ZEISS IKON CONTAFLEX BETA
The Contaflex Beta was Zeiss Ikon's 35mm single-lens reflex for everyday photographers. It came out in 1957. It dropped the luxury trappings of its siblings and kept the core functions. It's built like a tank and kept simple, with a self-powered selenium meter in the viewfinder housing. For amateurs who wanted through-the-lens composition and exposure guidance, it was a way into serious photography at a price that didn't require a second mortgage.
Overview
Zeiss Ikon built the Contaflex Beta from 1957 to 1959, in its first wave of SLRs, after the Contaflex I of 1953. The Contaflex I and II had Tessar lenses and Compur shutters. The Beta took a cheaper path. It shared the same rugged folding body, pop-up waist-level finder, and 45mm focal length as its siblings, but swapped the Tessar for a more economical 45mm f/2.8 Pantar triplet lens made in Zeiss-Oberkochen. Three elements kept costs down. It still gave crisp results in daylight and decent performance in moderate light.
The Beta had a built-in selenium light meter, a rarity among entry-level SLRs of the era. The base Contaflex I had no metering at all. On the Beta you judged exposure by watching the needle through the window in the top plate. No batteries required. The leaf shutter, built into the lens assembly, gave flash sync at every speed, including 1/300 sec, which made it a natural for fill-flash and action shots.
Specifications
| Specification | Value |
| Type | Single-Lens Reflex (SLR) |
| Film Format | 35mm (135 cartridge) |
| Years Produced | 1957–1959 |
| Lens Mount | Fixed lens (non-interchangeable) |
| Shutter | Compur-Rapid shutter, speeds B, 1–1/300 sec |
| Aperture Range | f/2.8 to f/22 |
| Metering | Built-in selenium cell exposure meter (center-weighted) |
| Exposure Modes | Manual exposure with meter-assisted settings |
| Viewfinder | Waist-level finder with ground glass screen (pop-up) |
| Focusing | Manual focus via helical focus ring (focus throw ~90°) |
| Flash Sync | PC terminal, X-sync at all shutter speeds |
| Film Advance | Knurled lever (single stroke, ~180° rotation) |
| Frame Counter | Automatic reset on back opening, counts up from 1 |
| Battery | None (selenium meter is self-powered) |
| Dimensions | Approx. 130 × 85 × 90 mm (W×H×D) |
| Weight | Approx. 740 g (with lens, body only) |
Key Features
- Integrated Selenium Light Meter: One of the first SLRs in its class to include a built-in, battery-free exposure meter, visible via a needle in the top plate window.
- Leaf Shutter with Full Flash Sync: The Compur-Rapid shutter allows flash synchronization at all speeds, including 1/300 sec, ideal for fill-flash and action photography.
- Fixed 45mm f/2.8 Pantar Lens: A cost-effective triplet lens offering sharp results in daylight and moderate low-light performance.
- Compact SLR Design: Retains the signature folding body and waist-level finder of the Contaflex line, making it more portable than contemporary SLRs.
- Precision Build Quality: Machined metal body, leather covering, and Zeiss engineering ensure durability and mechanical reliability.
Historical Context
The late 1950s were a turning point for 35mm photography. Rangefinders still ruled, but SLRs were gaining ground by offering direct viewing through the lens and eliminating parallax. German manufacturers led the charge: Ihagee with the Exakta, KW with the Praktica, and Zeiss Ikon with the Contaflex series. Most early SLRs were either complex tools for enthusiasts or priced beyond reach. The Beta was a Zeiss-branded SLR that didn't demand a pro's budget.
Its competition included the Kodak Retina Reflex Type I, Wirgin Edixa Reflex, and early Praktica FX models. Those often had interchangeable lenses, but they lacked built-in meters. The Beta had a fixed lens, but also a working selenium meter in the viewfinder. That gave it a usability edge for photographers who valued exposure confidence over lens flexibility. The Pantar lens couldn't match the contrast and resolving power of the Tessar in higher-end Contaflex models. The Beta ended up as the beginner's SLR in the Zeiss line.
Collectibility & Value
Today, in good working order, prices range from $250 to $400 USD, depending on condition, lens clarity, and whether the selenium meter still responds. Fully functional meters are increasingly scarce. Many have dimmed or failed over time, though that doesn't affect the camera's mechanical operation.
When shopping for a Beta, check shutter accuracy, especially at 1/250 and 1/300 sec, where dried lubricants can cause drag. The film advance lever is sturdy but may stiffen after decades of dormancy. The folding prism and waist-level finder are delicate. A hard drop can misalign the optics or damage the pop-up mechanism. With no electronics and a sealed lens, the Beta is still quite resilient. Clean glass, smooth shutter action, and intact leather are what to look for.
Similar Cameras
- Kodak Retina Reflex Type I (1957) – Fixed 50mm f/2.8 Xenar, leaf shutter, no meter
- Wirgin Edixa-Mat Reflex (1958) – Interchangeable lenses, Prontor shutter, no meter
- Praktica FX 2 (1958) – M42 screw mount, focal-plane shutter, no meter
- Contaflex I (1953–1958) – Same body, 45mm f/2.8 Tessar, no meter
- Contaflex II (1954–1959) – Tessar lens, built-in meter, premium finish
Repair & Maintenance
The Beta needs no batteries. The selenium meter powers itself, though aging cells often lose sensitivity or develop erratic readings. That won't stop the camera from working, but it means relying on external metering. The Compur-Rapid shutter is a known quantity among vintage camera techs. It's durable, but prone to sticky blades or slow speeds if neglected. A proper CLA (Clean, Lubricate, Adjust) by a specialist in German classics can restore it to crisp performance. The film advance is simple and long-lasting, though dried grease may need attention after years in storage. The lens is sealed and best left untouched, unless haze or fungus has crept in due to poor storage. Keep it dry, use it regularly, and have it professionally serviced every decade or so.
eBay Listings
As an eBay Partner, we earn from qualifying purchases. This helps support our independent vintage technology research.
Related Models
- Zeiss Contax
- Zeiss Ikonta
- Zeiss Contaflex Alpha (1957-1959)
- Zeiss Contaflex I (1953-1958)
- Zeiss Contaflex II (1954-1958)
- Alpa Alnea 7 (1952)
- Alpa Prisma Reflex
- Agfa 254
- Agfa ActionCam (1995)
- Agfa Agfaflex