Offering an exceptional blend of ultra wide-angle perspectives, L-series optics, and a compact build, the RF14-35mm F4 L IS USM lens perfectly complements EOS R series cameras. With up to 5.5 stops* of image stabilization (up to 7 stops when paired with EOS R series cameras featuring In-Body Image Stabilization), this lens ensures sharpness across its entire 14mm to 35mm wide-angle zoom range, catering to landscapes, videos, and architectural photography. Enhanced coatings reduce ghosting, maintaining high image quality at its constant f/4 maximum aperture. It boasts a close focusing distance of 7.9 in. / 0.2m at all focal lengths and a 0.38x maximum magnification (at 35mm), enabling diverse creative expressions. Versatile and lightweight, the RF14-35mm F4 L IS USM lens is an ideal companion for high-quality, creative photography and videography in any setting, whether outdoors or indoors, perfect for vlogging or livestreaming from the comfort of your home.Canon RF 14-35mm f/4 L IS USM Features:Covers entire wide-angle zoom range, from exceptionally wide 14mm through 35mm.Optical Image Stabilizer with up to 5.5 stops* of shake correction.Close-focusing down to 7.9 inches at all focal lengths, and maximum magnification of 0.38x, at 35mm zoom setting.Up to 7 stops** of shake correction when paired with EOS R-series cameras featuring In-Body Image Stabilizer (IBIS).Dramatic, creative possibilities with 14mm ultra wide-angle coverage.Control Ring for direct settings changes.Canon RF 14-35mm f/4 L IS USM Specifications:Focal Length: 14-35mmMaximum and Minimum Aperture: F4-F22 (at all zoom settings)Lens Mount Type: RF Mount; Metal MountMinimum Focusing Distance: 7.9 in. (0.2m), at all zoom settingsMaximum Magnification: 0.38x, at 35mm zoom settingFill frame with subject approx. 3.7 x 2.5 inches / 94 x 63mm in size, at 35mm zoom positionAngle of View (Diagonal): 114°00 – 63°00Lens Construction: 16 elements in 12 groupsSpecial Elements: Three UD-glass elements, three Aspherical elementsIncludes one UD Aspherical lens elementLens Coating:Canon SSC (Super Spectra Coating)Canon SWC (Sub-wavelength Structure Coating)Canon ASC (Air Sphere Coating)Fluorine coating on front surface of front elementFilter Size Diameter: Ø77mmAperture Blades: 9; circular shapeLens Switches: AF/MF switch, Stabilizer ON/OFF switchDust/Water Resistance: Weather-resistant seals at lens mount, switches, zoom ring, focus ring, and Control RingFocusing System: Nano USM; rear focusing systemDual Pixel CMOS AF Coverage:EOS R, RP - approx. 88% (horizontal) x 100% (vertical)EOS R5, R6: Approx. 100% horizontal and vertical, Face Detect + Tracking - approx. 100% x 100%Full-time Manual Focusing: Yes (One-Shot AF only)Control Ring: YesClick-stops provided (60 clicks/full revolution)Click stops can be removed by Canon service facility, for a service fee.IS Mode Selection: None (automatic panning detection provided)Optical Image Stabilization: Provided5.5 stops optical IS correction with EOS R and RPConforms to CIPA test standards, using EOS RCoordinated IS (with EOS R5, R6): Up to 7 stops Coordinated IS correctionConforms to CIPA test standards, using EOS R5Maximum Outer Diameter x Length: Approx. Φ3.3 in. x 3.9 in. (approx. Φ84.1mm x 99.8mm)Minimum length at approx. 22mm zoom positionMaximum length at 35mm zoom position - approx. 4.25 in. / 107.9mmWeight: Approx. 1.2 lb. (approx. 19.0 oz. / 540g) Canon RF 14-35mm f/4 L IS USM RF Mount USM Camera Lens.