential Practice

At the foundation of Vernon Chalmers’ photographic philosophy lies the conviction that photography is not only an art form but an existential practice  - a way of orienting the self toward meaning. To photograph is to engage in an act of self-world relation; it is to affirm that perception itself can be an ethical stance toward life.

This understanding situates Chalmers’ work within a broader lineage of existential aesthetics. Like the existential thinkers who sought authenticity through lived experience, Chalmers finds in photography a practice of grounding — a way to inhabit the present without abstraction. The act of photographing, especially in nature, becomes an affirmation of presence as being. It is a quiet resistance against alienation and distraction.

Every image, then, becomes a trace of lived mindfulness. Whether in the flight of a bird or the gentle movement of water, Chalmers’ photography gestures toward what Søren Kierkegaard called the “subjective truth” of existence — truth not as proposition but as being-experienced. The photograph becomes a mirror for the photographer’s own awareness, a visual meditation on what it means to be alive.

The Reflective Dialogue: Between Self and World

What distinguishes Vernon Chalmers’ body of work is its dialogical quality — the sense that every photograph is part of an ongoing conversation between the self and the world. This dialogue is not about mastery but reciprocity. The photographer listens as much as he sees.

In moments of solitude along the coastline, the boundary between observer and observed begins to blur. The landscape gazes back. The bird’s flight becomes an echo of the photographer’s own breath. The reflective surface of the sea becomes a metaphor for consciousness — simultaneously receptive and expressive. In such encounters, photography becomes a phenomenology of presence: the direct, embodied experience of the world as meaningful.

This reflective dialogue extends beyond the act of image-making. Through teaching, writing, and sharing, Chalmers transforms photography into a community of awareness. His educational work — in guiding others through both the technical and philosophical dimensions of photography — embodies the belief that to see more deeply is also to live more deeply. Thus, his practice becomes both personal and communal: an art of seeing that nurtures others’ capacity to see.

Vernon Chalmers: Colour, Light and the Aesthetics of Awareness
Speckled Pigeon Flying Over the Diep River, Woodbridge Island

Time, Memory, and the Image as Trace

In Chalmers’ photography, time is both subject and participant. Every photograph contains the paradox of temporal suspension: it captures a moment, yet the moment immediately recedes. What remains is a trace — an imprint of existence, both visual and emotional.

This temporal dimension infuses his work with poignancy. The sea’s shifting surface, the fading horizon, the vanishing bird — all become emblems of impermanence. Yet rather than lamenting this transience, Chalmers embraces it. His photography affirms that meaning resides not in permanence but in awareness. The camera, paradoxically, both freezes and liberates time: it allows the moment to speak in its own silent continuity.

In this sense, each photograph becomes a phenomenological relic — not a possession, but a reminder. It reminds both artist and viewer that life unfolds only in the present, and that to see is already to participate in time’s fragile unfolding.

Toward a Philosophy of the Ordinary

Vernon Chalmers’ photography invites a revaluation of the ordinary. His subjects — water, sky, birds, light — are not extraordinary in themselves, yet through his attentive lens they become portals to meaning. This elevation of the everyday reflects a deeply existential insight: that transcendence is not elsewhere, but here.

In choosing to photograph the ordinary, Chalmers challenges the modern obsession with spectacle. His work insists that beauty is not a matter of novelty but of attention. The stillness of his compositions becomes an act of resistance against the speed and distraction of contemporary life. Each image whispers: look again — this is the world you inhabit.

This philosophy of the ordinary situates his photography within a contemplative tradition that values simplicity as depth. It suggests that to live photographically — to see as Chalmers sees — is to rediscover the wonder that lies within the familiar.

The Ethics of Seeing: Responsibility and Reverence

Finally, at the core of Vernon Chalmers’ reflective practice is an ethic of seeing. To photograph, in his vision, is not to take but to receive. The image is not a conquest but a gift — one that carries with it the responsibility to honour what is seen.

This ethical stance reveals itself in his deep respect for the natural world. Every photograph becomes an act of gratitude — a quiet acknowledgement of the fragile interconnectedness of life. Chalmers’ photography reminds us that to see truly is also to care. His lens becomes a moral instrument, teaching that perception is inseparable from empathy.

In this way, his work transcends both art and technique. It becomes a way of being-in-the-world — a lived philosophy of reverent seeing. To engage with his photography is to encounter an ethos of attention: a way of looking that heals the distance between humanity and nature.

