Super-Angulon 8/121mm

Stats in Copal Shutter

 

OPTO-MECHANICAL DATA

(with lens focused at infinity)

  Coated

Lens elements, Groups

6, 4

Shutter Size

0+1

Flange Focal Distance

134.2mm

Filter Mounting Thread

M 77 X 0.75

Weight (with shutter)

516g

Overall Length

104.5mm

 

IMAGE DATA

(with lens focused at infinity)

  Coated

Recommended Format (negative) Size

180 X 240 mm

Image Circle Diameter at f/22

288.4mm

Angle of View at f/22

100 degrees

Lens Displacement at f/22 (vertical/horizontal)

_

90 X 120 mm ; 83.5 X 114 mm

92/82mm

4 X 5" ; 94.4 X 120.3 mm

84.3/76.6mm

 

OPTICAL DATA

(with lens focused at infinity)

  Coated

Effective Focal Length (F')

121.6mm

Back Focal Length (S'F')

88.5mm

Principal Point Separation (HH')

40mm