Angulon 6.8/65mm

 

OPTO-MECHANICAL DATA

(with lens focused at infinity)

Lens elements, Groups

6, 2

Shutter Size

00

Flange Focal Distance

63.5mm

Filter Mounting Thread

M 30.5 X 0.5

Weight (with shutter)

80g

Overall Length

21mm

 

IMAGE DATA

(with lens focused at infinity)

Recommended Format (negative) Size

65 X 90 mm

Image Circle Diameter at f/16

109mm

Angle of View at f/16

81 degrees

Lens Displacement at f/16 (vertical/horizontal)

 _

56 X 72 mm ; 56 X 72 mm

13/11mm

65 X 90 mm ; 58.2 X 81 mm

8/6mm

 

OPTICAL DATA

(with lens focused at infinity)

Effective Focal Length (F')

64.5mm

Back Focal Length (S'F')

60.3mm

Principal Point Separation (HH')

2.0mm