LEICA APO-SUMMICRON-R 90 mm f/2 ASPH.
2
Engineering drawing
Technical Data
Angle of view (diagonal, horizontal, vertical)
Optical design
Distance setting
Diaphragm
Bayonet
Filter (type)
Lens hood
Dimensions and weight
27°, 22°, 15°
Number of elements / groups:
5 / 5
Focal length:
90.9 mm
Entrance pupil:
58.6 mm (related to the first lens surface in light direction)
Focusing range:
0.7 m to Infinity
Scale:
Combined meter/feet-increments
Smallest object field:
140 mm x 210 mm
Highest reproduction ratio:
1:5.8
Setting / Type:
Preset diaphragm with clickstops (including half values), Fully automatic diaphragm
Smallest aperture:
f/16
LEICA R quick-change bayonet for LEICA R3 to LEICA R
9
with mechanical, and, for LEICA R8
/R9
,
additional electronic exposure control
Internal thread for screw-in type filters E 60
Built-in, telescopic, lockable
Length:
59 mm
Largest diameter:
70 mm
Weight:
approx. 520 g
