Sigma 170-500mm f/5-6.3 APO DG
Sigma launch new 170-500mm f/5-6.3 DG lens - a compact ultra telephoto zoom lens covering a useful range up to 500mm.
The new multi-layer lens coating and lens design reduces flare and ghosting, and creates an optimum color balance resulting in better picture quality through the entire zoom range on both film and digital SLRs.
This lens uses one aspherical lens and three SLD (Special Low Dispersion) glass elements for excellent correction of chromatic aberration, making high-quality images a reality throughout the entire zoom range.
Since the front of the lens does not rotate during focusing, a circular polarizing filter can easily be attached and used. A lens hood and removable tripod collar are included as standard components.
Focal Length 170-500mm f/5-6.3DG
Minimum Aperture f/32
Lens Construction 13 Elements in 11 Groups
Angle of View 14.5°- 5°
Number of Diaphragm Blades 9pcs
Minimum Focusing Distance 300-320cm (118.1-125.9”)
Maximum Magnification 1:6.6
Filter Size 86mm
Lens Hood Bayonet Type Hood
Dimensions Diameter 92.5mm (3.6”) x Length 232mm (9.1”)
Available fittings Sigma AF, Canon AF,
Konica Minolta AF