The Return of the Chinon CX + 55mm f/1.7
The Chinon CX with its 55mm f/1.7 standard lens is quietly becoming a cult classic among modern film photographers. While it never had the hype of some Japanese flagships, this modest 35mm SLR offers everything you need to shoot confidently in 2025: reliable mechanics, a bright normal lens, and a flexible M42 mount that bridges the film and digital worlds.
Where some vintage cameras trade on status, the Chinon CX trades on practicality. It is fully manual, easy to understand, and forgiving to use. Paired with the fast 55mm f/1.7, it is an ideal first step into mechanical film photography or a characterful backup body for experienced shooters.
My first roll through a Chinon CX was a cheap 200 ISO color film on a cloudy Sunday. No autofocus, no program mode, just the match-needle meter and that 55mm f/1.7. Slowing down to meter each frame and focus deliberately completely changed my approach. Instead of spraying and hoping, I started pre-visualising light, anticipating moments, and accepting that a handful of thoughtful frames beats a card full of forgettable ones.
A Brief History of the Chinon CX
Chinon was a respected Japanese manufacturer that produced cameras and lenses for itself and for other brands. The CX belongs to the era when 35mm SLRs were maturing: solid metal bodies, reliable cloth shutters, and simple, intuitive controls. It sat in the “enthusiast” space: more affordable than pro systems, yet more capable than entry-level plastic bodies that arrived later.
Instead of locking users into a proprietary lens mount, Chinon embraced the M42 screw mount, which was already widespread. That decision is a gift to modern photographers: decades later, you can still mix and match M42 lenses from various makers and adapt them easily to digital systems.
Chinon CX Technical Characteristics
Shutter, Speeds, and Exposure
The Chinon CX offers a classic mechanical shutter with speeds from 1/1000 second down to 1 second plus Bulb for long exposures. This range comfortably covers daylight street work, portraits, and simple night photography when paired with a tripod.
Inside the viewfinder you typically find a straightforward meter readout that encourages you to understand the relationship between shutter speed, aperture, and ISO rather than relying on automation.
The 55mm f/1.7 Standard Lens
The included 55mm f/1.7 lens is a slightly long “normal” that flatters portraits and everyday scenes. At f/1.7 it gathers plenty of light for low-light situations and offers shallow depth of field with a gentle, vintage falloff.
Key Specs at a Glance
- M42 screw mount for wide lens compatibility.
- Shutter speeds from 1/1000s to 1s + Bulb mode.
- Bright optical viewfinder with focusing aid.
- Fully manual exposure for maximum control.
- Accepts modern 1.5V cells (S76 or LR44 with adapter) for metering.
Creative Uses of the Chinon CX in 2025
Street and Everyday Life
The CX’s compact size and no-fuss controls make it ideal for street photography and daily carry. Set a 400 ISO film, pre-focus to a zone distance, and you can work quickly without drawing attention.
Portraits with Character
Wide open at f/1.7, the 55mm renders portraits with smooth background blur and a slightly warm tone that feels at home on both color and black-and-white film. Imperfections become part of the signature look.
Hybrid Film–Digital Workflows
In 2025, many photographers combine film and digital. The M42 mount helps here: you can shoot a project on film with the CX, then adapt the same 55mm lens to a mirrorless camera and keep the visual continuity.
Modern Accessories and Setup Tips
Powering the Meter
The Chinon CX was designed around the old PX625 mercury cell, but today you can safely use a modern 1.5V S76 or LR44 battery, often with a small adapter ring to fit the compartment and approximate the original voltage.
Adapters and Cross-Platform Shooting
M42 lenses adapt easily to most mirrorless mounts. With a simple M42-to-[your mount] adapter, the 55mm f/1.7 becomes a manual-focus gem on digital, adding organic flare and contrast roll-off to clean modern sensors.
Everyday Carry Essentials
For a practical kit, pair your Chinon CX with a few must-haves: spare film, a compact lens cleaning cloth, and a simple strap. Browse pre-loved photography accessories to keep your setup sustainable and budget-friendly.
Buying a Second-Hand Chinon CX: What to Check
A well-chosen second-hand body can last for decades. When evaluating a Chinon CX in person or online, work through a simple checklist to avoid surprises.
Body and Shutter
- Check shutter speeds (1/1000s–1s + Bulb).
- Fire shutter through all speeds.
Listen for consistency: the slow speeds should sound noticeably longer; higher speeds should be crisp and snappy.
Light Seals and Mirror Foam
- Inspect mirror foam and light seals.
- Replace light seals for reliable performance.
- Clean viewfinder and mirror before use.
Old foam can crumble or turn sticky, causing light leaks and mess. Replacement kits are inexpensive and extend the camera’s life significantly.
Lens and Controls
- Test smooth focus and oil-free aperture blades.
- Ensure aperture and focus rings move smoothly.
Look through the lens against a bright surface to check for haze, fungus, or heavy dust. A little dust is normal; haze or fungus can affect contrast and sharpness.
Power and Everyday Readiness
- Use a modern 1.5V S76 or LR44 battery.
- Carry spare film and lens cleaning cloth.
- Use modern M42 adapters for cross-platform shooting.
When buying online, choose reputable second-hand sellers who test shutters, replace seals when needed, and clearly describe lens condition. Stores like DutchThrift specialise in curated analog cameras, camera lenses, and matching accessories.
Why the Chinon CX Still Matters
In an era of high-resolution sensors and endless automation, the Chinon CX offers something different: a simple, durable tool that rewards attention and patience. It is accessible for beginners, yet deep enough for experienced photographers who want to reconnect with the fundamentals.
The combination of a mechanical body, the fast 55mm f/1.7 lens, and the widely compatible M42 mount makes it a remarkably modern choice for a camera from the late 20th century. It encourages sustainable, second-hand gear use while still fitting neatly into today’s hybrid film–digital workflows.
If you are looking for a first film camera, a compact backup body, or a gateway into the rich world of M42 glass, the Chinon CX deserves a serious look.
FAQs
Is the Chinon CX compatible with modern lenses? The Chinon CX uses the M42 screw mount, so you can swap in a huge range of compatible vintage lenses. With an M42-to-[your mount] adapter, you can also use its lenses on most modern mirrorless digital cameras.
What batteries can replace the original PX625 in the Chinon CX? Instead of the obsolete mercury PX625, use a silver oxide S76 or LR44 cell, often with a small adapter to match size and voltage. These modern batteries power the meter while remaining widely available and environmentally safer.
Is the Chinon CX suitable for beginners in film photography? Yes. The CX is fully manual, which makes it ideal for learning exposure, focus, and film handling from scratch. Its clear controls and straightforward meter help new users build confidence quickly.
Can the Chinon 55mm f/1.7 lens be used on digital cameras? Yes. With an appropriate M42 adapter, the 55mm f/1.7 mounts on most mirrorless cameras. It delivers a warm, vintage character, pleasing bokeh, and a slightly softer contrast that many photographers love for portraits and creative work.
Ready to explore the Chinon CX and other sustainable classics? Browse our curated selection of second-hand analog cameras, matching camera lenses, and essential photography accessories at DutchThrift.com.