Xenotar 2.8/100mm

 

OPTO-MECHANICAL DATA

(with lens focused at infinity)

Lens elements, Groups

5, 4

Shutter Size

I+1

Flange Focal Distance

95.3mm

Filter Mounting Thread

M 58 X 0.75

Weight (with shutter)

360g

Overall Length

49.2mm

 

IMAGE DATA

(with lens focused at infinity)

Recommended Format (negative) Size

65 X 90 mm

Image Circle Diameter at f/16

117mm

Angle of View at f/16

60 degrees

Lens Displacement at f/16 (vertical/horizontal)

 _

56 X 72 mm ; 56 X 72 mm

18.1/15.4mm

65 X 90 mm ; 58.2 X 81 mm

13.1/10.2mm

 

OPTICAL DATA

(with lens focused at infinity)

Effective Focal Length (F')

101.4mm

Back Focal Length (S'F')

75.5mm

Principal Point Separation (HH')

-8.0mm