Sigma 18-300mm f3.5-6.3 Contemporary Macro DC HSM - Lens

Autofocus superzoom lens made for Pentax K mount SLRs by Sigma. It is part of Sigma's Contemporary line of lenses. The lens is designed for APS-C-sized sensors and gives the equivalent field of view to a 24-450mm lens on full frame/35mm. It is capable of 1:3 macro reproduction and has Sigma's High Speed Motor (HSM) for autofocus, but lacks the optical stabilization found on other models. Plastic body available in black.

• Sigma 18-300mm f3.5-6.3 Contemporary DC HSM (17 elements, 13 groups)
• Minimum focus distance: 0.39m
• Aperture blades: 7
• Size: 79 x 101 mm
• Weight: 566g