The Extender RF 1.4x and Extender RF 2x offer high image quality and precision AF. Drip-proof and dust-proof. When used in combination with compatible lenses, they can dramatically increase capture range. Canon have released 1.4x and 2x Extenders for the RF lens system, and as you'd expect, they're high-quality products that match the high-end Nothing you would be happy with. You would need a third party model like Kenko. You would lose autofocus capability. That zoom isn’t the best image quality to begin with; the extender will degrade it more. John Hoffman. Conway, NH. 1D X Mark III, Many lenses, Pixma PRO-100, Pixma TR8620a, LR Classic. Thanks for the response. Have 5D M III & using 300, 2.8 IS also 70 - 200. 2.8 IS. Have Extender 2X II & was considering adding Extender 1.4x III to get more. Am not sure & can't get any answers as to whether the II & III series are compatible. Was not aware or using the extender between them but makes sence. Features. Get even closer to distant subjects with Canon’s Extender RF1.4x. Featuring a smart-connect design, this extender seamlessly attaches to select RF series lenses* and increases the focal length by a factor of 1.4x, helping expand your reach without compromising on overall quality or performance. Built with the latest high-refraction This reviewer received promo considerations or sweepstakes entry for writing a review. The Canon 1.4x teleconverter can help create excellent photos. Slight loss of maximum f/stop but also can obtain greater DOF (depth of field) at smallest f.stop. Keep lens surfaces clean or dust spot in photos. Key Features. EF-Mount Lens/Full-Frame Format. Aperture Range: f/5 to f/22. One FLD Element, Three SLD Elements. Super Multi-Layer Coating. Show More. Offering an impressively versatile range with a portable form factor, the Canon EF-mount 150-600mm f/5-6.3 DG OS HSM from Sigma is a Contemporary-series telephoto zoom characterized by its Canon does NOT list compatibility with its teleconverters and TS-E lenses. They have electronic aperture control and are MF only. -Demetrius. Current Gear: EOS 5D Mark IV, EF F/2.8 Trinity, EF 50mm F/1.8 STM, EF 85mm F/1.8 USM, 470EX-AI & 600EX II-RT. Retired Gear: EOS 40D. Canon EOS 5D Mark II Canon EOS 7D Canon EF 50mm F1.8 II Canon EF 85mm F1.8 USM Canon EF-S 10-22mm F3.5-4.5 USM +6 more Reply Reply with quote Reply to thread Complain G4Nfp.

canon extender ef 1.4 x iii lens compatibility