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Extending a lenses focal length by a factor of 1.4x, Extender EF 1.4X
III incorporates phenomenal optical performance with minimal chromatic
aberration and is a perfect complement to many of Canon super telephoto
lenses. The Fluorine coating resists soiling, smears and fingerprints.
Extender EF 1.4X III maintains high standards not only optically, but
also in terms of rugged, dustproof and water resistant construction.
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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, low-dispersion glass to minimize chromatic aberration, and optimized coatings that reduce ghosting, this powerful extender is an ideal choice for sports and wildlife photographers. Plus, with a dust- and water-resistant construction ― including a heat shield exterior coating to prevent overheating ― the Extender RF1.4x makes a durable and versatile addition to your gear bag.
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Expand your versatility with Canon’s Extender RF2x. An ideal complement to sports and wildlife photographers, this dust- and water-resistant extender features a smart-connect design that attaches effortlessly to select RF series lenses*, increasing the focal length by a factor of 2x. Engineered with a combination of advanced optics, optimized coatings and high-quality construction ― including a heat shield exterior ― the Extender RF2x keeps chromatic aberration, ghosting and overheating to a minimum, delivering exceptional results in situations where getting closer to your subjects matters.
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• 180° Diagonal Angle of View
• Produces Circular & Full Frame Images
• Fast Ultra-Sonic Motor Autofocus
• Ultra-Low Dispersion Glass
• Close Focus - 6.2" / 0.16 m
• Subwavelength Structure Coating
• Protective Fluorine Lens Coating
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• EF mount; tilt shift lens
• Gaussian optics give high-quality delineation and true background blur
• 90mm focal length
• f/2.8 maximum aperture
• Manual focus only
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• EF mount; tilt shift lens
• Floating optical system
• 45mm focal length
• f/2.8 maximum aperture
• Manual focus only
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• Ultra wide 24mm focal length
• +/- 8.5 degrees Tilt and +/-12mm Shift
• Aspherical and UD lens elements
• Sub-wavelength structure and super-spectra coatings
• Circular aperture for creative, blurred highlights
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• Ultra wide 17mm focal length
• +/- 6.5 degrees Tilt and +/-12mm Shift
• Aspherical and UD lens elements
• Circular aperture for creative, blurred highlights
• Floating internal focus mechanism
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