APO Nikkor 455mm F9 in Japanese Tea Break

APO Nikkor 455mm F9 in Japanese Tea Break

APO Nikkor 455mm F9 in Japanese Tea Break

APO Nikkor 455mm F9

Apo Nikkor lenses are specially designed for use in photoengraving work.
The lenses are also suitable for work, where no distortion is permissible at a reproduction ratio close to full size.
On the other hand, since the lenses give an excellent image, for wide picture angle at infinite distance as well as in enlarging work, they can also be utilized for a large size camera or an enlarger.

Specifications

APO Nikkor 455mm F9

Focal length 455 mm
Max. aperture f/9
Min. aperture f/128
Lens construction 4 elements, 4 groups
Standard magnification 1X
Correction wavelength range 380 nm - 750 nm
Vignettings 0%
Distortion 0.00%
Image area 770 mm
Overall working distance 1820 mm
Weight 810 g

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