21mm f/1.4 Summilux-M

Leica Order No. - 11 647 / LLC -

Era - 2008-Current / Serial Nos. -

Mount - Leica M quick-change bayonet with 6 bit lens identification bar code for digital M models

Number of lenses/groups - 10/8

Angle of view diagonal, horizontal, vertical - 92° / 81° / 59°

F stop range - 1.4 > 16

Closest focusing distance - 0.7m / 2.3'

Smallest object field - 685 mm x 1027 mm

Maximum magnification - 1:29

Diaphragm setting / type - Manual with click-stops including half values

Accessories - Lens hood separate, screw-on type

Filter type - Series filter VIII in lens hood

Materials - Anodized aluminum and optical glass

Focal length - 21.6 mm

Dimensions - diameter - approx. 69.5 mm / 2.74 in x length - 66 > 77 mm / 2.60 > 3.03 in (without > with lens hood)

Weight - approx. 580 g / 20.46 oz

Inscription - SUMMILUX-M 1:1.4/21 ASPH.