Sigma 150-600mm f5-6.3 DG OS HSM lens Compatability:Nikon Mount Clamp and panhead designed to

Clamp and panhead designed to mount onto vehicle windows

It assures stable framing and superb visibility even under strong sunlight

smooth and fine grain

Complementing the imaging capabilities is a four-stop-effective Image Stabilizer system that minimizes the appearance of camera shake for sharper handheld shooting

Sigma 150-600mm f5-6.3 DG OS HSM lens Compatability:Nikon Mount Clamp and panhead designed toHighlights: First hyper telephoto zoom from the Contemporary line Lightweight and compact in construction for higher useability Water and oil repellent coating on front glass element makes maintenance of the lens surface easier Dust proof and splash proof mount Filter Size: 95mm The Sigma 150 600mm 5 6. 3 DG HSM OS Contemporary was created around the concept of maximum portability meets utmost image quality in a variable aperture hyper telephoto zoom