C41
Kodak Portra 400
Kodak Portra 400 is a professional C-41 color negative film known for flexible exposure latitude, natural skin tones, and fine grain.
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The KW Pentacon FB is a 35mm single-lens reflex camera produced by Kamera-Werkstätten (KW) in Dresden, East Germany, introduced in approximately 1957. It is the earliest member of the Pentacon family, distinguished from the concurrent Praktica line by carrying the Pentacon name on its top plate and -- in the "FB" designation -- by incorporating an eye-level pentaprism viewfinder from launch. The "FB" suffix is understood to stand for the German "Festprismensucherkamera mit Bajonettfassung" or similar, indicating a fixed-prism body; the precise interpretation of the suffix varies across sources.
Reference
Recommended film stocks for the 35mm format your camera takes.
C41
Kodak Portra 400 is a professional C-41 color negative film known for flexible exposure latitude, natural skin tones, and fine grain.
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Kodak Tri-X 400 is a classic black-and-white film known for strong tonality, visible grain, and documentary character.
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Kodak Gold 200 is a daylight-balanced C-41 color negative film with warm color, moderate grain, and a classic consumer-film look.
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Before you buy used
About this camera
The 1957 Dresden SLR that first put an eye-level pentaprism on the Pentacon platform - the founding body of the Pentacon series.
| Field | Value |
|---|
| Format | 35mm (24x36 mm) |
| Mount | M42 (42x1mm screw thread) |
| Introduced | ~1957 |
| Shutter | Horizontal cloth focal-plane: 1s - 1/500s + B |
| Flash sync | ~1/25s (PC socket) |
| Meter | None |
| Exposure | Manual |
| Viewfinder | Eye-level pentaprism |
| Focus | Manual, ground glass |
| Battery | None required |
The Dresden camera industry of the 1950s was producing SLRs under several related brand names, with KW operating factories that had produced the Praktiflex and then Praktica lines since the late 1940s. The Pentacon name was introduced in the mid-1950s as KW sought to differentiate a higher-specification or more commercially positioned body from the Praktica range.
The Pentacon FB, introduced around 1957, coincided with a pivotal moment in SLR development worldwide: the Asahi Pentax had appeared the same year, and Western manufacturers including Voigtländer were moving toward eye-level-only designs. The FB gave the Dresden industry a product that could be positioned against these competitors, at least on configuration if not on metering capability.
The broader context is the East German industrial reorganisation of this period. KW and other Dresden optical works were progressively nationalised through the 1950s, eventually consolidating under the VEB Pentacon umbrella. The Pentacon FB thus represents the KW-branded output immediately before this structural shift; subsequent Pentacon models bore the VEB designation.
The FB was followed by the Pentacon F and later the Pentacon FBM, the latter adding a built-in exposure meter coupled to the shutter speed dial.
The Pentacon FB is significant as the founding member of a camera family that remained in production, in various forms, through the 1970s. The Pentacon name became well-known in Western Europe, where these cameras were sold through a network of import distributors, and it established Dresden SLRs as legitimate competitors in the eye-level market at the precise moment that form factor was becoming the international norm.
The camera also helped establish M42 as the de facto mount standard for the East German industry. By committing to M42 in both the Pentacon and Praktica lines, KW (and later VEB Pentacon) ensured lens compatibility across their entire output and, fortuitously, with the Asahi Spotmatic and other Japanese M42 bodies -- creating a lens ecosystem that remained commercially and practically significant well into the 1990s.
For historians of Cold War industrial design, the Pentacon FB illustrates how the GDR's optical industry -- drawing on pre-war Zeiss and Ihagee expertise concentrated in Dresden -- was capable of genuine technical parity with Western counterparts in the late 1950s, even within the constraints of a planned economy.
The Pentacon FB accepts all M42-mount lenses. Lenses available at or near the time of production include:
The M42 mount's universality means the Pentacon FB can also accept later lenses from Asahi, Fujinon, Mamiya, Helios, and numerous other M42 producers.
BW
Ilford HP5 Plus is a flexible ISO 400 black-and-white film with classic grain and strong push-processing tolerance.
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Kodak Ektar 100 is a fine-grain C-41 color negative film with saturated color and high sharpness.
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