Ultra Micro Nikkor 28mm F1.7e Spring Ephemeral
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Spring Ephemeral Ultra-Micro-Nikkor 28mm F1.7e
Nippon Kogaku's Fighting Lens
The Final Red Baron
Ultra-Micro-Nikkor 28mm F1.7e
Collector's Dream
Ultra-Micro-Nikkor 28mm F1.7e
One of the more fantastic and rarer lens for the Ultra-Micro-Nikkor series.
The Ultra-Micro-Nikkor 28mm F1.7e consisted of ten elements set
in a heavy weight and black painted plain barrel with L39 Leica thread.
We called "Black Cylinder".
The Ultra-Micro-Nikkor 28mm F1.7e used 40.5 mm accessories.
A Nikon 40.5 mm reversing adapter is just fit to her.
You can see very beautiful and mysterious red coating on the lens.
Very Fine Lens
Beautiful Heavy Duty Lens
Eccentric Red Coating Lens
Specifications
Ultra-Micro-Nikkor 28mm F1.7e
Focal length : 28.7 mm
Max. aperture : f/1.7 (fixed)
Min. aperture : f/1.7 (fixed)
Lens construction : 10 elements in 8 groups
Standard magnification : 1/10X
Picture angle : 14° 30'
Standard wavelength : 546.1 nm (e-line)
Vignetting : 0%
Distortion : -0.005%
Aerial resolving power : 700 lines/mm (8 mm⌀)
Aerial resolving power : 800 lines/mm (6 mm⌀)
Image area : 8 mm⌀
Subject area : 80 mm⌀
Overall working distance : 315 mm
Filter size : d=40.5 mm p=0.5 mm
Mount : Leica L39 screw mount
Weight : 465 g
Actual weight : 457.5 g
Accessories : Front and rear lens caps, wooden case
Release date : Around 1973
Price :
462,000 Japanese YEN (1974)
462,000 Japanese YEN (1976)
462,000 Japanese YEN (1977)
Special order (1982)
Ultra-Micro-Nikkor 28mm F1.7e Lens Construction
Ultra-Micro-Nikkor 28mm F1.7g
Focal length : 28.7 mm
Max. aperture : f/1.7 (fixed)
Min. aperture : f/1.7 (fixed)
Lens construction : 10 elements in 8 groups
Standard magnification : 1/10X
Picture angle : 14° 30'
Standard wavelength : 435.8 nm (g-line)
Vignetting : 0%
Distortion : -0.005%
Aerial resolving power : 800 lines/mm (8 mm⌀)
Aerial resolving power : 900 lines/mm (6 mm⌀)
Image area : 8 mm⌀
Subject area : 80 mm⌀
Overall working distance : 315 mm
Filter size : d=40.5 mm p=0.5 mm
Mount : Leica L39 screw mount
Weight : 460 g
Accessories : Front and rear lens caps, wooden case
Release date : Around 1973
Price :
511,000 Japanese YEN (1974)
511,000 Japanese YEN (1976)
511,000 Japanese YEN (1977)
Ultra-Micro-Nikkor 28mm F1.7g Lens Construction
Black Cylinder Ultra-Micro-Nikkor 28mm F1.7e
Mirrorless Interchangeable-Lens Camera
You can use the Ultra-Micro-Nikkor 28mm F1.7e lens easily with mirrorless camera.
Ultra-Micro-Nikkor 28mm F1.7e
Ultra-Micro-Nikkor 28mm F1.7e and Mirrorless Camera
Recent Image of Ultra-Micro-Nikkor 28mm F1.7e
It is her recent image.
She is always smiling.
Her front lens is concave. Her red coating is elegant.
UMN 28mm F1.7e in the Cool Summer
The front lens element is concave and red coated
From the Nikon Museum 2018 Special Exhibition
Ultra Micro Nikkor 28mm F1.7 and other very rare prototype lenses were exhibited in
"Ultra Micro Nikkor Exhibition" so I would like to introduce to you.
You can get the large size image by clicking on the following some photographs.
Special Exhibition Ultra-Micro-NIKKOR at Nikon Museum
L : Ultra-Micro-NIKKOR 28mm F1.5 Prototype
R : Ultra-Micro-NIKKOR 28mm F1.7 Prototype
Ultra-Micro-NIKKOR 28mm F1.5 Prototype for e-line, 1972
No. 320354
Ultra-Micro-NIKKOR 28mm F1.7 Prototype for g-line, 1972
These photo images were introduced from the Nikon Museum Special Exhibition "Ultra-Micro-NIKKOR".
The special exhibition was held from April 3, 2018 to June 30, 2018.
Please brose to the report for detailed explanation.
Nikon Museum Special Exhibition Report
Back to RED BOOK NIKKOR
Copyright Michio Akiyama, Tokyo Japan 2002, 2021
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