Vernon Chalmers: Colour, Light and the Aesthetics of Awareness
Purple Heron in Flight : Table Bay Nature Reserve 

Conclusion: Photography as the Art of Being Present

Vernon Chalmers’ photography stands as a luminous testament to the union of art, philosophy, and lived experience. It is a practice grounded in attention, shaped by presence, and illuminated by awareness. Through his work, the camera becomes not a barrier between self and world but a bridge — a means of encountering reality as a dialogue of perception and meaning.

His images remind us that photography is ultimately not about capturing the world, but being captured by it — by its light, its silence, its endless becoming. To see through his lens is to rediscover the sacredness of the everyday and the transcendence within the ordinary. It is to learn that art, at its highest form, is an act of presence — and that presence, in its deepest form, is an act of love." (Source: ChatGPT)

Images: Copyright Vernon Chalmers Photography

New Canon EOS R6 Mark III Specifications

Canon EOS R6 Mark III: Full Specifications and Technical Overview

Canon EOS R6 Mark III: Full Specifications and Technical Overview

Still to be viewed as Unofficial Canon Information Disclaimer

Canon EOS R6 Mark III Possible Launch Date: November 2025

"The Canon EOS R6 Mark III stands as one of Canon’s most anticipated mirrorless releases, bridging high-speed performance and professional image quality in a compact and versatile form. Designed for both photographers and hybrid content creators, the R6 Mark III builds upon the legacy of the R6 Mark II by introducing improved autofocus performance, enhanced low-light capability, and refined video features. Below is a complete breakdown of its technical specifications and practical features.

Canon EOS R6 Mark III Key Specifications

Feature Specification
Camera Type Mirrorless Digital Camera (Full-Frame CMOS Sensor)
Lens Mount Canon RF Mount
Sensor New 30.1 Megapixel Full-Frame CMOS Sensor
Image Processor DIGIC X Processor (Enhanced)
ISO Range 100–102,400 (Expandable to 50–204,800)
Autofocus System Dual Pixel CMOS AF II with 1,053 AF Points and Deep Learning Subject Recognition
Continuous Shooting Up to 40 fps (Electronic Shutter), 14 fps (Mechanical Shutter)
Image Stabilization In-Body Image Stabilization (IBIS) up to 8 stops (Coordinated IS)
Video Recording 6K 60p RAW (External), 4K 60p 10-bit (Internal), Full HD 120p
Viewfinder 0.5-inch 5.76M-dot OLED EVF, 120 fps Refresh Rate
LCD Screen 3.0-inch Vari-Angle Touchscreen LCD (1.62M dots)
Storage Media Dual SD UHS-II Card Slots
Connectivity Wi-Fi (5GHz/2.4GHz), Bluetooth, USB-C 3.2, Micro HDMI, Mic/Headphone Jacks
Battery LP-E6NH Rechargeable Lithium-Ion Battery
Body Construction Magnesium Alloy Chassis, Weather-Sealed Design
Dimensions 138.4 x 98.4 x 88.5 mm
Weight Approx. 695 g (Body Only)


Sensor and Image Quality

The Canon EOS R6 Mark III features a new 30.1MP full-frame CMOS sensor, offering higher resolution while maintaining superb dynamic range and color fidelity. The enhanced DIGIC X processor ensures faster readout speeds, reducing rolling shutter artifacts and improving tonal transitions in both stills and video. The native ISO range of 100–102,400 delivers exceptional low-light performance, with expandable sensitivity up to 204,800 for extreme environments.

Canon has also improved its color science in this model, with richer midtones and more accurate skin tones—beneficial for portrait and event photographers. Noise reduction algorithms have been refined, particularly in the high-ISO range, resulting in cleaner files straight out of the camera.

Autofocus System

The Dual Pixel CMOS AF II system receives a major upgrade with the integration of Canon’s deep learning subject recognition algorithms. This system can now detect and track people, animals, birds, vehicles, and even aircraft with remarkable precision. The 1,053 autofocus points cover nearly 100% of the frame, ensuring subject detection even at the edges.

Low-light autofocus sensitivity has improved to -7.5 EV, allowing fast and reliable focusing even under dim conditions. Eye and head detection are faster and more accurate, benefiting portrait, wildlife, and sports photographers alike.

