Canon has announced their first fisheye zoom lens, the EF 8-15mm f4L. This lens is compatible with all EOS DSLR, regardless of APS size. With full frame APS sensors, it can give a 180° circle image. It also has an optional lock for APS-H/C (1.3x/1.6x crop) sensors to prevent vignetting. The MSRP is $1500 and expected to ship in January 2011. Also announced are the Extender EF 1.4x III/2x III, EF 70-300mm f4-5.6L, 300mm f2.8L II and 400mm f2.8L II. The telephoto primes have been lightened and also feature cinematographic focus features, among other improvements. The new IS now compensates for 4 stops. All have improved optics for sharper images.