📖 Canon EOS‑1D Mark IV — Old, Not Obsolete: A Modern Look at a Legendary DSLR

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In an era dominated by mirrorless systems and ever‑increasing megapixel counts, it’s easy to forget that some older DSLRs still hold their ground with surprising authority. The Canon EOS‑1D Mark IV, released in 2009, is one of those cameras — a machine built for speed, reliability, and professional endurance. Though more than a decade old, it remains a compelling choice for photographers who value ruggedness, responsiveness, and the unmistakable feel of a flagship DSLR.

Pair it with classic Canon primes like the EF 50mm f/1.4 USM and EF 85mm f/1.8 USM, and you have a kit that still delivers beautiful, character‑rich images in 2026.

This is a look at why the 1D Mark IV still matters — and why these two primes complement it so well.

🧱 1. The Canon 1D Mark IV: A Flagship Built to Last

The 1D Mark IV was Canon’s answer to the demands of sports, wildlife, and photojournalism in the late 2000s. It arrived with a clear mission: speed, accuracy, and reliability above all else.

Key Specs

  • 16.1 MP APS‑H sensor (1.3x crop)
  • 10 frames per second continuous shooting
  • 45‑point AF system with 39 cross‑type points
  • ISO 100–12,800 (expandable to 102,400)
  • Weather‑sealed magnesium alloy body
  • 300,000‑shot shutter rating
  • Dual DIGIC 4 processors

Even today, these specs hold up surprisingly well. The APS‑H sensor — a format Canon no longer uses — offers a unique balance between full‑frame depth and APS‑C reach. The result is a distinctive look: crisp detail, excellent colour, and a slightly tighter field of view that works beautifully with telephoto and portrait lenses.

⚙️ 2. Handling & Build: The Feel of a True Flagship

The 1D Mark IV is unapologetically substantial. It’s heavy, solid, and built like a tool meant for war zones, stadium sidelines, and harsh environments. The integrated grip gives it perfect balance with larger lenses, and the ergonomics are classic Canon: intuitive, tactile, and designed for operation without taking your eye from the viewfinder.

The shutter sound is authoritative — a mechanical confidence that modern mirrorless cameras simply don’t replicate.

This is a camera that feels alive in the hands.

🎯 3. Autofocus & Performance

The 45‑point AF system was cutting‑edge at release and remains highly capable today. Tracking is fast, sticky, and reliable, especially with centre‑point and expansion modes. For action, wildlife, and reportage, the 1D Mark IV still performs at a professional level.

The 10 fps burst rate is another reminder of its pedigree. Even by modern standards, it’s fast.

🌙 4. Image Quality: The APS‑H Look

The 16‑megapixel APS‑H sensor produces files with:

  • excellent colour reproduction
  • strong dynamic range for its era
  • pleasing noise characteristics
  • a crisp, film‑like rendering

At low ISO, images are clean and detailed. At high ISO, the grain is organic and surprisingly usable. The sensor’s 1.3x crop gives lenses a slightly tighter field of view, which can be an advantage for portraits and street work.

🔍 5. The Canon EF 50mm f/1.4 USM — A Classic Standard Prime

The EF 50mm f/1.4 is one of Canon’s most enduring primes. Lightweight, compact, and optically pleasing, it pairs beautifully with the 1D Mark IV.

Why it works so well on the 1D Mark IV

  • On APS‑H, it behaves like a 65mm equivalent — a perfect “normal‑plus” focal length.
  • The f/1.4 aperture gives excellent low‑light performance.
  • The rendering is classic Canon: warm, smooth, and flattering.
  • Bokeh is soft and pleasing, especially for portraits and environmental scenes.

Strengths

  • Fast aperture
  • Good sharpness from f/2 onward
  • Lightweight balance on a heavy body
  • Affordable and widely available

Character

The 50mm f/1.4 has a slightly dreamy wide‑open look that becomes crisp and modern when stopped down. On the 1D Mark IV, it’s a versatile everyday lens — perfect for street, documentary, and general photography.

🔍 6. The Canon EF 85mm f/1.8 USM — The Unsung Portrait Hero

The EF 85mm f/1.8 is one of Canon’s most beloved portrait lenses. Fast, sharp, and beautifully rendered, it’s a lens that consistently punches above its price.

Why it shines on the 1D Mark IV

  • On APS‑H, it becomes a 110mm equivalent — ideal for headshots and tight portraits.
  • The f/1.8 aperture delivers creamy background separation.
  • Autofocus is fast and accurate, perfect for candid portraiture.
  • The lens is lightweight, balancing well with the 1D body.

Strengths

  • Excellent sharpness
  • Smooth, natural bokeh
  • Fast AF
  • Great for low light
  • Professional portrait results without the cost of an L‑series lens

Character

The 85mm f/1.8 has a clean, neutral rendering with just a touch of warmth. It’s flattering for skin tones and produces images with a classic portrait look — crisp subject, soft background, and beautiful falloff.

