Skip to content

1950 Rolleiflex K4A 3.5 twin lens reflex camera with Schneider-Kreuznach Xenar lens

DocumentedSupported by at least one credible specialist source.

Record status

Individual type · partial

Period

1950

This vintage 1950 Rolleiflex K4A 3.5 is a classic Twin Lens Reflex (TLR) camera, representing an important era of post-war German optical engineering. Constructed by Franke & Heidecke in Braunschweig, this model is part of the Rolleiflex Standard series and features the advanced 'Automat' film advance system for efficient film loading and consistent frame spacing.

The camera body is finished in a textured black leatherette with chrome detailing on the lens board, controls, and viewing hood. It is equipped with a Schneider-Kreuznach Xenar 75mm f/3.5 lens, known for its triplet design and sharpness, paired with a Compur-Rapid shutter system. The twin lens configuration is marked with the prominent 'Rolleiflex' branding. The camera is accompanied by its original brown leather protective case, which features a metallic 'Rolleiflex' emblem and an integrated carrying strap.

The device has dimensions of approximately 6.02" x 3.76" x 3.82" and a weight of 2 lbs 9.6 oz. This specific unit bears the serial number 1110234.

Evidence at a glance

Linked sources
1
Photograph views
1
Catalogue references
0

Counts describe this entry’s documentation, not authenticity, rarity or completeness. Photographs may show one specimen; check each caption and licence.

Physical characteristics

Weight
2lbs 9.6oz
Material
Leatherette, chrome, glass, leather case
Dimensions
6.02" x 3.76" x 3.82"

Technical characteristics

Lens
Schneider-Kreuznach Xenar 75mm f/3.5
Model
K4A 3.5
Feature
Automat film advance system
Shutter
Compur-Rapid
Serial number
1110234

Design

Finish
Black leatherette with chrome accents
Inscriptions
Rolleiflex, Franke & Heidecke Braunschweig

Identification

Source note
Described from a single auction-house listing published on Invaluable (reproduced with Invaluable's permission). Details apply to that one example; other examples of the type may differ, and the listing is supplementary evidence, not authentication.
Maker named in listing
Franke & Heidecke

Catalogue references

No catalogue numbers recorded. Numbers are only published once transcribed from a verified edition of a standard catalogue — they are never inferred.