Sigma AF 170-500mm F5-6.3 D APO [F mount] RB67 while modest

while modest

Lens: EBC Fujinon 90mm F3

Shutter Speed Range: 30 to 1/4000 sec (with Bulb mode)

or special occasions

The 12x optical zoom

Sigma AF 170-500mm F5-6.3 D APO [F mount] RB67 while modestSigma AF 170 500mm F5 6. 3 D APO [F Mount] Mount: Nikon F Mount (AF D) Format Compatibility: Full Frame APS C Focal Length: 170500mm Maximum Aperture: f 56. 3 Minimum Aperture: f 2232 Optical Construction: 13 elements in 10 groups (APO design with special low dispersion glass) Angle of View: 14. 5 5 Minimum Focusing Distance: 3 meters Maximum Magnification: 1: 7. 7 Diaphragm Blades: 9 Autofocus: AF D (body driven) Filter Size: 86mm Image