Ultra Micro Nikkor 28mm F1.8 Red Point

Ultra Micro Nikkor 28mm F1.8 Red Point

Ultra-Micro-Nikkor 28mm F1.8, Nippon Kogaku Japan M=1/10 Red Point

Ultra-Micro-Nikkor 28mm F1.8 Red Point

The rim of the lens is engraved as " M=1/10" with red character.
We called Red Pointed Ultra-Micro-Nikkor.

Small but 700 lines/mm High Resolution Lens

Specifications

Focal length 28.2 mm
Max. aperture f/1.8
Min. aperture f/8
Lens construction 9 elements, 7 groups
Standard magnification 1/10X
Standard wavelength 546.1 nm (e-line)
Vignettings 0%
Distortion 0.002% !!
Aerical resolving power 600 lines/mm (8 mm circle)
Aerical resolving power 650 lines/mm (7 mm circle)
Aerical resolving power 700 lines/mm ( 6mm circle)
Image area 8 mm circle
Subject area 80 mm circle
Overall working distance 315 mm
Weight 330 g

Ultra-Micro-Nikkor 28mm F1.8 in the Silence

Recent Photograph

I'll show you a life of the recent Ultra-Micro-Nikkor 28mm F1.8 lens.

Ultra-Micro-Nikkor 28mm F1.8 Lens Placed on the Palm

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