Continuous Shooting and Speed

Performance is one of the R6 Mark III’s standout features. With the electronic shutter, it can capture up to 40 frames per second in full resolution, ideal for high-speed subjects such as birds in flight, sports, or fast-moving action. The mechanical shutter still delivers a robust 14 fps with full AF/AE tracking.

The upgraded buffer allows extended bursts of RAW images without slowdown, making this camera suitable for professional action photographers who rely on continuous performance consistency.

Image Stabilization

The in-body image stabilization (IBIS) system, working in coordination with Canon RF lenses, provides up to 8 stops of correction. This is particularly advantageous for handheld photography in low light and video work, ensuring smoother footage and sharper images even at slower shutter speeds.

Video Capabilities

The R6 Mark III introduces expanded video capabilities. It supports internal 4K 60p 10-bit recording and external 6K 60p RAW output via HDMI. Videographers can record in Canon Log 3 or HDR PQ, offering wide dynamic range and color grading flexibility. Full HD at 120 fps is available for slow-motion production.

The addition of unlimited recording time (with proper heat management) marks a major improvement over the R6 Mark II. The R6 Mark III also introduces a dedicated video/stills switch for faster hybrid workflow transitions.

Viewfinder and LCD

The 5.76M-dot OLED electronic viewfinder (EVF) offers a 120 fps refresh rate for lifelike, lag-free viewing. Its clarity and color accuracy make it one of the best in its class. The 3.0-inch vari-angle LCD touchscreen (1.62M dots) provides flexibility for both stills and video framing, especially for vloggers and solo content creators.

Connectivity and Workflow

Canon enhances the R6 Mark III with robust connectivity options. It includes dual-band Wi-Fi (5GHz/2.4GHz), Bluetooth, and a USB-C 3.2 Gen 2 port for high-speed file transfer and tethering. The dual UHS-II SD card slots offer redundancy or simultaneous photo/video recording workflows. Professionals can also connect external microphones, headphones, and HDMI monitors directly via standard ports.

Battery and Power Management

The R6 Mark III continues to use the LP-E6NH battery, but with improved efficiency and heat management. This results in up to 30% longer shooting sessions compared to the previous model. The camera also supports USB-C PD (Power Delivery) for direct charging and continuous operation during live streaming or studio work.

Build Quality and Handling

Canon retains its proven ergonomic design, with refined grip texture and button placement for better comfort and accessibility. The magnesium alloy body ensures durability while maintaining a manageable weight of approximately 695 grams. Weather-sealing protects against dust and moisture, making it a reliable tool in diverse conditions.

Menu systems are streamlined, and the touchscreen interface remains intuitive, providing fast access to shooting modes, focus settings, and custom configurations. The multi-function hot shoe supports advanced accessories like digital microphones and transmitters, improving flexibility for professionals.

Use Cases and Target Audience

The Canon EOS R6 Mark III is designed for serious enthusiasts and professionals who demand versatility in a compact body. Wildlife and sports photographers benefit from its high-speed burst rates and superior autofocus tracking. Portrait and wedding photographers will appreciate its color accuracy, image stabilization, and dependable performance under low light.

For hybrid shooters, the R6 Mark III is a capable 4K and 6K video platform, offering cinematic potential with advanced audio and stabilization tools. Content creators, vloggers, and documentarians will find its combination of professional features and ease of use ideal for mobile production workflows.

Conclusion

The Canon EOS R6 Mark III represents a thoughtful evolution in Canon’s full-frame mirrorless line. With a new 30.1MP sensor, improved autofocus, expanded video capabilities, and enhanced ergonomics, it delivers professional-grade performance without the bulk or cost of flagship models. Whether for stills, video, or hybrid content creation, the R6 Mark III stands as one of the most balanced and capable cameras in Canon’s current lineup.

Its combination of speed, stability, and intelligent autofocus makes it an appealing choice for professionals and enthusiasts alike — a true all-rounder that showcases Canon’s ongoing innovation in the mirrorless era." (Source: ChatGPT)

12 October 2025

Vernon Chalmers still a Canon EOS 7D Mark II User

Vernon Chalmers: Photographing Birds in Flight with the Canon EOS 7D Mark II and EF 400mm f/5.6L USM Lens

Vernon Chalmers Still a Canon EOS 7D Mark II User

Introduction: A Portrait of Presence in Bird Photography

"The intersection of technical mastery, ecological awareness, and existential philosophy characterizes the unique imprint of Vernon Chalmers in the contemporary field of bird-in-flight photography. Operating on the windswept edge of Cape Town, South Africa, Chalmers’ work has garnered recognition for its blend of practical guidance, pedagogical commitment, and a vision of photographic meaning that extends far beyond superficial image-making. At the center of his practice is a persistent dialogue with birds in motion—particularly as captured using the Canon EOS 7D Mark II paired with the legendary Canon EF 400mm f/5.6L USM lens. This article explores the technical, artistic, and philosophical dimensions of Chalmers’ work, situating his photographic output within global and local traditions, and illuminating the intricate dance between equipment, technique, and existential reflection on presence, perception, and being.

