..from the Canon Camera Museum, EF lens section, 'zoom4':
EF100-200mm f/4.5A
Marketed December 1988
Original Price 32,900 yen
Lens Construction (group) 7
Lens Construction (element) 10
No. of Diaphragm Blades 8
Minimum Aperture 32
Closest Focusing Distance (m)1.9
Maximum Magnifcation (x) 0.13
Filter Diameter (mm) 58
Maximum Diameter x Length (mm) 74.4 x 130.5
Weight (g) 520
