Typical Tessar Design
Nikkor-M 200 f8S
Focal length 200mm
Maximum aperture ratio 1:8
Minimum aperture f/64
Lens construction 4 elements in 3 groups
Covering power (f/6.3) 45°
Covering power (f/22) 55°
Image circle (f/6.3) 166mm dia.
Image circle (f/22) 210mm dia. (5 x 7)
Shutter Copal #0
Shutter speed 1~1/500 sec, T, B
Synch socket X-contact
Front mount size [A] 54mm
Attachment size 52mm dia. x 0.75mm(P)
Rear mount size [C] 54mm
Flange attachment size [D] 31.5mm x 0.5mm (P)
Flange focal distance [E] 193.7mm
Overall length [F] 43mm (1.7)
Weight 180g (6.3 oz.)