LEICA SUMMILUX-TL 35 mm f/1.4 ASPH.
Technical Data.
Illustrations 1:1
Lens Leica Summilux-TL 35 mm f/1.4 ASPH.
Order number Black anodized: 11 084 Silver anodized: 11 085
Compatible cameras All Leica T models, Leica SL (Typ 601)
Field angle 45°/38°/26°, corresponding to approx. 50 mm focal length in 35 mm format (diagonal, horizontal, vertical)
Optical design Number of lenses/groups: 12/8 Aspherical surfaces: 4 Position of entrance pupil at infinity: -49.1 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: 0.4 m to ∞ Smallest object field/largest scale: 220 x 147 mm/1:9.4
Aperture Setting/Function: Electronically controlled, adjustment using dial on camera, third values also available Lowest value: 16
Bayonet fitting Leica L bayonet
Filter mount/ Internal thread for E60 filters, filter mount does not rotate, Lens hood external bayonet mount for lens hood (included)
Finish Black/silver anodized
Dimensions and Weight Length to bayonet mount: approx. 77/123 mm (without/with lens hood) Largest diameter: approx. 70/81 mm Weight: approx. 428/498 g
Page 1 of 3 I As at November 2016 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 www.leica-camera.com I Specifications are subject to change without notice without to change subject Specifications are I Fax +49(0)6441-2080-333 +49(0)6441-2080-333 Fax Brennweite 35mm I Aspherical lenses As at November 2016 2016 November As at I Telephone +49(0)6441-2080-0 +49(0)6441-2080-0 Telephone I Page 2 of 3 of 2 Page GERMANY GERMANY I 35578 WETZLAR WETZLAR 35578 I Illustration 1:1 SHAPE LENS ENGINEERING DRAWING ASPH Am Leitz-Park 5 Am Leitz-Park I 35 mm f/1.4 ASPH. f/1.4 35 mm SUMMILUX-TL Leica Camera AG AG Camera Leica
LEICA LEICA SUMMILUX-TL 35 mm f/1.4 ASPH.
MTF DIAGRAMS Brennweite 35mm Focal length 35 mm unendlich Nahbereich Infinity Close focus distance
ApertureBlende 1stop.4 1.4 ApertureBlende 1stop.4 1.4 [%] [%] 100 100
80 80
60 60
40 40
20 20
0 0 0 3 6 9 12 0 3 6 9 12 Y'[mm] Y'[mm]
ApertureBlende stop5.6 5.6 ApertureBlende stop5.6 5.6 [%] [%] 100 100
80 80
60 60
40 40
20 20
0 0 0 3 6 9 12 0 3 6 9 12 Y' [mm] Y' [mm]
Sagittal structures
Tangential structures
MTF GRAPHS The MTF is indicated both at full aperture and at f/5.6 for long distances (infinity) and close focussing distance. Shown is the contrast in percentage for 5, 10, 20 and 40 lp/mm across the height of the 35 mm film format, for tangential (dotted line) and sagittal (solid line) structures, in white light. The 5 and 10 lp/mm will give an indication regarding the contrast ratio for large object structures. The 20 and 40 lp/mm records the resolution of finer and finest object structures.
Page 3 of 3 I As at November 2016 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