Wednesday, November 4, 2009
Heliar
the lens i was talking about ......hehe
Focal lenght 15 mm
Aperture ratio 1:4.5
Smallest aperture F22
Lens construction 6 groups, 8 elements
Picture angle 110?
Aperture blades 10
Closest distance 0.5 m
Diameter 59,4mm
Length 38,2mm
Weight 156 g
Filter mount 52mm
Lenshood integrated
Mount M-Bajonett
Rangefinder coupling ~ 0,7m (depends on camera body)
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