The Porst Reflex FX 6 is a SLR camera. It was produced by the VEB Pentacon from 1970 to 1971 in the GDR. It was sold in West Germany by Photo Porst. They offered the camera under their own brand. In East Germany it was sold as “Praktica Super TL“.
The lens of the Porst Reflex FX 6 is interchangeable. It features a M42-Gewinde. The M42 thread is a common lens mount. The M42 lens mount was developed by Carl Zeiss in Jena (Germany). Large producers of M42 lenses were Pentax, Zeiss, Pentacon and KMZ. The lens is focused manually. The Porst Reflex FX 6 does not have an autofocus system.
The camera comes with an exposure meter. Exposure is measured through the lens of the SLR camera. The desired exposure time as well as the number of f-stops can be set by the user. The Bulb mode can be used for long exposures. The shutter can remain open for a variable time and expose the film. An external flash unit can be connected to the PC flash socket.
Films for the Porst Reflex FX 6
For taking pictures with the Porst Reflex FX 6, 35mm films are needed. 35mm films are still produced today and are quite easy to get. A color film for 35mm camera is the Fujifilm Superia 400*. A possible film for black-and-white images is the Kodak T-Max 100*.
The color negative film is developed in the C-41 development process. This development process is available at almost every photo lab.
The film in the camera must be winded manually by the photographer.
The Porst Reflex FX 6 features is a thread for a mounting a normal tripod. There is also a connector for a cable release. The power source of the Porst Reflex FX 6 is one Varta V 625 (eBay / Amazon*).
The 35mm camera is only available in used condition since the production was stopped. The price you pay for a used copy of the camera depends on the condition and functionality.
Technical datasheet
| Attribute | Specification |
|---|---|
| Type of Camera | Single lens reflex camera |
| Film format | 35mm |
| Picture format | 24 mm x 36 mm |
| Lens mount | M42 lens mount |
| Focus | Manual |
| Viewfinder | Pentaprism finder |
| Exposure times | 1/500 second to 30 seconds, Bulb |
| Bulb mode | Yes |
| Light meter | Yes |
| Built-in flash | No |
| Flash Connection | PC-Flash |
| Tripod mount | Yes |
| Cable release thread | Yes |
| Self-timer | No |
| Power supply | 1x Varta 625 battery |
| Company name of the brand | Photo Porst |
| Manufacturer | VEB Pentacon |
| Country of production | GDR (German Democratic Republic) |
| End of production | 1971 |
| Estimated value / Used price | 50,00 Euro 89814741144883355358 Estimate based on used prices of 3 offers (possibly with different scope of delivery and/or condition). As of November 3, 2025 |
| Average used price in the year 2025 | 50,00 Euro (54.12 US-Dollar) |
FAQ about the Porst Reflex FX 6
Is the Porst Reflex FX 6 an automatic camera?
No, it's a manual camera. It doesn't have autofocus; you adjust the focus and exposure settings yourself. This makes it a great camera for learning about photography fundamentals.
What kind of lens does this camera use?
It uses interchangeable lenses with an M42 screw mount. This is a common and widely available mount, so you have many lens options from different manufacturers.
How do I take long exposure photos with the device?
The camera has a bulb mode. In bulb mode, the shutter stays open as long as you hold the shutter release, allowing for long exposures. Remember to use a tripod for stability.
Can I use a flash with this camera?
Yes, it has a PC flash sync socket for connecting an external flash. This allows you to add more light to your photos, especially in low-light conditions.