Xenar 4.5/150mm

 

OPTO-MECHANICAL DATA

(with lens focused at infinity)

Lens elements, Groups

4, 3

Shutter Size

l+1

Flange Focal Distance

144mm

Filter Mounting Thread

M 40.5 X 0.5

Weight (with shutter)

250g

Overall Length

38.5mm

 

IMAGE DATA

(with lens focused at infinity)

Recommended Format (negative) Size

90 X 120 mm

Image Circle Diameter at f/16

180mm

Angle of View at f/16

62 degrees

Lens Displacement at f/16 (vertical/horizontal)

 _

90 X 120 mm ; 83.5 X 114 mm

27.9/22.7mm

4 X 5" ; 94.4 X 120.3 mm

19.8/16.5mm

 

OPTICAL DATA

(with lens focused at infinity)

Effective Focal Length (F')

150mm

Back Focal Length (S'F')

131.2mm

Principal Point Separation (HH')

1.5mm