![]() Teleconverters are compact units which fit between a lens and camera body to multiply the focal length. Note the DT 30mm f/2.8 SAM Macro is not compatible with full-frame bodies. Sony's APS-C models like the A100, A200, A300, A350 and A700 have a field-reduction factor of 1.5x which means all lenses have their focal length effectively multiplied by 1.5 times - so the 50mm Macro lens will deliver an equivalent field of view of 75mm. Remember to take your camera's field-reduction factor into consideration. ![]() Typical macro lenses have focal lengths between 50 and 100mm and can also be used for other subjects, although they are designed to perform best at close range. All lenses can take close-up photos, but Macro lenses are optimised for it, and are able to produce much better results. Macro lenses are designed for photographing small subjects at close range, such as flowers or insects. Sony Alpha Macro and teleconverter lenses Support this site by shopping at the stores below or at our partner shopping page
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