Symmar 5.6/210mm

 

OPTO-MECHANICAL DATA

(with lens focused at infinity)

Lens elements, Groups

6, 4

Shutter Size

I+1

Flange Focal Distance

205mm

Filter Mounting Thread

M 58 X 0.75

Weight (with shutter)

480g

Overall Length

64mm

 

IMAGE DATA

(with lens focused at infinity)

Recommended Format (negative) Size

130 X 180 mm

Image Circle Diameter at f/16

297mm

Angle of View at f/16

70 degrees

Lens Displacement at f/16 (vertical/horizontal)

 _

5 X 7" ; 118.8 X 167 mm

63.3/52.5mm

130 X 180 mm ; 122 X 172 mm

60.0/49.4mm

 

OPTICAL DATA

(with lens focused at infinity)

Effective Focal Length (F')

212mm

Back Focal Length (S'F')

176mm

Principal Point Separation (HH')

4.6mm