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Product comparison · 2 lenses

Canon RF400mm F2.8 L IS USM vs Canon RF800mm F5.6 L IS USM

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  • 16specifications compared
  • 7differ
  • 9identical
  • 13known for one product only

Key differences

The Canon RF800mm F5.6 L IS USM has 0.1 m more closest focusing distance than the Canon RF400mm F2.8 L IS USM (2.6 m vs 2.5 m). The Canon RF800mm F5.6 L IS USM has 32 more minimum aperture number than the Canon RF400mm F2.8 L IS USM (64 vs 32). The Canon RF800mm F5.6 L IS USM has 0.17 x more maximum magnification than the Canon RF400mm F2.8 L IS USM (0.34x vs 0.17x). Component for: SLR on the Canon RF400mm F2.8 L IS USM, MILC on the Canon RF800mm F5.6 L IS USM. Lens structure (elements/groups): 17/13 on the Canon RF400mm F2.8 L IS USM, 26/18 on the Canon RF800mm F5.6 L IS USM.

  • Component for
    • SLR
    • MILC
  • Lens structure (elements/groups)
    • 17/13
    • 26/18
  • Closest focusing distance
    • 2.5 m
    • 2.6 m
  • Minimum aperture number
    • 32
    • 64
  • Maximum magnification
    • 0.17x
    • 0.34x
  • Length
    • 367 mm
    • 432 mm
  • Weight
    • 2.89 kg
    • 3.14 kg

Side by side

Differences highlightedShow differences only
29 specifications
A

Canon

RF400mm F2.8 L IS USMView product
B

Canon

RF800mm F5.6 L IS USMView product
Lens system4 differ
Component forDiffersSLRMILC
Lens structure (elements/groups)Differs17/1326/18
Lens typeSuper telephoto lensSuper telephoto lens
Lens viewing angle, horizontalKnown for one5.3°
Aperture range (F-F)Known for one2.8 - 32
Lens viewing angle, verticalKnown for one3.3°
Fixed focal lengthKnown for one400 mm
Closest focusing distanceDiffers2.5 m2.6 m
Maximum aperture numberKnown for one2.8
Minimum aperture numberDiffers3264
Number of diaphragm blades99
Zoom capabilityKnown for oneYes
Image stabilizerYesYes
Image stabilizer number of stopsKnown for one5.5
Lens mount interfaceKnown for oneCanon RF
Performance1 differ
Auto focusKnown for oneYes
Camera brands compatibilityCanonCanon
Lens coating featuresAir Sphere Coating (ASC), Super Spectra Coating (SSC)Air Sphere Coating (ASC), Super Spectra Coating (SSC)
Maximum magnificationDiffers0.17x0.34x
Ultrasonic motor (USM)YesYes
Designidentical
Product colourBlack, WhiteBlack, White
DustproofKnown for oneYes
Technical detailsidentical
Viewing angleKnown for one6.1°
Weight & dimensions2 differ
Diameter16.3 cm16.3 cm
Filter size52 mm52 mm
LengthDiffers367 mm432 mm
WeightDiffers2.89 kg3.14 kg
Packaging contentidentical
Lens cap includedKnown for oneYes
Bag includedKnown for oneYes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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