Lens Construction
Angle of View
Number of Diaphragm Blades
Minimum Aperture
- F45: Canon, Sigma, Sony,
- F32: Nikon, Pentax
- F22: Four Thirds
Minimum Focusing Distance
Maximum Magnification
Filter Size
Diameter x Lenght
Weight
Corresponding AF Mounts
- Sigma,canon, Nikon, Sony/Minolta, Pentax