Lens:

f3.5, 5 cm Elmar, iris diaphragm to f18, Screw mount. Serial no. 835106 (1950).

Shutter:

Focal-plane speeded 1/30 - 1/500, B. (1/30, 1/40, 1/60, 1/100, 1/200, 1/500). Speeds are varied by delaying the second blind. Flash synchronisation with variable delay scaled 0 - 20.

Construction:

Vulcanite covered metal body.

Format:

36, 24 x 36 mm exposures on 35 mm film held in cassette.

Focusing:

Helical, scale to 3.5 feet.

Attributes:

Coupled rangefinder, swing prism type, double image. Direct-vision (lens/lens) view-finder.
Auto-stop on film-advance coupled to shutter. Film-advance tensions shutter. Exposure counter.

Serial Number:

452138 (1951) .

With:

• f3.5, 35 mm Summaron. Lens cap, rear cap. Serial no. 767248 (1950).
• f4, 9 cm Elmar. Serial no. 615211 (1950).
• f4.5, 13.5 cm Hektor. Rear cap. Serial no. 655151 (1948).
• Lens cap.; Lens hood for 3.5 cm to 13.5 cm lenses.
• Universal view-finder for 3.5, 5, 8.5, 9, 13.5 cm lenses. Serial no. 64330.
• Frame finder for 50 mm, 90 mm, 135 mm lenses.
• 9 cm bright line view-finder.
• Filters, A36 size black mount: Yellow 0; Yellow 1; Green; Orange; Red.
• Pamphlet "Leica Film cassette B" d. 1953.; Pamphlet "Synchronised Leica".; Ever-ready case.
• Outfit case.