The Porst 135 S is a rangefinder camera, was distributed by Photo Porst and introduced in the 70s. It was manufactured by Cosina in Japan. The “original” is available under the name “Cosina Compact 35E”.
The camera comes with a lens that cannot be changed. The manufacturer’s name for the lens is Color Special 1:2.738 mm. The focal length is 38 mm and the widest aperture is f2.7.
The Porst 135 S does not have autofocus. Therefore, you have to focus by hand. When focusing, the photographer is assisted by the rangefinder. The closest focusing distance is specified at 100 cm for this lens.
The 35 mm camera has an exposure meter. It is designed for films from ISO 25 to ISO 400. The aperture and exposure time are set automatically by the camera. The camera comes with a Bulb setting option. Here, the shutter is open for a variable time. Per Hot Shoe, an external flash can be used with the 35mm camera.
Films for the Porst 135 S
The Porst 135 S is designed for the 35mm format. This type of film is still produced and can be processed by most photo labs without any problems. A color film for the 35mm camera would be the Fujifilm Superia 400*. A possible film for black and white images is the Ilford Delta 100*. Color film is developed using the C-41 process. C-41 film can be developed by most photo labs.
The Porst 135 S has a thread for a tripod and self-timer. The camera weighs 359 grams and measures 11 x 7.5 x 5.4 cm.
The 35mm camera is only available second-hand, as production has ended. The value of a used Porst 135 S is mainly measured by its condition and functionality. It is probably in the single-digit to low double-digit euro range.
Technical datasheet
| Attribute | Specification |
|---|---|
| Type of Camera | Rangefinder camera |
| Film format | 35mm |
| Film transport | Manual |
| Picture format | 24 mm x 36 mm |
| Focal length | 38 mm |
| Widest aperture | f/2.7 |
| Minimum focus distance | 100 cm / 3.28 ft |
| Focus | Manual |
| Rangefinder | Yes |
| Exposure times | 1/650 second to 1/30 second, Bulb |
| Bulb mode | Yes |
| Light meter | Yes |
| Supported film speeds | ISO 25 to 400 |
| Exposure modes | Program automatic |
| Manual exposure settings | No |
| Auto DX (Film sensitivity) | No |
| Date imprinting | No |
| Built-in flash | No |
| Flash Connection | Hot Shoe |
| Tripod mount | Yes |
| Cable release thread | No |
| Self-timer | Yes |
| Size | 11 x 7,5 x 5,4 cm |
| Dimensions in inches | 4.33 x 2.95 x 2.13 inches |
| Weight | 359 Grams |
| Company name of the brand | Photo Porst |
| Manufacturer | Cosina |
| Country of production | Japan |
| Estimated value / Used price | 41,63 Euro Estimate based on used prices of 10 offers (possibly with different scope of delivery and/or condition). As of June 15, 2026 |
| Average used price in the year 2023 | 56,60 Euro (60.61 US-Dollar) |
| Average used price in the year 2024 | 68,00 Euro (73.60 US-Dollar) |
| Average used price in the year 2025 | 58,52 Euro (62.78 US-Dollar) |
FAQ about the Porst 135 S
Is the Porst 135 S camera easy to use for beginners?
While it doesn't have autofocus, the rangefinder helps with manual focusing, making it manageable for beginners. The automatic exposure settings simplify shooting, although understanding the basics of aperture and shutter speed is helpful.
What kind of lens does this camera have?
It comes with a fixed 38mm lens, meaning you can't change lenses. The lens is a Color Spezial 1:2.7/38 mm, offering a standard field of view, good for everyday photography.
Can I use modern film with the camera?
Yes, the Porst 135 S uses standard 35mm film, which is still widely available. Both color and black and white films work, and processing is straightforward at most labs.
Does the camera have any automatic features?
Yes, it has an automatic exposure meter that adjusts the aperture and shutter speed for you, based on the film ISO setting. This simplifies shooting, making it user-friendly for various lighting conditions.
How much does this camera typically cost?
Since it's discontinued, you'll only find it used. Prices vary depending on condition and functionality, but generally fall within a low price range, typically in the single or low double digits in Euros.