Leica 11081 User Manual

LEICA SUMMICRON-T 23 mm f/2 ASPH.

Technical data.

Illustration 1:1

Lens Leica Summicron-T 23 mm f/2 ASPH.

Order no. 11 08 1

Compatible cameras All Leica T models.

Field angle
(diagonal, horizontal,
vertical)

Optical design Number of lenses/groups: 9/6.

Distance setting Setting/Function: Electronically controlled.

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

Bajonet fi tting Leica T quick-change bayonet with contact strip for Leica T models.

Filter mount/
Lens hood

Finish Black anodized.

Dimensions and Weight Length to bayonet mount: approx. 37/69 mm (without/with lens hood).

Approx. 64°, 53°, 35°, corresponding to around 35 mm focal length in 35 mm format.

Aspherical surfaces: 2.
Position of entrance pupil at infi nity: -22.7 mm.

Mode selectable using camera menu: Automatic (AF) or manual (M), in AF mode manual override possible at any times
with setting dial.
Focusing range: 0.35 m to
Smallest object fi eld/largest scale: approx. 295 x 196 mm/1:12.6.

Lowest value: 16.

External bayonet fi tting for lens hood (included), internal thread for E52 fi lters, fi lter mount does not rotate.

Largest diameter: approx. 63/73 mm (without/with lens hood).
Weight: approx. 154/186 g (without/with lens hood).

∞.

Leica Camera AG I Am Leitz-Park 5 I 35578 WETZLAR I GERMANY I Telephone [phone] I Fax [phone] I www.leica-camera.com

Page 1 of 3 I As at July 2014 I Specifi cations are subject to change without notice

LEICA SUMMICRON-T 23 mm f/2 ASPH.

Brennweite 23mm

ENGINEERING DRAWING

Illustration 1:1

LENS SHAPE

ASPH.

Leica Camera AG I Am Leitz-Park 5 I 35578 WETZLAR I GERMANY I Telephone [phone] I Fax [phone] I www.leica-camera.com

Page 2 of 3 I As at July 2014 I Specifi cations are subject to change without notice