RF-S Lenses

Canon RF-S 18-45mm F4.5-6.3 IS STM

Specifications

Specifications

  • 18-45mm (29-72mm 35mm equiv.) focal length
  • 4-stop Image Stabilizer
  • 7-bladed diaphragm
  • Focusing/Control Ring
  • STM motor
  • Designed for APS-C EOS R cameras
  • RF-S lens compatible with RF mount

Specifications in detail

Optical Features / Specifications

  • Image Size
    APS-C
  • 35mm Film Equivalent Focal Length (mm)
    29-72mm
  • Angle of View (Horizontal, vertical, diagonal)
    64° 30'- 28° 20',
    45° 30' - 19° 05',
    74° 20'- 33° 40'
  • Lens Construction (Elements/Groups)
    7/7
  • Special Optics
    2 x PMo Aspherical
  • Number of Diaphragm Blades
    7
  • Minimum Aperture
    22 @ 18mm / 32 @ 45mm
  • Closest Focusing Distance (m)
    0.2 (18mm) (Manual Focus: 0.15)
    0.3 (35mm) (Manual Focus: 0.24)
    0.35 (45mm) (Manual Focus: 0.25)
  • Maximum Magnification (x)
    0.14 (18mm) (Manual Focus: 0.25)
    0.15 (35mm) (Manual Focus: 0.21)
    0.16 (45mm) (Manual Focus: 0.26)
  • Control Ring
    Combined Focusing/Control
  • Image Stabilizer OIS1
    4
  • Image Stabilizer IBIS x OIS2
    6.5
  • AF Actuator
    STM
  • Coatings
    Super Spectra
  • Fluorine
    No

Accessories

  • Lens Cap
    E-49
  • Lens Hood
    EW-53
  • Lens Case/Pouch
    LP814
  • Rear End Cap
    Lens Dust Cap RF
  • Magnification with Extension Tube EF12 II
    Not compatible
  • Magnification with Extension Tube EF25 II
    Not compatible
  • Extender Compatibility
    Not compatible
  • Extension Tubes
    Not compatible

Physical Specifications

  • Dust/Moisture Resistance3
    No
  • Exterior Coating
    -
  • Filter Diameter (mm)
    49
  • Max. Diameter x Length (mm)4
    69 x 44.3
  • Weight (g)
    130
  1. Tested under CIPA standards. Lenses released after July 2024 tested under CIPA-2024 standard in the yaw/pitch (+ roll in case of IBIS) directions at maximum focal length, with a specific camera.
  2. Tested under CIPA standards. Lenses released after July 2024 tested under CIPA-2024 standard in the yaw/pitch (+ roll in case of IBIS) directions at maximum focal length, with a specific camera.
  3. Lenses with dust/moisture resistance are fitted with a rubber ring on the lens mount which may cause slight abrasion of the camera mount. This in no way effects either the lens or camera performance.
  4. Lens dimensions when in retracted state