KOMURA/KOMURANON 90-250mm f/4.5 (Uni Auto Zoom by Sankyo Kohki Japan)

KOMURA/KOMURANON 90-250mm f/4.5 (Uni Auto Zoom by Sankyo Kohki Japan)

KOMURA/KOMURANON 90-250mm f/4.5 (Uni Auto Zoom by Sankyo Kohki Japan)

Super-KOMURA/KOMURANON 90-250mm f/4.5
Uni Auto Zoom by Sankyo Kohki Japan

Model – Komura Zoom 925
System – Komura Unidapter
Supports auto-diaphragm
Years: 1967-1970
Focal Range: 90-250mm
Aperture Range: 4.5 – 22
Filter Thread – 62mm
Focus Throw: 270 degress
Minimum Focusing – 2 meters
(Macro Version – 0.6 meters at 90mm)
Iris Blades – 6
Optical Formula – 13 elements
Includes built-in retractable lens hood
Made in Japan

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VERSIONS/MODELS

Version 1
Hood: “Komura Zoom 925”
Name Ring: “Super-KOMURA”, “‘Sankyo Kohki Japan”, “Uni Auto Zoom”
No tripod collar/mount

Version 2 Probably US version, same as above
Hood: “Komura TL 925”
Name Ring: “SUPER-KOMURA”, “KOMURA LENS MFG. LTD”, “ZOOM LENS”
No tripod collar/mount

Version 3
Hood: “K-M-C KOMURANON Macro 925”, “KOMURA LENS MFG. LTD”
Includes tripod collar/mount
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NOTE:
This video is a re-edit of my upload years ago and may show low quality footage, the pictures included here are much clearer. My copy came with plenty fungus and output may also be affected by cleaning (coating might have deteriorated) and age; however, the lens has pleasing output and sharp at f/4.5 at any focal length. I did not intend to shoot video at the time and did not bring a tripod.
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