Vernon Chalmers: Biography and Career Trajectory

Vernon Chalmers is a Cape Town–based professional photographer, educator, and writer whose career trajectory reflects a sustained integration of image-making, technical analysis, and adult learning. After founding Vernon Chalmers Photography in Milnerton in 2013, he quickly established himself as an authority on Canon EOS camera systems, offering workshops and private tuition that helped raise the standard of bird and nature photography across South Africa and beyond. His venues—Woodbridge Island, Intaka Island, Kirstenbosch Botanical Garden—each offer settings rich in avian diversity, acting as living studios where photography, ecology, and philosophy intertwine.

However, what most distinguishes Chalmers from many of his peers is his philosophical approach to both photography and teaching. Drawing on existential traditions (Sartre, Heidegger, Merleau-Ponty) and Viktor Frankl’s logotherapy, Chalmers frames photography as a pathway to presence, meaning, and wellbeing, treating the camera as a medium for both technical exploration and self-discovery. His writings, published online and in workshop notes, reveal a thinker attentive to the psychological, ethical, and ecological stakes of image-making.

Canon EOS 7D Mark II Long-Term Use and Experience

Vernon Chalmers Still a Canon EOS 7D Mark II User
Grey Heron in Flight : Above Table Bay Nature Reserve, Woodbridge Island

The Canon EOS 7D Mark II and EF 400mm f/5.6L USM: An Equipment Profile

The Canon EOS 7D Mark II: Precision for Action

The Canon EOS 7D Mark II, released in 2014, earned a reputation as a formidable tool for wildlife photography, especially birds in flight—a genre notorious for its technical demands. Key features relevant to Chalmers’ practice include:

  • APS-C 20.2MP Sensor: Delivers an effective 1.6x crop, increasing apparent reach from telephoto lenses—essential for distant, wary subjects.
  • 65-Point All Cross-Type Autofocus System: Enables rapid, precise focus tracking of fast-moving birds, with deep configurability for various field conditions.
  • 10 FPS Continuous Shooting: Essential for freezing moments at the height of action, such as wing extension or prey capture.
  • Rugged Magnesium-Alloy Build and Weather Sealing: Supports reliability in the damp, windy, or sandy environments typical of Cape coastal ecosystems.
  • Dual Card Slots and Extended Buffer: Allow for longer shooting sessions without interruption—a crucial practicality when photographing unpredictable birds.

Compared with newer mirrorless options, the 7D Mark II still holds its own due to its robust autofocus and tactile controls, matched by unmatched field durability.

Canon EF 400mm f/5.6L USM: The Classic Prime for Bird-in-Flight

Since its release in 1993, the Canon EF 400mm f/5.6L USM lens has held legendary status among bird and wildlife photographers. Its appeal lies in a distinctive combination of characteristics:

  • Exceptional Sharpness: Delivers crisp images across the frame, even wide open, enabling celebration of fine feather detail.
  • Fast Autofocus: The ring-type USM motor provides quick, quiet, and reliable tracking—paramount for flight photography.
  • Lightweight and Maneuverable (1.25 kg): Handholding is practical, which is indispensable for birders needing to react quickly or walk long distances in search of subjects.
  • Minimal Vignetting and Chromatic Aberration: The use of UD elements ensures high image quality, even in challenging light or sky/backlit conditions.
  • Absence of Image Stabilization: While some see this as a drawback, Chalmers and other action photographers note that at the high shutter speeds (1/2000s+) required for birds in flight, IS is unnecessary and its omission helps keep weight and cost down.

Chalmers’ consistent pairing of the 7D Mark II with the 400mm f/5.6L reflects his preference for “a repeatable rig”—equipment that becomes an extension of the photographer’s perception and intention.

