Symmar 5.6/150mm

 

OPTO-MECHANICAL DATA

(with lens focused at infinity)

Lens elements, Groups

6, 4

Shutter Size

I+1

Flange Focal Distance

146.5mm

Filter Mounting Thread

M 49 X 0.75

Weight (with shutter)

300g

Overall Length

47mm

 

IMAGE DATA

(with lens focused at infinity)

Recommended Format (negative) Size

90 X 120 mm

Image Circle Diameter at f/16

210mm

Angle of View at f/16

70 degrees

Lens Displacement at f/16 (vertical/horizontal)

 _

90 X 120 mm ; 83.5 X 114 mm

46.4/39.3mm

4 X 5" ; 94.4 X 120.3 mm

38.8/33.6mm

 

OPTICAL DATA

(with lens focused at infinity)

Effective Focal Length (F')

150mm

Back Focal Length (S'F')

125mm

Principal Point Separation (HH')

3.3mm