Sigma 105mm f/2.8 EX Macro DG OS HSM Lens

High performance, large aperture medium telephoto macro lens incorporating Sigma's Optical Stabiliser function. The HSM (Hyper Sonic Motor) provides quiet and high speed autofocus. It is also possible to use full time manual focus, even if the lens is set to the AF position. When taking photos with APS-C sized digital SLRs, the (supplied) dedicated hood adaptor, which extends the length of the hood can be attached. This gives more protection from harmful light that could negatively affect image quality. Sigma's medium telephoto macro lens incorporates Optical Stabilisation allowing the use of shutter speeds approx 4 stops slower than would otherwise be possible. SLD glass provides good control of aberration and the floating inner focus system ensures high rendering throughout the focusing range. By using Sigma's APO Tele Convertors, it is possible to take photos at greater than 1:1 magnification. Model 258954. 105mm focal length. Aperture range of f/1.4 to f/22. Manual . 62mm filter. Macro lens. Vertical angle of view 78 diagonal angle of view 126.4. Hood and case. Weight of 725g. EAN: 0085126258542.