Leica SUMMILUX-SL 1:1.4/50 ASPH. Anleitung Seite 15

Bayonet fitting
Filter mount/ lens hood
Finish
Dimensions and weight
Length of the bayonet fitting contact
surface
Largest diameter
Weight
1 Never hold the combination of a
relieves pressure on the camera bayonet fitting.
The nominal focal lengths of the Leica SL lenses are based on the 35mm-format, i.e. on a film format of 24 x 36mm. In
2
comparison, with its 15.7 x 23.6mm, the sensor in the
(approximately by a factor of 0.66). Therefore, when used on the Leica
view corresponding to lenses with focal lengths that are longer by a factor of 1.53 (1.53 = reciprocal of 0.66).
The MTF (see Annex) is stated for full aperture and for the apertures 2,8 and 5.6 for large shooting distances (infinite). The
contrast is applied in percent for 5, 10, 20, 40 Lp/mm over the height of the format for tangential (dotted line) and sagittal
structures (solid line) in white light. 5 and 10 Lp/mm give an impression of the contrast behavior for coarser object
structures, 20 and 40 Lp/mm document the resolving power of fine and the finest object structures.
Leica L bayonet fitting with contact strip
External bayonet fitting for lens hood (included), internal thread for
E82-filters, filter mount does not rotate
Black anodized
approx. 124/179mm (without/with lens hood)
approx. 88/120mm (without/with lens hood)
approx. 1065g
camera
and this lens just by the camera housing; always support the lens as well. This
Leica TL-Systemcameras
is somewhat smaller though
TL-Systemcameras
these lenses have angles of
EN
13