Data Sheet

Page 1 of 2

As at July 2017

Specications are subject to change without notice

Leica Camera AG

Am Leitz-Park 5

35578 WETZLAR

GERMANY

Telephone +49(0)6441-2080-0

Fax +49(0)6441-2080-333

www.leica-camera.com

APO-SUMMICRON-SL 75 f/2 ASPH.

Technical Data.

Lens APO-Summicron-SL 75 f/2 ASPH.

Order no. 11 178

Field angle

(diagonal, horizontal, vertical) 31.8°/26.7°/18.0°

Optical design

Number of lenses/groups 11/9

Number of aspherical lenses 1

Entrance pupil position before

bayonet level

35.9 mm

Distance setting

Working range 0.5 m to infinity

Smallest object field 120 x 180 mm

Largest reproduction ratio 1:5

Aperture

Setting/function Electronically controlled aperture, set using turn/push wheel on camera, including half values

Aperture setting range 2 - 22

Lowest value 22

Bayonet/sensor format Leica L bayonet, full-frame 35 mm format

Filter mount E67

Dimensions and weight

Length to bayonet mount 102 mm

Largest diameter 73 mm

Weight 720 g

Illustrations 1:2

ENGINEERING DRAWING LENS SHAPE

Aspherical lenses

Focus group

APO-SUMMICRON-SL 1:2/75mm ASPH.

Asphärische Linse

Fokussierlinsen

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APO-SUMMICRON-SL 75 f/2 ASPH. Technical Data. ENGINEERING DRAWING LENS SHAPE APO-SUMMICRON-SL 1:2/75mm ASPH. Aspherical lenses Asphärische Linse Focus group Fokussierlinsen Illustrations 1:2 Lens APO-Summicron-SL 75 f/2 ASPH. Order no. 11 178 Field angle (diagonal, horizontal, vertical) 31.8°/26.7°/18.0° Optical design Number of lenses/groups 11/9 Number of aspherical lenses 1 Entrance pupil position before 35.9 mm bayonet level Distance setting Working range 0.
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APO-SUMMICRON-SL 75 f/2 ASPH. MTF DIAGRAMS Close distance(1 m) Entfernung unendlich 04 APO-SUMMICRON-SL 1:2/75mm ASPH. Infinity (∞) Aperture Stop 2.0 100 Aperture Stop 2.0 Blende 2.0 [%] 100 80 80 60 60 40 40 20 20 0 0 3 6 9 12 15 18 21 0 Brennweite 75 mm Vignettierung [%] 0 3 6 9 12 15 1 Y'[mm] Aperture Stop 5.6 100 Aperture Stop 5.6 Blende 5.