🎨 7. The 1D Mark IV + 50mm + 85mm: A Timeless Trio

Together, these three pieces form a kit that is:

  • fast
  • reliable
  • optically strong
  • professionally capable
  • surprisingly affordable today

The 50mm gives you versatility and everyday usability. The 85mm gives you portrait power and compression. The 1D Mark IV gives you speed, durability, and a distinctive rendering.

This combination is ideal for:

  • portrait photographers
  • street/documentary shooters
  • event and wedding photographers
  • anyone who appreciates the feel of a flagship DSLR

Conclusion: Old, Not Obsolete

The Canon 1D Mark IV may be from another era, but it remains a formidable camera. Its build quality, autofocus performance, and image rendering still hold up in a world of mirrorless bodies and computational photography.

Paired with the EF 50mm f/1.4 and EF 85mm f/1.8, it becomes a powerful, character‑rich system capable of producing beautiful images with a timeless look.

📸 Nikon D810: Detailed Assessment of Capabilities and Character

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🏗️ Build and Ergonomics

  • Body: Magnesium alloy, fully weather-sealed, designed for professional use in demanding environments.
  • Handling: Classic Nikon DSLR ergonomics—deep grip, tactile dials, and intuitive button layout.
  • Weight: ~980g (body only), substantial but balanced with pro lenses.
  • Shutter: Redesigned for quieter operation and reduced vibration, enhancing sharpness in long exposures.

📷 Sensor and Image Quality

  • Resolution: 36.3MP FX-format CMOS sensor, no optical low-pass filter for maximum detail.
  • Dynamic Range: Among the best of its generation—excellent highlight recovery and shadow depth, ideal for landscapes and studio work.
  • ISO Performance: Native ISO 64–12,800 (expandable to 32–51,200). At ISO 64, it produces exceptionally clean, detailed files.
  • Color and Tonality: Natural, nuanced rendering with wide latitude for post-processing.

Character: The D810 is known for its “medium-format feel” in a DSLR body—files are rich, detailed, and flexible, rewarding careful technique.

⚡ Performance and Autofocus

  • AF System: 51-point Multi-CAM 3500FX, reliable and accurate, though not as advanced as later Nikon AF modules (e.g., D5/D850).
  • Continuous Shooting: 5 fps (7 fps in DX crop with grip)—adequate for portraits, weddings, and landscapes, but not a sports machine.
  • Buffer: Limited compared to modern bodies; RAW bursts can fill quickly.

Character: The D810 is deliberate rather than fast—best for photographers who value precision over speed.

🎥 Video Capabilities

  • Resolution: 1080p Full HD at up to 60 fps.
  • Features: Flat picture profile, uncompressed HDMI output, headphone/mic jacks.
  • Limitations: No 4K, and video AF is slow compared to mirrorless systems.

🔋 Battery and Storage

  • Battery Life: ~1,200 shots per charge (EN-EL15 battery).
  • Storage: Dual card slots (CF + SD), offering flexibility and redundancy.

✅ Strengths

  • Exceptional image quality with 36MP detail and wide dynamic range.
  • ISO 64 base sensitivity for ultra-clean files.
  • Rugged, professional build with weather sealing.
  • Quiet shutter and refined vibration control for long exposures.
  • Dual card slots for pro workflows.

❌ Weaknesses

  • Slower burst rate and buffer limit action/sports use.
  • AF system is reliable but dated compared to newer Nikon DSLRs and mirrorless.
  • No 4K video, making it less appealing for hybrid shooters.
  • Heavy files (36MP RAWs) demand strong storage and processing power.

🎯 Best Use Cases

  • Landscape photography: Dynamic range and ISO 64 base make it a landscape legend.
  • Studio and portrait work: High resolution and tonal depth excel in controlled lighting.
  • Weddings and events: Excellent image quality, though buffer and AF may limit fast action.
  • Fine art and commercial photography: Files rival medium format in flexibility and detail.

✨ Verdict

The Nikon D810 is a camera with soul and discipline. It rewards careful shooting with files of extraordinary richness and depth. While it lacks the speed and modern conveniences of newer bodies, its character lies in precision, tonal subtlety, and reliability. For photographers who value image quality above all else, the D810 remains one of Nikon’s most iconic DSLRs.

The Nikon D850 is the natural evolution of the D810—it keeps the D810’s legendary image quality ethos but adds higher resolution (45.7MP vs 36.3MP), faster burst rates, vastly improved autofocus, and 4K video. The D810 remains a superb stills camera with a more deliberate, slower character, while the D850 is the more versatile all‑rounder.

