Canon Extender RF1.4X

The Canon Extender RF1.4x is a teleconverter built for RF-mount sports and wildlife photographers who need extra reach from a compatible super-telephoto RF lens. It attaches via a smart-connect design and increases focal length by 1.4x using high-refraction, low-dispersion glass to keep chromatic aberration in check.

• 1.4x Focal Length Increase: Extends the reach of select RF series lenses by a factor of 1.4x without a separate lens change.
• Smart-Connect Design: Seamlessly attaches to compatible RF lenses for quick reach adjustments in the field.
• Low-Dispersion Glass: High-refraction, low-dispersion glass elements minimize chromatic aberration at the extended focal length.
• Optimized Coatings: Reduces ghosting for maintained contrast and color fidelity when shooting into challenging light.
• Weather-Resistant Build: Dust- and water-resistant construction with a heat-shield exterior coating protects against overheating.