Tele-Xenar 3.8/75mm

 

OPTO-MECHANICAL DATA

(with lens focused at infinity)

Lens Elements, Groups

4, 4 or *5, 3

Filter Mounting Thread

M 38 X 0.75

Max. f/#

22

Push-On Filter Size

43mm

Max. Outer Diameter

43mm or *54mm

Weight

200g or 275g

Overall Length

49mm or *47mm

 

IMAGE DATA

(with lens focused at infinity)

Recommended Format (negative) Size

24 X 36 mm

 

OPTICAL DATA

(with lens focused at infinity)

Effective Focal Length (F')

73.5mm or *73.6mm

Back Focal Length (S'F')

30.5mm or *32.4mm

Principal Point Separation (HH')

6.7mm

Shortest Image Distance (S'O')

1m