📊 Nikon D810 vs Nikon D850: Side‑by‑Side Breakdown

FeatureNikon D810 (2014)Nikon D850 (2017)
Sensor36.3MP FX CMOS, no OLPF45.7MP FX BSI CMOS, no OLPF
Base ISO64 (expandable 32–51,200)64 (expandable 32–102,400)
Dynamic RangeExcellent, especially at ISO 64Even better, with deeper shadow recovery
Autofocus51‑point Multi‑CAM 3500FX153‑point Multi‑CAM 20K (same as D5)
Continuous Shooting5 fps (7 fps with grip in DX mode)7 fps (9 fps with grip + EN‑EL18 battery)
BufferLimited for RAW burstsLarger buffer, better for action
Video1080p Full HD (60 fps)4K UHD (full sensor readout)
LCD3.2″ fixed, 1.23M dots3.2″ tilting touchscreen, 2.36M dots
Viewfinder100% coverage, 0.7x mag100% coverage, 0.75x mag
Battery Life~1,200 shots~1,840 shots
Weight980 g1,005 g
Release Price~$3,300~$3,300

🔎 Key Differences in Character

  • Resolution & Detail: The D850’s 45.7MP BSI sensor delivers more detail and better low‑light efficiency than the D810’s 36.3MP sensor. Both are superb, but the D850 files have more cropping flexibility.
  • Speed & AF: The D810 is deliberate—great for landscapes, portraits, and studio work. The D850 adds speed (7–9 fps) and a pro‑level AF system, making it viable for action and wildlife.
  • Video: The D810 is stills‑only focused, while the D850 is a true hybrid with 4K video.
  • Handling: Both share Nikon’s rugged build, but the D850’s tilting touchscreen and improved viewfinder make it more modern and versatile.
  • Battery Life: The D850 lasts longer per charge, despite its higher resolution.

✅ Verdict

  • Choose the D810 if you want a pure stills camera with extraordinary tonal depth, a slower, more contemplative shooting style, and you don’t need 4K or cutting‑edge AF. It’s also a bargain on the used market.
  • Choose the D850 if you want the ultimate all‑round DSLR—high resolution, speed, advanced AF, and 4K video. It’s the more versatile tool for professionals who need one body to do it all.

Nikkor 50mm f/1.4 — A Full History and Technical Rundown

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Origins and design pedigree (mid‑1960s → 1970s)

  • These lenses were aimed at serious amateurs and professionals who wanted a versatile, fast standard that performed across reportage, portrait, and everyday work.
  • The pre‑Ai and Ai updates in the 1970s modernized aperture coupling and metering compatibility with newer Nikon bodies while retaining the core optical layout.

The D‑series era (AF 50mm f/1.4D) — 1990s design continuity

  • Optical lineage: the AF‑D version carried forward the same basic optical formula as its predecessors, refined for modern coatings and production tolerances.
  • Mechanical character: compact, lightweight, and optically efficient. The D version was built with a focus on speed and simplicity rather than feature density.
  • Autofocus: mechanical‑drive AF that relies on a camera body motor; as a result it performs very well on pro and semi‑pro Nikon bodies with built‑in AF motors but will not autofocus on entry‑level bodies lacking that motor.
  • Rendering: generally snappier and more contrasty than early manual versions, with a slightly busier bokeh compared with later rounded‑blade designs. Strong center performance, usable edges that sharpen when stopped down.

Practical note: the D‑series is beloved for its compactness, price on the used market, and fast, reliable AF on compatible bodies. It’s a classic choice for photographers who want a straightforward, light, and speedy 50.

The AF‑S f/1.4G era (2008 onward) — modernization and different character

  • Introduction of Silent Wave Motor (SWM): internal AF motor provides autofocus on all Nikon DSLRs and produces quieter operation suitable for video and mirrorless adaptation.
  • Optical and aperture design: the G version uses a rounded‑blade diaphragm and coatings tuned for smoother out‑of‑focus highlights and more pleasing bokeh. The optical formula remains related to the historical design but glass and coatings produce a softer, more filmic rendering wide open.
  • Handling and feel: heavier and larger than the D, with a more modern external finish, internal elements arranged for SWM operation, and improved resistance to flare in practical shooting.
  • Rendering tradeoff: the G version is often described as moodier wide open—softer at f/1.4 but more flattering for portraits—while the D version appears a little crisper at the same aperture on bodies that can make full use of its AF motor.

Practical note: the AF‑S f/1.4G appeals to users who need compatibility across Nikon’s entire DSLR line, quieter AF, and a more romantic rendering for portraits and low‑light mood work.

Optical constants that stayed the same

  • Focal length and maximum aperture: 50mm at f/1.4 across all major iterations. This kept the lens squarely in the “normal” class with the same compositional role throughout decades.
  • Core optical layout: all versions use a relatively traditional formula optimized for even illumination, pleasing midtones, and a priority on usable center sharpness at large apertures. Differences between versions are largely the result of updated coatings, diaphragm geometry, motor arrangements, and manufacturing tolerances rather than wholesale optical redesign.

