Description
Enjoy amazing versatility and a wide range of focal lengths, from 50mm "normal" to 500mm ultra-telephoto with the Sigma F4-6.3 EX RF HSM Lens. The use of an apochromatic design and 4 elements composed of Special Low Dispersion (SLD) glass, plus a 7 group zoom system and multi-coated optics, combine to give you high-quality images. Features a 10:1 zoom ratio; rear focus system to ensure quick, convenient manual focus and a non-rotating front barrel; quiet Hyper Sonic Motor; zoom lock mechanism to help reduce "zoom creep" distortion and more. For use with Canon cameras.
