CANON RF28-70mm F2.8 IS STM Lens

Canon RF28-70mm F2.8 IS STM

Product Specifications
•    Product Type: RF Standard Zoom Lens 
•    Model: Canon RF28-70mm F2.8 IS STM 
•    Lens Mount: Canon RF Mount 
•    Focal Length: 28–70mm 
•    Maximum Aperture: Constant f/2.8 throughout the zoom range 
•    Minimum Aperture: f/22 
•    Compatible Cameras: Canon EOS R-Series Full-Frame and APS-C Cameras 
•    APS-C Equivalent Focal Length: Approx. 44.8–112mm 

Optical Design
•    Lens Construction: 15 Elements in 12 Groups 
•    Special Elements: 2 UD Elements and 2 Aspherical Elements 
•    Lens Coating: SSC (Super Spectra Coating) 
•    Aperture Blades: 9 
•    Filter Size: 67mm 
•    Diagonal Angle of View: 75°–34° 

Image Stabilization
•    Optical Image Stabilizer: Provided 
•    Image Stabilization: Up to 5.5 Stops at the Image Center 
•    Coordinated IS with IBIS: Up to 7.5 Stops at the Center and 7.0 Stops at the Corners 
•    5.5-Stop Rating: CIPA 2024 Standard, at 70mm with EOS R8 
•    Coordinated IS Rating: CIPA 2024 Standard, at 70mm with EOS R1 

Autofocus & Focusing
•    Focus Drive System: Leadscrew-Type STM 
•    Full-Time Manual Focusing: Supported 
•    Full-Time Manual Focusing Supported in Both ONE SHOT AF and SERVO AF with Compatible EOS R-Series Cameras 
•    Focus Distance Limiter Switch: Not Provided 

Close-Focusing Performance
•    Minimum Focusing Distance (AF): 0.27m / 10.6 in. at 28mm 
•    Minimum Focusing Distance (MF): 0.24m / 9.4 in. at 28mm 
•    Maximum Magnification: 0.24× at 70mm with AF or MF 

Lens Controls
•    Dual-Function Manual Focus / Control Ring: Provided 
•    AF / CONTROL / MF Selector Switch: Provided 
•    Aperture Ring: Not Provided 
•    Lens Function Button: Not Provided 
•    External Distance Scale: Not Provided 
•    Electronic Distance Scale: Available in the EVF or Live View LCD of Compatible EOS R-Series Cameras 
•    Focus Distance Limiter Switch: Not Provided 

Construction
•    Retractable Design: Provided 
•    Dust- / Weather-Resistant Construction: Provided

Extender & Extension Tube Compatibility
•    Canon Extender RF1.4x: Not Compatible 
•    Canon Extender RF2x: Not Compatible 
•    Extension Tubes: Not Compatible 
•    Close-Up Lens 250D / 500D: Not Compatible 
•    Canon Gelatin Filter Holder III / IV: Not Compatible 
•    Rear Gelatin Filter Holder: Not Compatible 

Dimensions & Weight
•    Maximum Diameter: Approx. 76.5mm 
•    Length When Retracted: Approx. 92.2mm 
•    Length at Wide Angle: Approx. 112.4mm 
•    Length at Telephoto: Approx. 138.9mm 
•    Weight: Approx. 490g