VALDAÏ Helios 44-2, 2/58 定焦鏡頭

Name: VALDAÏ Helios 44-2, 2/58 定焦鏡頭
Brand: VALDAÏ
Rating: 100 (39 reviews)

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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

編號 83075161

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VALDAÏ Helios 44-2, 2/58 定焦鏡頭

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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