Industar-26m 52mm F2.8 Lens for M39

Description

INDUSTAR-26M is a normal aperture lens with coated optics for rangefinder and SLR cameras. Can be used with modern cameras using adapter

SPECIFICATIONS:

• Focal distance: 52 mm (52.41 mm)
• Diapason of aperrure ratio: 1:2,8 – 1:22
• Relative aperture: 1:2,8
• Working distance: 28,8mm
• Angle of view: 45°
• Number of lenses / groups: 4 / 3
• Closest focusing distance: 1 m
• Resolution (center / edge): 30 / 12 lp / mm
• Transmittance: 0.80
• Mount: M39

SAMPLE PICTURES: