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Chinon CM-4 Review RSS Feed

Chinon CM-4

Reviews Views Date of last review
1 2,090 Wed May 31, 2023
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Recommended By Average Price Average User Rating
100% of reviewers $7.00 8.00



Description:
Same as the CM-4S spec wise, only without the Self Timer.

Pressing the shutter button half-way turns on the exposure meter.
Fully mechanical camera, battery's needed only needed for exposure meter.

Released: ~1982 (?)
Discontinued: ????
Shutter: Metal Focal Plane Shutter
Shutter Speed Auto: N/A
Shutter Speed Manual: Bulb, 1s - 1/1000s
Shutter Speed Mechanical: Buld, 1s - 1/1000s
Synch Speed: 1/60s
Exposure Indicator: Match LED
Exposure Compensation: N/A
Self Timer: N/A
ISO Range: 25 - 1600
Viewing magnification: 0.87X, 92% Fov
Veiwfinder Type: Pentaprism
Meter Pattern: Centerweighted
Meter Range/EV Range: 2 - 18
Battery: Two LR44 or SR44 or equivalent
Depth of Field Preview: N/A
Multiple Exposure: N/A
Dimensions: 135.5mm (width) x 86mm (height) x 50.5mm (depth) (Body only)
Weight: 455g



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New Member

Registered: June, 2017
Posts: 15
Review Date: May 31, 2023 Recommended | Price: $7.00 | Rating: 8 

 
Pros: available at lower prices than most Pentax Bodies; bright viewfinder, accurate meter
Cons: no DoF preview; Shutter "Clunk"

The Chinon CM and CE series are more versions made from the 1980s Cosina body plan that ended up to include the Miranda MS1, Nikon FM10 and the Viogtlander Bessa !!

  • NB - The CM and CE models are PK mount, while CS models are M42 screw mount versions


It is certainly as well made as the Pentax P30, from the same era.

It has a bright, large pentaprism viewfinder. The only thing missing are shutter speed values in the viewfinder and aperture values and a DOF button.

The meter works to low light exposure values. The CM and CMs have 3 LEDs to set the exposure - so you either have to count lens clicks or take your eye from the viewfinder to check aperture settings.

Power is from 2 LR/SR44 batteries - which are easy to get and cheap.

The seiko shutter is metal and all mine have lasted well to >35 years without sticking.

Many Chinons were bought by real amateurs and a lot seem to have been used very lightly - I don't see the brassing and wear typical of a Pentax Photography Enthusiast's cherished cameras on the eBay adverts !

The kit 50 or 55mm "standard lenses" and even the 30-70mm zoom were often plastic (yet very good) - and with this and the "no-name branding" these cameras are often neglected by buyers today. That can make them great buys today if you just want an all-manual SLR thet gets you entry to the world of PK mount lenses. I just got another CM for £5 GBP / $7 USD with a standard lens and there were only 2 bidders in May 2023. Try finding that for a P30 with a Pentax standard lens.

Only downside in use is the famous Cosina "Clunk" as the shutter fires, so expect "shutter shock" at low speeds when handheld. Also, infrequent use meant that some users left alkaline cells in the battery bay that leaked out - so watch that area for corrosion.
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