Summicron-S 100mm f/2 ASPH.

• Order no. - 11056
• Optical design

Number of lenses /groups - 7 /5

Aspherical surfaces - 2

Position of entrance pupil (at infinity/closest focusing distance) - 13 mm /38 mm (in light impingement direction in front of the bayonet flange)

Luminous intensity - 1: 2 (equiv to 1.6 KB format.)

Focal length - 100 mm (equiv. To 80 mm KB format)

Angle of view (diagonal, horizontal, vertical) - Approx. 29°, 24.7°, 16.4, equivalent to a focal length of approx. 80 mm in 35 mm format

• Focusing range

Working range - 0.7 m to ∞

Scales - Combined meter /feet graduation

Smallest object field /Largest reproduction ratio - Approx. 144 × 217 mm/1:5

• Aperture

Settings/function - Electronically controlled aperture settings

Smallest aperture value - 22

• Construction details

Lens mount - Leica S quick-change bayonet with contact strip for Leica S-Models

Filter mount - Outer bayonet mount for lens hood (included), threaded mount for E82 filters, non-rotating filter mount

Finish - Black anodized

Length to bayonet flange - Approx. 102 /146 mm (with /without lens hood)

Largest diameter - Approx. 91 /104 mm (with /without lens hood)

Weight - Approx. 910 /965 g (with /without lens hood)

• Scope of delivery - Lens with lens hood, rear cap, lens front cap E82, carrying bag, manual, warranty card, certificate and optical cleaning cloth.