Compatible with Sony Alpha and Minolta Maxxum DSLR cameras; multicoated optical glass; 180° perspec...
Extends the focal length of a lens by a factor of 1.4x; built-in microcomputer; fluorine coating; 7 ...
24-70mm focal length; standard zoom; f/2.8L maximum aperture
Optical Image Stabilizer technology; 24mm focal length; f/2.8 maximum aperture
f/1.8
Compatible with most Canon digital SLR cameras; 70-200mm focal length; f/2.8L aperture
Compatible with most EOS SLR cameras with imaging formats ranging from full-frame to APS-C; 8-15mm f...
Compatible with select Canon DSLR cameras; zoom ring lock; 16 elements in 12 groups; internal focusi...
Compatible with Canon EOS digital SLR cameras; rear focusing system with USM; broadens angle of cove...
Celestron Accessory Kit