Nikon EL-NIKKOR 300mm f/5.6 8x10 Large Format enlarging lens EXC+ *RARE*

Description

One of the finest enlarging lenses made. Excellent choice for critical enlarging of 8x10 negatives (covers up to 10x12).
This particular specimen is in excellent clean condition. Pristine glass and diaphragm blades. Excellent cosmetics.
Specifications
EL Nikkor 300mm F5.6
Focal length :  300 mm
Max. aperture :  f/5.6
Min. aperture :  f/45
Lens construction :  6 elements in 4 groups
Standard magnification :  2X
Range of magnification ratio :  1X - 4X
Picture angle :  52°
Correction wavelength range :  380 nm - 700 nm
Vignetting :  0% at f/8
Distortion :  -0.03%
Image size :  440mm⌀
Subject size :  270x330mm (10x12in.)
Filter size :  d=100 mm p=1 mm
Rear mount :  d=100 mm p=1 mm
Front mount :  d=100 mm p=1 mm
Lens adapter plate o.d. :  d=131mm
Length :  97mm
Diameter :  117mm
Weight :  1,550 g
Release date :  August 1972
US shipping only.
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