Canon FD 100/2.8

Specification:

Focal length: 100mm
Aperture ratio: 1:2.8
Lens construction: 5 groups, 5 elements
Coating: S.S.C (super spectra coating)
Angle of view: Diagonal: 24° Vertical: 14° Horizontal: 20°
Distance Scale: (m) 1 (magnification 0.12X) to l0.OO (ft) 3.5 to 30.oo