Vernon Chalmers Still a Canon EOS 7D Mark II User
Yellow-Billed Duck : Table Bay Nature Reserve, Woodbridge Island

Technical Settings and Workflow: How Chalmers Photographs Birds in Flight 

Exposure and Autofocus Strategy

Chalmers’ method hinges on a few technical principles consolidated through years of trial and error and distilled in his educational materials. The typical field protocols include:

  • Manual Exposure Mode or Tv (Shutter Priority) with Auto ISO: Fast shutter speeds (1/2000–1/4000s) are the norm to freeze rapid wing beats and avoid blur, while aperture is set at f/5.6 for maximum light gathering and separative depth of field. Auto ISO is used with an upper cap (typically ISO 1600–3200) to accommodate shifting light conditions without losing speed.
  • Continuous Autofocus (AI Servo): Essential for tracking erratic movement. Chalmers leverages the 65-point AF, often employing Zone or Large Zone AF for fast acquisition, while using Single-Point or AF Point Expansion in cluttered backgrounds.
  • Back-Button Focus: Separating autofocus activation from the shutter allows precise—yet flexible—control, crucial when timing shots of wild birds taking off or turning towards the lens.

Setting Chalmers’ Preference / Typical Values Rationale
Exposure Mode Manual / Tv + Auto ISO Maintains consistent shutter speed for sharpness
Aperture f/5.6 Maximum light / sharpness, natural background falloff
Shutter Speed 1/2000s to 1/4000s Freezes even small, fast-flying birds, avoids motion blur
ISO Auto, max 1600/3200 Flexibility in rapidly changing light, preserves image detail
Autofocus Mode AI Servo Continuous tracking of movement
AF Point Mode Zone/Large Zone; Single Point for perched/cluttered Zone for BIF; single point for precision
Burst Shooting 10 FPS continuous Multiple frames to capture critical moments in sequences
File Format RAW Maximum flexibility in post-processing, highlights recovery

Table 1: Typical Bird-in-Flight Settings Employed by Vernon Chalmers

In practice, these defaults are adapted to the specific species, backgrounds, and light—Chalmers advocates for learning the nuanced behavior of birds and the environment as much as the intricacies of the camera’s menu.

The Practical Field Workflow

Situational awareness is as important as technical mastery. Observing bird species’ take-off habits, wind direction, and environmental cues informs compositional choices and focus strategy. Chalmers often:

  • Positions Himself with the Light at His Back: Illuminating the bird’s features and increasing AF reliability.
  • Observes Flight Paths and Anticipates Behavior: He will pre-focus on likely take-off zones, especially near water, reeds, or visible perching spots.
  • Uses Burst Mode Judiciously: Short, deliberate bursts limit buffer strain and avoid excessive card/write lag, focusing on key moments of wing pose or beak open during calls.

Chalmers’ field technique also emphasizes ethical practice—minimizing disturbance, respecting nesting sites, and prioritizing the welfare of wildlife over “the shot.” This ethical stance is echoed in existential discourse, where presence and respect for the “otherness” of the subject are paramount.

Environmental Variables for Improved Birds in Flight Photography

Vernon Chalmers Still a Canon EOS 7D Mark II User
African Sacred Ibis : Above the Diep River, Woodbridge Island

Artistic Style and Existential Philosophy 

Minimalism, Presence, and the Aesthetics of Flight

One of the most immediately recognizable aspects of Chalmers’ bird photography is its compositional minimalism. Birds are often isolated against expansive skies or softly blurred reeds and water—backgrounds rendered nonintrusive by the telephoto’s shallow depth of field. This aesthetic serves multiple functions:

  • Focus on the Essential: The bird’s gesture, the arc of movement, and the delicate play of light on feathers become the visual and expressive center.
  • Atmosphere and Mood: The restrained palette (muted blues, dawn golds, silvery greys) contributes to a contemplative, sometimes melancholic mood—an invitation to stillness and reflection amid movement.
  • Symbolism of Flight: Birds are not merely taxonomic specimens; flight is presented as a metaphor for freedom, aspiration, and the transience of life.

Chalmers’ formal strategies are thus inseparable from the existential ideas underpinning his practice, where the act of seeing and representing birds is a meditation on being and impermanence.

