The Cosmorex SE model represents a proven analog SLR camera that was originally introduced to the market under the name Zenit. Their production facility was in the former Soviet Union, more precisely in the KMZ factory. This renowned institution promoted the product under a special name “Zenit EM”.
A significant feature of the Cosmorex SE model is the lack of an autofocus function, which makes manual focusing necessary. Its flexibility is reflected in the ability to use different lenses using an M42 thread, a standardized and manufacturer-independent connection for interchangeable lenses. This thread followed as a further development of the M39 thread and was produced by prominent companies such as Pentax, Pentacon, Zeiss and of course KMZ.
This robust camera integrates a light meter that enables through-the-lens exposure metering (TTL), supported by a selenium light meter. This particular type of light meter does not require batteries, but may become inoperable after a period of use. It offers photographers the freedom to adjust aperture and exposure time as desired, with time options ranging from 1/500 to 1/30 of a second and aperture settings varying depending on the lens chosen.
The Cosmorex SE features a bulb function that allows variable long exposures. It also allows external flash units to be connected via a PC flash socket. For increased stability and comfort, the camera can be mounted on a tripod and also offers a cable release connection and a self-timer.
As a fully mechanical tool, the Cosmorex SE is completely independent of batteries, making it an ideal companion when traveling and vacationing.
Film options for the Cosmorex SE
The Cosmorex SE works precisely with 35mm films, especially 35mm films, which can still be purchased from various manufacturers. Recommended options include the Kodak Ultramax 400* for color photography and the AgfaPhoto APX 400* for black and white photography, both of which guarantee solid results when combined with this SLR camera.
The color film is processed using the widely used C-41 process, while the black and white film is processed in a suitable black and white developer. The negative formats measure 24mm x 36mm, and standard 135-36 film typically holds 36 exposures. It is up to the photographer to advance the film manually to enable the next image capture.
Technical datasheet
| Attribute | Specification |
|---|---|
| Type of Camera | Single lens reflex camera |
| Film format | 35mm |
| Film transport | Manual |
| Film transport mechanism | Quick release lever |
| Picture format | 24 mm x 36 mm |
| Lens mount | M42 lens mount |
| Focus | Manual |
| Exposure times | 1/500 second to 1/30 second, Bulb |
| Bulb mode | Yes |
| Light meter | Selenium light meter |
| Supported film speeds | ISO 16 to 500 |
| Exposure modes | Manual mode |
| Auto DX (Film sensitivity) | No |
| Date imprinting | No |
| Double and/or multiple exposure function | No |
| Built-in flash | No |
| Flash Connection | Hot Shoe, PC-Flash |
| Tripod mount | Yes |
| Cable release thread | Yes |
| Self-timer | Yes |
| Connection for camera strap | Yes |
| Power supply | Not necessary |
| Manufacturer | KMZ |
| Country of production | Soviet Union (USSR) |
FAQ about the Cosmorex SE
How does the Cosmorex SE handle focusing?
The Cosmorex SE uses manual focus; there's no autofocus. This requires the photographer to manually adjust the lens for sharp images.
What type of lens mount does this analog SLR use?
It utilizes an M42 screw mount, a common and versatile standard allowing for a wide variety of interchangeable lenses from different manufacturers.
Does the camera require batteries for operation?
No, the Cosmorex SE is fully mechanical and doesn't need batteries for basic operation. However, the light meter utilizes a selenium cell, which degrades over time.
What kind of film does the camera use and how many shots can it take?
It uses standard 35mm film, holding 36 exposures per roll. You advance the film manually after each shot.
What are some of the camera's additional features?
It features a bulb setting for long exposures, a PC sync socket for external flash, tripod mount and self-timer options.