Canon Support for RF28mm F2.8 STM | Canon U.S.A., Inc.

RF28mm F2.8 STM

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Date 06.15.23
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SETUP & TROUBLESHOOTING

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PRODUCT INFO

Focal Length 28mm
Maximum and Minimum Aperture f/2.8
Lens Mount Type RF Mount
Compatible Cameras Canon EOS R-series, full-frame and APS-C (focal length equivelant to approx45mm when used on an APS-C camera)
Minimum Focusing Distance 0.23m (9.1 in.)
Maximum Magnification 0.17x
Field of View, at Minimum Focus Distance Approx. 204 × 136mm (8.0 x 5.4 in.)
Angle of View (Diagonal) Approx. 75° 00
Lens Construction 8 elements in 6 groups
Special Elements (Three) Aspheric lenses
Lens Coating Canon SSC (Super Spectra Coating)
Filter Size Diameter ø55mm
Aperture Blades 7
Image Stabilization N/A
Focusing Drive System Canon STM (gear-type STM)
Full-time Manual Focusing Yes
(Supports both ONE SHOT AF and SERVO AF with compatible EOS R-series cameras)
Dual Pixel CMOS AF Coverage (Horizontal x Vertical)
  • EOS R Approx. 88% x 100%
  • EOS R5 Approx. 100% x 100%
  • EOS R7/R10 Approx. 100% x 100%
Control Ring Dual-function Manual focus ring / Control Ring (selected using switch on lens)
Manual Focus Ring Electronic ring system
  • Full-time Manual focus possible
  • No physical limit to ring rotational angle
AF/MF Switch Yes; AF/ CONTROL/ MF
MF/Control Ring Switch Yes; AF/ CONTROL/ MF
Distance Scale Yes
Distance scale available in EVF or Live View LCD screen of compatible EOS R-series cameras
Distance Limiter Switch None
Dust / Weather Resistant Construction None
Maximum Outer Diameter x Length Approx. ø2.7 in.(ø69.2mm) x 1.0 in. (24.7mm)
Weight Approx. 4.2 oz. / 0.26 lb. / 120g
Lens hood Canon EW-55 (Optional accessory, sold separately)
Lens Cap (Front) Canon E-55 (center pinch-type) (Bundled)
Dust Cap Canon Lens Dust Cap RF (Bundled)
Lens Case Canon Lens Case LP811
Optional accessory, sold separately
Extension Tubes None (No Canon RF mount extension tubes)
Close-up Lenses 250D / 500D Not Compatible
Canon RF Extender 1.4x/2x Not compatible
Canon Gelatin Filter Holder III/IV Not compatible

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ADDITIONAL SUPPORT

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