Manual focus lens made for Pentacon Pentaka 8mm cinema cameras by Carl Zeiss Jena. It was made in the era when the Carl Zeiss Jena factory lost the rights to the name Carl Zeiss and lens names like Tessar and Sonnar. Metal body available in silver.

• C.Z. Jena 40mm f2.8 S
• Minimum focus distance: 0.5m
• Aperture blades: 8
• Size: 39 x 35 mm
• Weight: 76g