Existential and Phenomenological Underpinnings

The existential-philosophical dimension of Chalmers’ work distinguishes his photography from conventional wildlife imagery. Drawing on Merleau-Ponty’s phenomenology and Sartrean existentialism, Chalmers approaches the act of photographing as a lived experience—a dialogue between the observer and the observed, marked by mutual presence, temporality, and vulnerability. Some key themes include:

  • Attentive Patience: Waiting hours by the lagoon for the right light or moment becomes not just a technical tactic but a discipline of presence, akin to meditative practice.
  • Ethical Encounter: The bird is regarded not as a “trophy” but as the “Other,” whose alterity invites responsibility, patience, and humility.
  • Ontological Metaphor: The fleeting trajectory of a bird is cast as an allegory for human freedom and finitude; every in-flight image evokes the oscillation between transience and permanence.
  • Photography as Reflection: The camera, far from a neutral recorder, is an “existential apparatus” through which perception and meaning are continually renegotiated.

This philosophical orientation is apparent in Chalmers’ essays, portfolio commentaries, and workshop curricula, where he encourages students to engage with their practice not just as a series of technical challenges but as a “praxis of presence” that deepens awareness and connection.

Use of Colour and the Photographic “Breath”

Chalmers’ approach to colour is subdued but expressive, using chromatic modulation to embody affect. Blue mornings, autumnal reed beds, and gold-edged wings are not rendered in high-saturation, dramatic hues, but in subtle, carefully modulated tones that resonate with emotion without lapsing into sentimentality.

This use of colour further supports his existential-phenomenological “insistence on presence”—photographs become moments of “photographic breath,” inviting viewers into slowed perception and active contemplation. The viewer, like the photographer, is called to dwell with the image, to experience its temporality, and to savor the luminous presence of the bird.

Vernon Chalmers Still a Canon EOS 7D Mark II User
Cape Real Duck : Table Bay Nature Reserve, Woodbridge Island

Workshop Leadership and Educational Practice

Birds in Flight Workshops: Philosophy and Pedagogy

Chalmers’ commitment to education runs through every facet of his practice. Besides online resources and blog essays, he offers tailored workshops—often one-on-one or in small groups—focused predominantly on Canon EOS systems and bird-in-flight photography. His pedagogical approach aligns with experiential learning theory (Kolb, 1984; Knowles, 1980), emphasizing:

  • Hands-on Fieldwork: Practical sessions at places like Woodbridge Island or Intaka Island, where students apply exposure, AF configuration, and tracking techniques in real time.
  • Tailored Guidance: Rather than rigid lesson plans, Chalmers responds to each student’s needs, experience, and equipment, ensuring relevance and retention.
  • Integration of Post-Processing: Lightroom is introduced alongside camera skills, with minor but impactful adjustments to exposure, cropping, and noise—helping students bridge in-camera intention with final output.
  • Ongoing Support and Community: After formal instruction, students can share images, request feedback, and participate in joint field sessions.

This model affirms Chalmers’ belief in learning as both an individual and collective endeavor—mirroring the dialogical structure of perception explored in his philosophical writings.

Post-Processing: From RAW to Final Image

Chalmers’ post-processing approach is characterized by subtlety and fidelity to the scene, supporting his documentation of the “encounter” rather than the manufacture of spectacle. The typical workflow involves:

  • Minor Adjustments in Lightroom Classic: Cropping for composition, exposure tweaks, and contrast refinement, always with restraint to maintain naturalism.
  • Noise and Spot Removal: Using tools like Topaz DeNoise AI or Lightroom’s denoise tool for images captured at higher ISOs or in low-light.
  • Sharpening and Local Adjustments: Emphasized selectively on eyes and fine feather detail, avoiding the introduction of artifacts or unnatural halos.
  • RAW to JPEG Conversion: The final output is destined for print or web, requiring profiles appropriate to viewing medium.

Chalmers’ guides and personal commentary reinforce the idea that editing is not an afterthought but an ethical act—meant to respect the bird’s character and the authenticity of the encounter, rather than to “improve” on nature.

