Leica 11081 dimensions Leica SUMMICRON-T23 mm f/2 Asph, Technical data

LEICA SUMMICRON-T23 mm f/2 ASPH.

Technical data.

Illustration 1:1

Lens	Leica Summicron-T 23 mm f/2 ASPH.
Order no.	11081
Compatible cameras	All Leica T models.
Field angle	Approx. 64°, 53°, 35°, corresponding to around 35 mm focal length in 35 mm format.
(diagonal, horizontal,
vertical)
Optical design	Number of lenses/groups: 9/6.
	Aspherical surfaces: 2.
	Position of entrance pupil at infi nity: -22.7 mm.
Distance setting	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: 0.35 m to ∞.
	Smallest object field/largest scale: approx. 295 x 196 mm/1:12.6.
Aperture	Setting/Function: Electronically controlled, adjustment using dial on camera, third values also available.
	Lowest value: 16.
Bajonet fitting	Leica T quick-change bayonet with contact strip for Leica T models.
Filter mount/	External bayonet fitting for lens hood (included), internal thread for E52 filters, fi lter mount does not rotate.
Lens hood
Finish	Black anodized.
Dimensions and Weight	Length to bayonet mount: approx. 37/69 mm (without/with lens hood).
	Largest diameter: approx. 63/73 mm (without/with lens hood).
	Weight: approx. 154/186 g (without/with lens hood).

Page 1 of 3 I As at July 2014 I Specifications are subject to change without notice Leica Camera AG I Am Leitz-Park 5 I 35578 WETZLAR I GERMANY I Telephone +49(0)6441-2080-0 I Fax +49(0)6441-2080-333 I www.leica-camera.com