Used Leica Summicron-T 23mm f2 Aspherical Lens for T System Cameras

T & SL System Cameras

(diagonal, horizontal, vertical): At 18 mm: Approx. 64½, 53½, 35½, corresponding to around 35 mm focal length in 35 mm format

Number of lenses / groups: 9 / 6. Aspherical surfaces: 2. Position of entrance pupil (at infinity / at close up limit): -22.7 / 10.5 mm (in direction of light incidence behind / in front of bayonet mount)

Setting / Function: Electronically controlled, mode selectable using camera menu: Automatic (AF) or manual (M), in AF mode manual override possible at any times with setting dial. Focusing range: 0.3 to infinity. Smallest object field / Largest scale: Approx. 295 x 196 mm / 1:12.6

Setting / Function: Electronically controlled, adjustment using dial on camera, third values also available. Lowest value: 16

Leica T quick-change bayonet with contact strip for Leica T models

External bayonet fitting for lens hood (included), internal thread for 52mm filters, filter mount does not rotate

Black anodized

Length to bayonet mount: Approx. 1.45" / 2.7" - 37 / 69 mm (without/with lens hood).
Largest diameter: Approx. 2.48" / 2.87" - 63/73 mm (without / with lens hood).

Approx. 5.4 oz / 6.56 oz - 154 / 186 g (without / with lens hood).