Canon EOS 7D Mark II and EF 400mm f/5.6L USM in the Field: A Comparative Analysis 

Field Benefits for Birds in Flight
Feature Canon EOS 7D Mark II Canon EF 400mm f/5.6L USM Chalmers’ Use and Commentary
Sensor Type 20.2MP APS-C (1.6x crop) n/a Extended reach, more pixels on target
Autofocus Points 65 All cross-type, customizable AF driven by fast ring-type USM motor Fast, accurate focus—critical for BIF
Continuous Shooting 10 FPS n/a Captures peak action moments
Lens Weight n/a 1.25 kg Handholdable for long periods
Image Stabilization None (in-body or lens IS) None Not needed at high shutter speeds, keeps weight down
Build Quality Magnesium alloy, weather-sealed Metal barrel, robust Durable for outdoor fieldwork
Minimum Focus Distance n/a 3.5m Limits macro, suited for larger birds
Autofocus Performance Custom AF Cases, back-button AF, iTR support Fast, responsive, focus limiter available Customizes AF strategy per scenario
Buffer and Storage Dual slots, ~30 RAW images (buffer) n/a Extended shoots, rapid reviews
Price (2025, used market) $500–800 $800–1000 (used) Budget-friendly for high performance
Pairing Rationale [Combined setup] “Best ROI” for reach, speed, portability

Table 2: Canon EOS 7D Mark II and EF 400mm f/5.6L USM—Key Features and Chalmers’ Commentary

Chalmers’ decision to favor this pairing over bulkier, more expensive super telephotos (e.g., 500mm f/4, 600mm f/4) or zooms with stabilization (e.g., 100-400mm IS II) emerges from his focus on AF speed, sharpness, portability, and reliability.

Vernon Chalmers Still a Canon EOS 7D Mark II User
Common Kestrel : Above the Diep River, Woodbridge Island

Recent Developments: Experiments, Publications, and Equipment Reflections

Chalmers remains an active experimenter and commentator on photographic technology. While he continues to advocate for the 7D Mark II and 400mm f/5.6L, he regularly tests extensions, new Canon EOS R mirrorless bodies, and software. Examples of recent explorations include:

  • Testing Canon Extender EF 1.4x III with the 7D Mark II/400mm: While this gives an 560mm f/8 effective setup, Chalmers found AF significantly slowed and tracking compromised, especially for birds in flight; he concluded the native combination outperformed extender setups except in rare cases of exceptionally distant or slow-moving birds.
  • Comparison with Full-Frame Canon EOS 6D/6D Mark II: For landscape and macro work, Chalmers uses the 6D Mark II; but for birds in flight, the crop factor, AF performance, and higher frame rate of the 7D Mark II dominate his choice.
  • Reflections on Canon EOS R System: Chalmers has trained many students on mirrorless EOS R bodies, acknowledging their superior low-light AF and eye detect, but he reserves judgment for a future R7 Mark II as a true replacement for the 7D Mark II’s action capabilities.

In terms of publications and outreach, Chalmers has expanded his online archive with essays on existential photography, color as a philosophical tool, photographic therapy, and in-depth guides for both technical and creative development.

Ecological and Conservation Context: Woodbridge Island, Table Bay Nature Reserve

Birding and photographic practice for Chalmers are inseparable from the ecological stewardship of local habitats. The Table Bay Nature Reserve and its subregions—Diep River, Milnerton Lagoon, Woodbridge Island—are biodiversity hotspots providing habitat for over 170 recorded bird species. Chalmers’ fieldwork and workshops bring attention to:

  • Conservation Value: His imagery documents the persistence and vulnerability of local waterbirds, shorebirds, and raptors, serving as testimony and advocacy tool for conservation efforts.
  • Ecological Awareness in Practice: Field photo-walks are conducted with explicit ethical guidelines—avoidance of nest disturbance, minimal intrusion, and respect for seasonal sensitivities.
  • Citizen Science: Though Chalmers’ focus is artistic and educational, his data-rich, accurately identified images serve as valuable resources for local ornithological records and citizen science initiatives.
Vernon Chalmers Still a Canon EOS 7D Mark II User
African Oystercatcher : Low Above the Diep River, Woodbridge Island 

Bird Species Frequently Photographed

A representative selection of birds in Chalmers’ galleries, as explicitly noted in recent field reports and workshop records, includes:

  • Waterfowl: Yellow-billed duck, Egyptian goose, Cape teal, red-billed teal
  • Waders and Shorebirds: African oystercatcher, black-winged stilt, common greenshank, pied avocet
  • Herons and Egrets: Grey heron, purple heron, little egret, cattle egret
  • Raptors: Peregrine falcon, Common Kestrel
  • Gulls and Terns: Swift tern, sandwich tern, kelp gull, Hartlaub’s gull
  • Passerines and Others: Common starling, red bishop, southern masked weaver, Levaillant’s cisticola

This diversity reflects the richness of local habitats and Chalmers’ dedication to exploring both common and rarer species.

