45mm 2,8 T* Tessar Carl Zeiss

Äusserst scharfes Objektiv im klassischen  „Tessar“ 4-Segment Design!

It has an extremely small size and is light weight.

Slightly wider than „Standard“ lenses for application in all types of photography.

Specifications
Lens Composition 4 elements, 3 groups
Angular Field 50 degrees
Minimum Focus 0.6m (2 ft)
Diaphragm Action MM fully automatic
F stop scale f2.8-4-5.6-8-11-16-22
Filter 49mm
Filter connection Screw-in type, 55mm screw in type (with 49/55 ring)
Lens Hood 55mm G-11 soft hood(with 49/55 ring), screw in type; No 4 metal hood (with 49/55 ring+55/86 ring), screw-in type
Weight 90 grams (3.2 oz)
Lens Size 60x 18mm (2-3/8 x 11/16 in)
Lens Cap 49mm K-41, snap type
Lens Pouch No. 7