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Product comparison · 2 lenses

Canon RF 7-14mm F2.8-3.5L FISHEYE STM vs Canon RF20mm F1.4 L VCM

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  • 30specifications compared
  • 16differ
  • 14identical
  • 18known for one product only

Key differences

The Canon RF 7-14mm F2.8-3.5L FISHEYE STM has 1 /11 more lens structure (elements/groups) than the Canon RF20mm F1.4 L VCM (16/11 vs 15/11). The Canon RF20mm F1.4 L VCM has 0.05 m more closest focusing distance than the Canon RF 7-14mm F2.8-3.5L FISHEYE STM (0.2 m vs 0.15 m). The Canon RF 7-14mm F2.8-3.5L FISHEYE STM has 2.1 more maximum aperture number than the Canon RF20mm F1.4 L VCM (3.5 vs 1.4). Only the Canon RF 7-14mm F2.8-3.5L FISHEYE STM has zoom capability. Component for: SLR on the Canon RF 7-14mm F2.8-3.5L FISHEYE STM, MILC on the Canon RF20mm F1.4 L VCM.

  • Component for
    • SLR
    • MILC
  • Lens structure (elements/groups)
    • 16/11
    • 15/11
  • Lens type
    • Wide fish-eye lens
    • Wide-angle
  • Lens viewing angle, diagonal
    • 190 - 180°
    • 94°
  • Closest focusing distance
    • 0.15 m
    • 0.2 m
  • Maximum aperture number
    • 3.5
    • 1.4
  • Minimum aperture number
    • 2.8
    • 16
  • Number of diaphragm blades
    • 9
    • 11

Side by side

Differences highlightedShow differences only
48 specifications
A

Canon

RF 7-14mm F2.8-3.5L FISHEYE STMView product
B

Canon

RF20mm F1.4 L VCMView product
Lens system9 differ
Component forDiffersSLRMILC
Lens structure (elements/groups)Differs16/1115/11
Lens typeDiffersWide fish-eye lensWide-angle
Lens viewing angle, horizontalKnown for one190 - 149°
Aperture range (F-F)Known for one22 - 29
Lens viewing angle, verticalKnown for one190 - 99°
Lens viewing angle, diagonalDiffers190 - 180°94°
Closest focusing distanceDiffers0.15 m0.2 m
Image sensor formatKnown for oneFull frame
Maximum aperture numberDiffers3.51.4
Minimum aperture numberDiffers2.816
Number of diaphragm bladesDiffers911
Zoom capabilityDiffersYesNo
Zoom typeKnown for oneTurn
Image stabilizer typeKnown for oneIn-Body Image Stabilization (IBIS), Optical Image Stabilization (OIS)
Image stabilizer number of stops (IBIS x OIS)Known for one7
Fixed focal lengthKnown for one20 mm
Performance4 differ
AF actuatorKnown for oneSTM
Lens coating featuresDiffersFluorine coating, Super Spectra Coating (SSC), Air Sphere Coating (ASC)Air Sphere Coating (ASC), Fluorine coating, Sub-wavelength Structure Coating (SWC)
Maximum magnificationDiffers3.35x0.19x
Number of Ultra-low Dispersion (UD) elementsDiffers52
Lens hood modelDiffersEW-76EW-73H
Ultrasonic motor (USM)Known for oneYes
Designidentical
WeatherproofKnown for oneYes
Technical detailsidentical
Warranty periodKnown for one2 year(s)
Weight & dimensions3 differ
DiameterDiffers7.61 m7.65 cm
LengthDiffers109.4 mm99.3 mm
WeightDiffers476 g519 g
Filter sizeKnown for one67 mm
Packaging contentidentical
Soft travel pouchKnown for oneYes
Bag includedKnown for oneYes
Bag modelKnown for oneLP1219
Lens cap modelKnown for oneE-67II
Rear lens cap includedKnown for oneYes

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