Sigma 50-500mm f/4.5-6.3 APO DG OS HSM SLD Nikon Mt

SPECIFICATIONS

Lens Construction	20 Elements in 16 Groups
APO Tele Converter	1.4X MF 2X MF
Angle of View	46.8º - 5º
Number of Diaphragm Blades	9
Mininum Aperture	f22
Filter Size (mm)	86
Maximum Magnifications	1:5.2
Dimensions (Diameter x Length)	94 x 218 mm/3.7 x 8.5 in
Extended Dimensions	305 mm / 12 in
Weight	1650g / 58.2oz.
Corresponding Mounts	Sigma  HSM CONV Nikon  HSM D G Canon  HSM CONV Sony/Minolta  CONV Pentax  CONV FourThirds  HSM
HSM - Hyper-Sonic Motor CONV - APO Teleconverter EX D - Distance Information Function G - G type Nikon mount lens * Pentax and Sony/Minolta Mount: Does not have HSM   *Pentax and Nikon Mounts: Does not have aperture ring   *Nikon Mounts: Built in motor lens: compatible with D40, D40x, D60, D3000, D5000

Chart Guide

MTF CHART

LENS CONSTRUCTION

Sigma’s APO 50-500mm F4-6.3 EX DG is an advanced optical design of this 10x power high-performance zoom lens that covers the standard-to-super-telephoto range. For many photographers, having an ‘all-in-one” lens is an absolute dream. Especially for nature photographers, the idea of a lens suitable for landscape photography at the short end of the zoom range, while still having enough reach for wildlife is a great option. Add to that, the ability to close focus on small objects in the field such as flowers and it’s the perfect backpackers’ lens. Four SLD (Special Low Dispersion) glass elements provide optimum color correction & sharpness throughout the entire zoom range and super Multi-Layer lens coating reduces flare and ghosting and assures high image quality throughout the entire zoom range. With no need to change lenses, there is less chance of dirt or moisture entering the camera and fouling the imaging sensor.