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Product comparison · 2 lenses

Canon RF 28-70 mm f2.8 IS STM vs Canon RF20mm F1.4 L VCM

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  • 22specifications compared
  • 12differ
  • 10identical
  • 26known for one product only

Key differences

The Canon RF 28-70 mm f2.8 IS STM has 0.07 m more closest focusing distance than the Canon RF20mm F1.4 L VCM (0.27 m vs 0.2 m). The Canon RF 28-70 mm f2.8 IS STM has 6 more minimum aperture number than the Canon RF20mm F1.4 L VCM (22 vs 16). The Canon RF20mm F1.4 L VCM has 2 more diaphragm blades than the Canon RF 28-70 mm f2.8 IS STM (11 vs 9). Only the Canon RF 28-70 mm f2.8 IS STM has zoom capability. Lens structure (elements/groups): 15/12 on the Canon RF 28-70 mm f2.8 IS STM, 15/11 on the Canon RF20mm F1.4 L VCM.

  • Lens structure (elements/groups)
    • 15/12
    • 15/11
  • Lens type
    • Standard zoom lens
    • Wide-angle
  • Lens viewing angle, diagonal
    • 75° - 34°
    • 94°
  • Closest focusing distance
    • 0.27 m
    • 0.2 m
  • Minimum aperture number
    • 22
    • 16
  • Number of diaphragm blades
    • 9
    • 11
  • Zoom capability
    • Yes
    • No
  • Lens hood model
    • EW-73D
    • EW-73H

Side by side

Differences highlightedShow differences only
48 specifications
A

Canon

RF 28-70 mm f2.8 IS STMView product
B

Canon

RF20mm F1.4 L VCMView product
Lens system7 differ
Lens structure (elements/groups)Differs15/1215/11
Lens typeDiffersStandard zoom lensWide-angle
Fixed focal lengthKnown for one20 mm
Lens viewing angle, diagonalDiffers75° - 34°94°
Closest focusing distanceDiffers0.27 m0.2 m
Maximum aperture numberKnown for one1.4
Minimum aperture numberDiffers2216
Number of aspheric elementsKnown for one2
Number of diaphragm bladesDiffers911
Zoom capabilityDiffersYesNo
Lens viewing angle, horizontalKnown for one65° - 29°
Lens viewing angle, verticalKnown for one46° - 19° 30'
Focal length rangeKnown for one28 - 70 mm
Image stabilizerKnown for oneYes
Image stabilizer typeKnown for oneIn-Body Image Stabilization (IBIS), Optical Image Stabilization (OIS)
Image stabilizer number of stops (OIS)Known for one5.5
Image stabilizer number of stops (IBIS x OIS)Known for one7.5
Performance2 differ
Auto focusKnown for oneYes
Lens coating featuresDiffersSuper Spectra Coating (SSC)Air Sphere Coating (ASC), Fluorine coating, Sub-wavelength Structure Coating (SWC)
Manual focusKnown for oneYes
Maximum magnificationKnown for one0.19x
Number of Ultra-low Dispersion (UD) elementsKnown for one2
Ultrasonic motor (USM)Known for oneYes
Lens hood shapeKnown for onePetal lens hood
Lens hood typeKnown for oneRemovable lens hood
Lens hood modelDiffersEW-73DEW-73H
AF actuatorKnown for oneSTM
Designidentical
Market segmentKnown for oneProfessional
Mounting typeKnown for oneBayonet
WeatherproofKnown for oneYes
Moisture-resistantKnown for oneYes
Weight & dimensions2 differ
LengthDiffers92.2 mm99.3 mm
WeightDiffers490 g519 g
Packaging content1 differ
Bag includedKnown for oneYes
Bag modelKnown for oneLP1219
Lens cap modelDiffersE-67 IIE-67II
Rear lens cap includedKnown for oneYes
User guideKnown 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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