
Versatility — 01
A constant-aperture standard zoom
F4 held across the whole 45-100mm range covers wide-normal through short telephoto in one lens, without the aperture drifting as you zoom.
- Constant F4 maximum aperture across 45-100mm
- 16 elements in 12 groups, including 3 aspherical, 1 ED and 1 Super ED element
- Angle of view 62.6°-30.6°


