RF Lenses

Canon RF 1200mm F8L IS USM Specifications

Specifications

  • 1200mm Focal Length

  • F/8 Maximum Aperture

  • 4-Stop Image Stabilizer1

  • 9-Bladed Diaphragm

  • Customisable Controls

  • RF Mount

Specifications in detail

Optical Features / Specifications

  • Image Size
    Full Frame
  • Angle of View (Horzntl, Vertl, Diagnl)
    01°45′, 01°10′, 02°05′
  • Lens Construction (Elements/Groups)
    26/18
  • Special Optics
    2x Fluorite, 1X SUD, 1x UD
  • Number of Diaphragm Blades
    9
  • Minimum Aperture
    64
  • Closest Focusing Distance (m)
    4.3
  • Maximum Magnification (x)
    0.29
  • Control Ring
    via Focus ring
  • Image Stabilizer OIS1
    4
  • Image Stabilizer IBIS x OIS2
    4
  • AF Actuator
    Ring USM
  • Coatings
    ASC, Super Spectra
  • Fluorine
    Front

Accessories

  • Lens Cap
    E-185C
  • Lens Hood
    ET-160 (WIII)
  • Lens Case/Pouch
    Lens Soft Case LS1200
  • Rear End Cap
    Lens Dust Cap RF
  • Extender Compatibility
    Compatible with RF Extender only
  • Other Accessories
    Canon drop-in 52mm filters
    Canon Drop-In Circular Polarizing Filter 52 (WIII)
    Canon Lens Short Hood ET-160B

Specifications with 1.4x Extender

  • Focal Length
    1680
  • Maximum Aperture
    11-91
  • Maximum Magnification
    0.41x
  • AF Possible
    Yes
  • Image Stabilizer
    Yes

Specifications with 2x Extender

  • Focal Length
    2400
  • Maximum Aperture
    16-91
  • Maximum Magnification
    0.60x
  • AF Possible
    Yes
  • Image Stabilizer
    Yes

Physical Specifications

  • Dust/Moisture Resistance
    Yes
  • Exterior Coating
    Heat Sheild
  • Filter Diameter (mm)
    52
  • Max. Diameter x Length (mm)3
    168 x 537
  • Weight (g)
    3340

Although the lens features dust- and water-resistant construction, this cannot completely prevent dust or water droplets from entering the lens.

  1. Tested under CIPA standards
  2. Tested under CIPA standards
  3. Lens dimensions when in retracted state