Symmar 5.6/300mm

 

OPTO-MECHANICAL DATA

(with lens focused at infinity)

Lens elements, Groups

6, 4

Shutter Size

3

Flange Focal Distance

284mm

Filter Mounting Thread

M 86 X 1

Weight (with shutter)

1000g

Overall Length

90mm

 

IMAGE DATA

(with lens focused at infinity)

Recommended Format (negative) Size

240 X 300 mm

Image Circle Diameter at f/16

402mm

Angle of View at f/16

70 degrees

Lens Displacement at f/16 (vertical/horizontal)

 _

5 X 7" ; 118.8 X 167 mm

123/108mm

130 X 180 mm ; 122 X 172 mm

121/106mm

180 X 240 mm ; 172 X 232 mm

83.2/68mm

8 X 10" ; 194.7 X 243.2 mm

63/54mm

 

OPTICAL DATA

(with lens focused at infinity)

Effective Focal Length (F')

287mm

Back Focal Length (S'F')

242mm

Principal Point Separation (HH')

5.1mm