Sigma 150-500mm f/5-6.3 DG OS HSM

Designed for use with full frame digital SLR cameras. May also be used with smaller APS-c size sensors with a corresponding effective increase in focal length to about 240mm to 800mm. Offers Sigma’s OS System (Optical Stabilization) allowing handheld photography even in low-light situations. HSM (Hyper-Sonic Motor) ensures a quiet & high-speed auto focus

A superb new tool in optical lens cleaning technology.
Perfect for cleaning camera lenses, binocular lenses, small aperture spotting scopes and telescopes, eyepieces, and other optical items. Comes with a handy retractable dust removal brush and a special non-liquid cleaning element, designed to never dry out. Safe and very easy to use.