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Product comparison · 2 lenses

Canon RF 800mm F5.6 L IS USM vs Canon RF400mm F2.8 L IS USM

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

Key differences

The Canon RF 800mm 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 RF 800mm 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 RF 800mm 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: MILC on the Canon RF 800mm F5.6 L IS USM, SLR on the Canon RF400mm F2.8 L IS USM. Lens structure (elements/groups): 26/18 on the Canon RF 800mm F5.6 L IS USM, 17/13 on the Canon RF400mm F2.8 L IS USM.

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

Side by side

Differences highlightedShow differences only
29 specifications
A

Canon

RF 800mm F5.6 L IS USMView product
B

Canon

RF400mm F2.8 L IS USMView product
Lens system4 differ
Component forDiffersMILCSLR
Lens structure (elements/groups)Differs26/1817/13
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 distanceDiffers2.6 m2.5 m
Maximum aperture numberKnown for one2.8
Minimum aperture numberDiffers6432
Zoom capabilityKnown for oneYes
Image stabilizer number of stopsKnown for one5.5
Lens mount interfaceKnown for oneCanon RF
Performance1 differ
Auto focusKnown for oneYes
Maximum magnificationDiffers0.34x0.17x
Designidentical
DustproofKnown for oneYes
Technical detailsidentical
Viewing angleKnown for one6.1°
Weight & dimensions2 differ
LengthDiffers432 mm367 mm
WeightDiffers3.14 kg2.89 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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