KW Praktiflex IV1955

History

By the mid-1950s, KW's product line spanned several variant bodies descended from the 1938 Praktiflex. The Praktica FX (circa 1952) had established X-sync flash as a standard feature and had adopted the pentaprism eye-level finder. The FX-series cameras ran in parallel with numbered variants -- Praktiflex II, Praktiflex IV, and closely related models -- each representing incremental mechanical or cosmetic improvements rather than fundamental redesigns.

The Praktiflex IV was introduced during the period when East German camera manufacturing was being consolidated under the VEB (Volkseigener Betrieb) system. KW was moving toward what would become VEB Pentacon, the state enterprise that absorbed KW and other Dresden firms in the late 1950s. The Praktiflex IV was among the last cameras produced under the KW/Praktiflex brand name before the Pentacon era fully superseded it. The Praktica IV (1959) -- dropping the "Praktiflex" designation entirely -- represented the next step, though it shared close mechanical ancestry with the Praktiflex IV.

The introduction of the Asahi Pentax (1957) and Voigtlander Bessamatic (1958) in the West accelerated competitive pressure on Dresden SLR makers; the Praktiflex IV's pentaprism configuration placed it in a defensible market position relative to waist-level alternatives during this transitional period.

Why It Matters

The Praktiflex IV matters as one of the refined end-products of KW's two-decade-long project to develop a practical, affordable, universally compatible 35mm SLR. Its pentaprism and X-sync configuration represents the point at which the Praktiflex lineage -- originating with the 1938 waist-level original -- arrived at the ergonomic form that would define 35mm SLR design for the following three decades.

For collectors, the model sits in a historically interesting gap: it carries the Praktiflex name (connecting it to the 1938 origin of M42) while offering the configuration of the modern Praktica era that followed. It documents the moment KW's SLR design matured.

Lenses & Accessories

The Praktiflex IV accepts all M42-mount lenses. Lenses produced contemporaneously in Dresden and surrounds:

• Carl Zeiss Jena Tessar 50/2.8 -- the standard kit lens of the era, coated versions common
• Carl Zeiss Jena Biotar 58/2 -- faster standard lens; produced through the mid-1950s, highly collectible
• Meyer-Optik Gorlitz Primotar 50/3.5 -- budget-tier standard
• Meyer-Optik Gorlitz Oreston 50/1.8 -- faster option, appearing in the mid-1950s
• Meyer-Optik Gorlitz Domiplan 50/2.8 -- three-element budget lens, sharp stopped down

Any M42 lens from any manufacturer also fits.

Sample Photographers / Notable Use

• Used by East German photographers and photojournalists in the mid-to-late 1950s before the Pentacon brand fully replaced the KW designation.
• Exported in small numbers to Western markets as part of KW's Cold War-era hard-currency camera trade.
• Collected today as a transitional link between the pre-war Praktiflex lineage and the mature Praktica/Pentacon era.

References

• Camera-Wiki: Praktica FX -- covers the FX series and related numbered variants including their transitional period