Xenar 4.7/135mm

 

OPTO-MECHANICAL DATA

(with lens focused at infinity)

Lens elements, Groups

4, 3

Shutter Size

0

Flange Focal Distance

126mm

Filter Mounting Thread

M 40.5 X 0.5

Weight (with shutter)

155g

Overall Length

34mm

 

IMAGE DATA

(with lens focused at infinity)

Recommended Format (negative) Size

90 X 120 mm

Image Circle Diameter at f/16

161mm

Angle of View at f/16

62 degrees

Lens Displacement at f/16 (vertical/horizontal)

 _

90 X 120 mm ; 83.5 X 114 mm

15.1/11.8mm

4 X 5" ; 94.4 X 120.3 mm

6.3/5.1mm

 

OPTICAL DATA

(with lens focused at infinity)

Effective Focal Length (F')

134mm

Back Focal Length (S'F')

116.7mm

Principal Point Separation (HH')

1.1mm