What changed between versions — a practical checklist

  • Autofocus drive: mechanical drive (D) → internal SWM (G). This affects compatibility and AF feel.
  • Diaphragm shape: fewer, more rounded blades in newer models → smoother highlight bokeh.
  • Coatings and glass quality: improved coatings in later models reduce flare and control contrast; subtle changes in microcontrast alter perceived sharpness and subject rendering.
  • Build and weight: later AF‑S bodies are generally heavier and larger to house the SWM and updated mount mechanics.
  • Image character: older designs tend toward slightly more clinical center sharpness wide open; newer G variants favor tonal rendering and smoother defocus at the expense of absolute f/1.4 edge resolution.

Strengths that persisted across the family

  • Versatility: ideal for portraits, street, low‑light, and general use.
  • Speed: f/1.4 aperture gives real low‑light advantage and creative shallow depth of field.
  • Accessibility: historically priced to appeal to a wide range of photographers, and widely available used.
  • Character: each version has a recognizable “50” look—neutral enough for documentary work, characterful enough for portraiture.

Weaknesses and practical trade‑offs

  • Wide‑open edge softening: most versions show less-than‑stellar corner performance at f/1.4; stopping down improves uniformity.
  • Chromatic aberration: fast 50mm designs from earlier eras exhibit longitudinal CA in high‑contrast scenes; modern raw converters reduce the pain but it remains a behavior to watch for.
  • Competing modern optics: newer 50mm designs, especially mirrorless Z‑mount optics, surpass older 50mm f/1.4s in edge resolution, flare control, and aberration correction—tradeoffs that matter for high‑pixel sensors and critical technical work.

Use cases by version (practical guidance)

  • AF‑D 50mm f/1.4: choose if you value compactness, snappy AF on motorized bodies, and a lighter carry‑weight. Great for street, reportage, and photographers on pro DSLRs who appreciate classic handling.
  • AF‑S 50mm f/1.4G: choose if you need full compatibility across Nikon bodies, quieter AF for hybrid use, and a smoother portrait rendering. Better for video work and photographers who prefer more forgiving wide‑open character.

Modern relevance and adaptation

  • On newer mirrorless bodies (with adapter) both lenses remain useful, but the older D version will rely on camera AF‑motor emulation or slower contrast‑based AF performance with some adapters; the AF‑S G version typically adapts more gracefully and often supports faster AF on current bodies.
  • Photographers who prize character and a specific “look” still reach for vintage Nikkor 50 f/1.4s. Those who demand pixel‑level edge performance or want the smallest, lightest option for razor‑sharp editorial work may prefer newer designs or Z‑mount alternatives.

Closing thought

The Nikkor 50mm f/1.4 family is a study in continuity: the same photographic idea—an accessible, fast, characterful “normal” lens—repeated and refined across eras. Each iteration answers slightly different needs while keeping the same creative soul. For photographers who value restraint, presence, and an honest optical character, any 50mm f/1.4 from Nikon’s lineage can be a reliable companion—choose the version whose compromises best serve your practice.

The Nikon D700

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  1. Versatility: The full-frame sensor allows for greater control over depth of field, enabling photographers to achieve beautiful background blur (bokeh) and more creative compositions.

The Quest for Sharpness: Is Lens Quality the Key to Great Photography?

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The Canon 1D Mk IV: A Timeless Classic and the Charm of the 85mm f1.8 USM Lens

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Is the Fuji X-Pro2 Worth the Extra Money Even Now?

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The Quest for Quality: Are High-End Camera Lenses Worth the Price?

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Nikon D3 DSLR

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The Nikon D3 is a camera that was released in 2007, but it can still compete with some of the newer models in terms of image quality and performance. What makes it so good? One of the main features of the D3 is its full-frame sensor, which has 12.1 megapixels and a wide dynamic range. This means that the camera can capture more details in both bright and dark areas of the scene, and produce images with less noise and more color accuracy. Another advantage of the D3 is its fast and accurate autofocus system, which has 51 focus points and can track moving subjects with ease.

The camera also has a high-speed continuous shooting mode, which can take up to 9 frames per second in full resolution, or up to 11 frames per second in cropped mode. This is ideal for capturing action shots or sports events. The D3 also has a robust and durable body, which is weather-sealed and made of magnesium alloy. The camera has a large and bright viewfinder, which covers 100% of the frame, and a 3-inch LCD screen, which has 920,000 dots and a wide viewing angle. The camera also has a dual memory card slot, which can accept both CompactFlash and SD cards, and a long battery life, which can last for up to 4300 shots per charge. The Nikon D3 is a camera that may be old, but it can still deliver great results for professional and enthusiast photographers who value image quality and performance over the latest features and technology.