Canon FD 800mm f/5.6 L

Year	1979
Lens Groups	6
Lens Element	7
Aperature Blades	9
Minimum Aperture	f/32
Closest Focusing	14 m
Max. Magnifcation	1:17.5 (0.057x)
Filter Size	48 mm
Diameter x Length	149 x 577
Weight	4600 gr (10.14 lb)
Hood	-
Beefiness	0.46