Difrent brands Darkroom easel and trays 暗室设备
编号 83075161
已售出
最终出价
€ 35
1周前
VALDAÏ Helios 44-2, 2/58 针孔相机
Characteristics
Type Prime lens
Focal length 58mm
Max. f/2.0 aperture
Min. aperture f/16
Number of aperture blades 8
Resolution (center/edge) 38/20 lines/mm
Minimum focusing distance 0.5 m
Enlightenment Single layer
Optical design 6 elements in 4 groups
Mounting thread for nozzles M49×0.75
Dimensions 60×52 mm
Weight 230 g
Focus Manual
Compatibility
The lens is compatible with M42 cameras:
Zeiss Pentax Praktica Mamiya Zenit
Made in USSR
编号 83075161
已售出
VALDAÏ Helios 44-2, 2/58 针孔相机
Characteristics
Type Prime lens
Focal length 58mm
Max. f/2.0 aperture
Min. aperture f/16
Number of aperture blades 8
Resolution (center/edge) 38/20 lines/mm
Minimum focusing distance 0.5 m
Enlightenment Single layer
Optical design 6 elements in 4 groups
Mounting thread for nozzles M49×0.75
Dimensions 60×52 mm
Weight 230 g
Focus Manual
Compatibility
The lens is compatible with M42 cameras:
Zeiss Pentax Praktica Mamiya Zenit
Made in USSR
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