RF Lenses

Canon RF 20-50mm F4L IS USM PZ

Specifications

Specifications

  • Internal power zoom

    For smooth servo zooming while recording video

  • 20-50mm F4 standard zoom lens

    A wider view with a constant f/4 aperture throughout the zoom range

  • Image stabilisation

    Up to 6-stops Optical1, 8-stops Combined2

  • Weighs just 420g

    Lightweight and compact design for handheld creation

  • UD lens elements

    Plus Air Sphere Coating and optically suppressed focus breathing for superb quality

  • Nano USM autofocus

    Provides fast, smooth, near-silent focusing for video and stills

  • Custom button and Control ring

    Customised the lens for quick control over camera settings

Specifications in detail

Optical Features / Specifications

  • Image Size
    Full Frame
  • 35mm Film Equivalent Focal Length (mm)
    -
  • Angle of View (Horizontal, vertical, diagonal)
    84°-40°
    62°-27°
    94°-46°
  • Lens Construction (Elements/Groups)
    13/11
  • Special Optics
    2x GMo aspherical
    3x UD
  • Special Features
    Internal Power Zoom with multi-speed drive
  • Number of Diaphragm Blades
    9
  • Minimum Aperture
    22
  • Closest Focusing Distance (m)
    0.24
  • Maximum Magnification (x)
    0.14 (at 20mm)
    0.33 (at 50mm)
  • Control Ring
    Yes
  • Image Stabilizer OIS1
    6.0 stops
  • Image Stabilizer IBIS x OIS2
    CIPA-2024 standard: center 8.0 stops and corner 8.0 stops
  • AF Actuator
    USM
  • Coatings
    ASC, Super Spectra
  • Fluorine
    Front

Accessories

  • Lens Cap
    E-67 II
  • Lens Hood
    ES-73B
  • Lens Case/Pouch
    LP1219
  • Rear End Cap
    Lens Dust Cap RF
  • Extender Compatibility
    Not compatible

Physical Specifications

  • Dust/Moisture Resistance3
    Yes
  • Exterior Coating
    -
  • Filter Diameter (mm)
    67
  • Max. Diameter x Length (mm)4
    79.9 x 98.4
  • Weight (g)
    420
  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