Chinon CE Memotron SLR - A Hidden Jewel

February 18, 2019

The Chinon CE Memotron was not made by one of the big well known manufacturers like Canon, Fujifilm, Nikon or Leica and can be therefore purchased these days for very small money.

The Chinon CE Memotron

What makes the Chinon CE Memotron special, is the fact that it is one of the rare SLR cameras which works with almost every M42 SLR automatic lens in aperture priority mode. Every lens which has the small metal pin at the back for the automatic aperture will work with the camera in automatic (aperture priority) mode. With the shutter release pressed down half way, the meter reading can be stored/locked (that's where the name memotron comes from) by pushing another button on the side of where the lens is mounted. Due to the mechanics involved, the shutter release has a quite long travel way which might be the only drawback of the camera.

Very well made

The camera is very well made with a brass top plate underneath the black paint. If you hold the camera in your hand, you can feel the quality since it is more on the heavy side.

Focusing with the viewfinder is easy due to the possibility to focus with open aperture when using automatic lenses.

All the nice M42 lenses

As much as I like the Bessaflex because of its tiny size and bright viewfinder, it has a big issue with several lenses where the rear element is hitting the mirror. The quinone has not such problems. The camera just accepts each and every M42 lens and works flawlessly with them. ...and there are some fantastic M42 SLR lenses being made!

Currently I use the following lenses with the Chinon aka Revueflex 5000EE aka Porst Reflex M-CE:

Pentax Super Takumar 50/1.4
Carl Zeiss Jena Flektogon 35/2.4
Carl Zeiss Jena Sonnar 135/3.5 MC

pros

Works with all M42 lenses
Aperture Priority Mode with almost all automatic M42 lenses
Meter lock switch
Fantastic solid built quality (brass)
Double exposure button
Nice short defined film advance
Up to 1/2000 shutter speed
Very reasonably priced on the second hand market

cons

Long shutter release travel way
Dependent on battery

Example Shots (Super Takumar 1.4/50 on APX100)

The Chinon CE Memotron Camera Series

There are three different types of the Chinon Memotron available. The CE, CE II and CE III. Below I'm giving a short overview of the similarities and differences of the cameras.

Common Features

M42 screw mount
Focal Plane Vertical Metal Blade
Multi exposure lever
Viewfinder: SLR pentaprism, Speeds Scale and Exposure Indicator Needle are visible in viewfinder
Hotshoe + dual PC MX sockets
AE Memory Button (Memotron): for holding the metered exposure in memory, on the lower left side of the lens mount, for this: in Auto mode, depress the shutter in half-way for metering then press and lock the Memory Button, then release the shutter on another frame composition

Quinon Memotron CE

2 – 1/2000 second shutter speeds
Dual Silicon Blue Cell (SBC) TTL Center Weighted Meters
760 g body weight
PX28 6v Silver-Oxide or Alkaline equivalent battery
145 x 97 x 54.5mm
ASA 25-3200

Other branding: GAF L-ES, Sears 2000, Revueflex 4000EE

Manual: https://www.butkus.org/chinon/chinon/ceii-metrotone/chinon_ce_memotron.pdf

Chinon Memotron CE II

2 – 1/2000 second shutter speeds
Dual Silicon Blue Cell (SBC) TTL Center Weighted Meters
Battery: 1x 4SR44 (6v silver oxide)
760 g body weight

Other branding: GAF L-ES/2, Revueflex 5000 EE, Revueflex 4004, Porst Reflex M-CE, Alpa SI 2000, Argus CR-3E

Manual: https://www.butkus.org/chinon/chinon/ceii-metrotone/ceii-memotron.htm

Quinone Memotron CE III

Smaller body than the CE and CE II
Seiko MFC-ES, stepless electromagnetic focal plane metal shutter, vertically traveling shutter with speeds from 4 to 1/1000. Manual: B, X, 4 to 1/1000.
Viewfinder: Eye-piece blind feature: a lid closes by a small lever, just left to the prism
Exposure meter: TTL CdS meter, two cells, center weighted, aperture priority automatic exposure control
- Auto exposure range: EV 1-18, at 100 ASA
- Auto Exposure compensation feature: -1/2x to +2x EV, 1/3 F-stop increments
- Metering is possible in Auto and Manual modes
Battery: 3v, two silver oxide 1.5v, eg. G13/S76, (accepts lithium Kodak K58L or two alkaline, eg. LR44)
External motor drive socket and connections: on the bottom plate
Body Dimensions: 140×88×50mm.
Body Weight: 620g.