180mm f/2 APO-Summicron-R

• Leica Order No. - 11 271 - 11 354-ROM / LLC - 190

• Era 1994-2009 / Serial Nos. -

• Lens mount - LEICA R quick-change bayonet for LEICA R3 to LEICA R9 with mechanical, and, for LEICA R8/R9, additional electronic exposure control

• Number of lenses/groups - 9 /6

• Focusing range - 1.5 m / 59 in < ∞

• Aperture - f/2 > f/16 - Preset diaphragm with clickstops (including half values), Fully automatic diaphragm

• Smallest object field/Largest reproduction ratio - 160 mm x 240 mm / 1:6.7

• Angle of view (diagonal, horizontal, vertical) - 13.7°, 11.4°, 7.6°

• Position of entrance pupil - 294 mm / 11.6 in (related to the first lens surface in light direction)

• Scales - Combined meter/feet graduation

• Filter mount/Lens hood - Series 6 filters in filter drawer, additional internal thread for screw-in type filters E 100 / Built-in, telescopic, rubber-armored

• Accessories - APO-EXTENDER-R 2x = 360 mm f/4 APO

• Viewfinder - Camera viewfinder

• Materials - Anodized aluminum and optical glass

• Focal length - 179 mm / 7 in

• Length to bayonet flange - 176 mm / 6.9 in

• Largest diameter - 116 mm / 4.6 in

• Weight - 2,500 g / 5.5 lb

• Inscription - APO-SUMMICRON-R 1:2/180

• On the street - $US 7,395 in 2008
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