You can correct RAW images taken with the compatible lens even when the extender is attached. You can correct RAW images shot with EF 50mm f/2.5 Compact Macro fitted with Life Size Converter EF. The lens aberration correction function is not available for multiple-exposure RAW images created on the camera. Thanks for your info, used it overweekend and found it very slow to focus, need to set iso high, would be hopeless in low light, does not pay to cut corners,,,,,think i may invest in a Sigma 150- 600 12-11-2021 10:27 PM - edited ‎12-11-2021 10:55 PM. The EF 70-300L is NOT compatible with Canon's teleconverters - they will physically not fit on this lens. If you want to get an extended reach, then the RF100-500L is a brilliant choice for the R5 (at a cost), but if you want to stick with EF lenses, then I can recommend the 100-400MkII or There is some quality loss with the 1.4X extender but it is very acceptable as a lens combo. These were shot earlier today with the EF 200-400 f4 extender lens and EOS 1DX Mark III body; the first image is at 400 f4 and the second at 560 f5.6 with the extender engaged. Both are heavily cropped. You can also correct RAW images taken with the compatible lens even when the extender is attached. The aberration correction function is not available for images shot with combinations of camera/lens other than those given under "Compatible Cameras" and "Compatible Lenses". They are therefore not displayed and cannot be used. The Extender EF 1.4X III from Canon is designed for select Canon EF mount L-series telephoto lenses. It increases the focal length of a lens by a factor of 1.4x while still delivering superb image quality. To ensure the best possible image quality in all shooting conditions, it combines redesigned optics, improved data communication between The perfect EF Extender, particularly when used with EF Mark II lenses. The upgrade to the 1.4 MK III was from the previous version, MK II. The upgrade was done in order to improve the functionality of the new EF 100-400mm "L" MK II. Using the new 1.4 dramatically increased the focus speed of the lens and I do mean dramatically. More. ZEISS 70-200mm T2.9 Compact Zoom CZ.2 Lens with F Mount is a telephoto zoom lens that is optimized for motion picture production. The lens offers full-frame (36 x 24 mm) coverage and exhibits no focus shift over the zoom range. The cine-style housing features calibrated focus scales and industry standard gearing for focus, iris and zoom. Vay Nhanh Fast Money.

canon extender ef 1.4 x iii lens compatibility