Xenar 4.5/300mm

 

OPTO-MECHANICAL DATA

(with lens focused at infinity)

Lens elements, Groups

4, 3

Shutter Size

V/12+5FS

Flange Focal Distance

289mm

Filter Mounting Thread

M 82 X 0.75

Weight (with shutter)

1085g

Overall Length

73mm

 

IMAGE DATA

(with lens focused at infinity)

Recommended Format (negative) Size

180 X 240 mm

Image Circle Diameter at f/16

364mm

Angle of View at f/16

62 degrees

Lens Displacement at f/16 (vertical/horizontal)

 _

180 X 240 mm ; 172 X 232 mm

54.2/44.4mm

8 X 10" ; 194.7 X 243.2 mm

38.0/32.1mm

 

OPTICAL DATA

(with lens focused at infinity)

Effective Focal Length (F')

303mm

Back Focal Length (S'F')

269mm

Principal Point Separation (HH')

5.0mm