Xenotar 3.5/135mm

 

OPTO-MECHANICAL DATA

(with lens focused at infinity)

Lens elements, Groups

5, 4

Shutter Size

I+1

Flange Focal Distance

125.3mm

Filter Mounting Thread

M 58 X 0.75

Weight (with shutter)

380g

Overall Length

50mm

 

IMAGE DATA

(with lens focused at infinity)

Recommended Format (negative) Size

90 X 120 mm

Image Circle Diameter at f/16

153mm

Angle of View at f/16

59 degrees

Lens Displacement at f/16 (vertical/horizontal)

 _

90 X 120 mm ; 83.5 X 114 mm

903/7.1mm

 

OPTICAL DATA

(with lens focused at infinity)

Effective Focal Length (F')

135.5mm

Back Focal Length (S'F')

105.2mm

Principal Point Separation (HH')

-1.7mm