The EF 200-400mm f/4L IS USM EXTENDER l.4x is being developed as an L-series super-telephoto lens with an integrated 1.4x extender and high-performance Image Stabilizer technology. The new lens will offer exceptional flexibility by incorporating a built-in 1.4x extender that increases the maximum focal length to 560mm for sports and wildlife photography. High-quality images with high levels of resolution and contrast will be possible through the use of advanced optical materials such as fluorite crystal. The new lens will also include dust- and water-resistant construction designed for extended usage under harsh conditions.
The Canon EF 500mm f/4L IS II USM offers professional photographers a lighter weight option for those situations that require a long focal length with improved image quality and enhanced durability over its predecessor. Great for a wide range of applications, the EF 500mm f/4L IS II USM lens is ideal for professional photojournalism, sports photography and nature and wildlife photography. The optical formula of the new lens has been enhanced to include two fluorite lens elements for improved image quality and reduced chromatic aberration. Canon has reduced the overall weight of the lens by 18 percent from 136.5 oz to 112.5 oz.
The Canon EF 500mm f/4L IS II USM lens is expected to be available for an estimated retail price of $10,499.
The Canon EF 600mm f/4L IS II USM is the successor to the current EF 600mm IS lens first introduced in 1999. This new lens has been engineered for outstanding optical performance and durability and includes two new fluorite lens elements for improved quality and reduced chromatic aberration. Helping photographers in the field, Canon has reduced the overall weight of the lens by a substantial 27 percent from 189.1 oz to 138.3 oz.
The Canon EF 600mm f/4L IS II USM lens is expected to be available for an estimated retail price of $12,999.