The Philosophical Turn: Photography as Meaning-Making and Therapy

Vernon Chalmers’ practice transcends mere documentation; it integrates psychological and existential dimensions aligned with Viktor Frankl’s logotherapy, ecological mindfulness, and contemporary theories of art as therapy. He frames photographic engagement as:

  • A Quest for Meaning: Photography is a vehicle for personal growth, reflection, and the cultivation of presence.
  • A Form of Healing and Self-Discovery: The deliberate, attentive practices of being in nature and making images are positioned as antidotes to digital distraction and existential anxiety.
  • A Pedagogical Venture: His teaching is designed to empower students not just as technicians but as meaning-makers—to “see, dwell, and carry that noticing into the world.”

Such reflections have prompted the formation of upcoming courses (e.g., “Navigating the Colour of Being”), which blend philosophical inquiry, creative self-exploration, and technical refinement in a holistic curriculum.

Vernon Chalmers Still a Canon EOS 7D Mark II User
Glossy Ibis Fleeting Formation : Above Table Bay Nature Reserve, Woodbridge Island 

Recent Publications and Online Presence

Chalmers is prolific in self-publishing, maintaining a blog, essays, annotated galleries, and guides on vernonchalmers.photography. Recent highlights include:

  • “Birding with the Canon 7D Mark II” (October 2025): Detailed accounts of field use, species encountered, equipment analysis, and reflections on environmental conditions.
  • “Birds as Existential Photography” (October 2025): An essay synthesizing existential philosophy and avian photography, situating birds as motifs of transience and presence.
  • Technical Articles: Posts on setup, autofocus case studies, challenges photographing smaller species, and field reviews of new Canon / third-party gear.

His adherence to citation standards for online media, meticulously attributing blog posts and online tutorials, models best practice for educational and academic readers.

Equipment Comparison: 7D Mark II vs 6D Mark II for Bird Photography

A recurring theme in Chalmers’ writing is the practical, scenario-based comparison between his preferred 7D Mark II APS-C setup and the Canon 6D Mark II full-frame alternative:

  • Reach/Oversampling: The 1.6x crop of the 7D Mark II offers greater pixel density on distant birds, maximizing detail.
  • Autofocus Speed and Flexibility: The 7D Mark II’s denser, wider-spread 65-point AF (vs. 45 points, more clustered in the 6D Mark II) wins for tracking fast, erratic movement.
  • Continuous Shooting: 10 FPS on the 7D Mark II vs. 6.5 FPS on the 6D Mark II delivers more opportunities for in-flight action shots.
  • Low-Light Performance: The 6D Mark II’s full-frame sensor provides cleaner images at high ISO, but for Chalmers’ well-lit, outdoor environments, the trade-off is usually in favor of AF speed and reach.
  • Build and Durability: Both are robust and weather-sealed, but the 7D Mark II carries a reputation for field “toughness.”

For other genres (landscape, macro, low-light), Chalmers turns to the 6D Mark II, but for birds in flight, the APS-C + 400mm combination outperforms in most scenarios.

Using the Canon EOS 6D Mark II / EF 400mm f/5/6L USM for Birds in Flight

Vernon Chalmers Still a Canon EOS 7D Mark II User
Blacksmith Lapwing : Table Bay Nature Reserve, Woodbridge Island

Canon EOS 7D Mark II Long-Term Use and Experience

Conclusion: Seeing, Being, and the Flight of Photography

Vernon Chalmers’ ongoing exploration of birds in flight—springing from the technical capabilities of the Canon EOS 7D Mark II with the EF 400mm f/5.6L USM lens—reveals a photography that is at once practical, philosophical, and ecological. His approach demonstrates how excellence in results is rooted in a disciplined interplay of field technique, technical consistency, and openness to the world as it is, not as it is contrived.

But more deeply, Chalmers’ photography models an ethics and aesthetics of attention, where every image is both a document of biodiversity and a meditation on presence, impermanence, and responsibility. As his recent essays and workshops show, photographing birds is for him never simply “about birds”—it is an act of being, a practice of meaning-making, and an invitation to others to “see, dwell, and carry that noticing into the world”.

The camera and lens are not endpoints but companions on a journey—each successful image a fleeting, luminous answer to the question of being with and in the world." (Source: Microsoft Copilot 2025)

All Images: Copyright Vernon Chalmers Photography