short barrel lenses - jsingleton photography€¦ · short barrel lenses english instructions....
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Short Barrel Lenses
English Instructions
Features
These lenses are optically identical to their corresponding standard barrel lenses and are designed to beused with the Mamiya RZ67 Shift-tilt Adapter, which enables both perspective control and focusing fromclose-up to infinity.
The lenses function the same as their corresponding standard barrel equivalents when used with the AutoSpacer NA703.
Names of Parts
1 Depth-of-Field Scale 2 Distance Ring
3 Aperture Ring 4 Depth-of-Field Preview Lever
5 Long Time Lever 6 X-sync Socket
7 Depth-of-Field Preview Lever 8 Alignment Mark
9 Locking Ring
Specifications
M 75mm f/4.5L SB M 180mm f/4.5L SB
Focal Length 75mm 180mm
Optical Construction 11 elements in 9 groups 4 elements in 3 groups
Angle of View 62˚ 28˚
Aperture Scale f/4.5 – f/32 f/4.5 – f/45
Minimum Focusing Distance 576mm 2101mm
Filter Size 105mm 77mm
Magnification X0.24 x.01
Lens Hood None M77 No. 2
Outer Dimensions 133.5 x 108mm 100.8 x 97.2mm
Weight 1295g 808g
Depth-of-Field Tables