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Product comparison · 2 lenses

Canon RF20mm F1.4 L VCM vs Dahua Technology PFL1575-A12D Black

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  • 10specifications compared
  • 8differ
  • 2identical
  • 38known for one product only

Key differences

The Canon RF20mm F1.4 L VCM has 91° more lens viewing angle, diagonal than the Dahua Technology PFL1575-A12D Black (94° vs 3°). The Dahua Technology PFL1575-A12D Black has 1.3 m more closest focusing distance than the Canon RF20mm F1.4 L VCM (1.5 m vs 0.2 m). The Dahua Technology PFL1575-A12D Black has 0.1 more maximum aperture number than the Canon RF20mm F1.4 L VCM (1.5 vs 1.4). Only the Dahua Technology PFL1575-A12D Black has zoom capability. Lens mount interface: Canon RF on the Canon RF20mm F1.4 L VCM, C mount on the Dahua Technology PFL1575-A12D Black.

  • Lens viewing angle, diagonal
    • 94°
    • 3°
  • Closest focusing distance
    • 0.2 m
    • 1.5 m
  • Lens mount interface
    • Canon RF
    • C mount
  • Maximum aperture number
    • 1.4
    • 1.5
  • Minimum aperture number
    • 16
    • 1.5
  • Zoom capability
    • No
    • Yes
  • Length
    • 99.3 mm
    • 116 mm
  • Weight
    • 519 g
    • 465 g

Side by side

Differences highlightedShow differences only
48 specifications
A

Canon

RF20mm F1.4 L VCMView product
B

Dahua Technology

PFL1575-A12D Black

Model PFL1575-A12D

View product
Lens system6 differ
Component forKnown for oneMILC
Lens structure (elements/groups)Known for one15/11
Lens typeKnown for oneWide-angle
Fixed focal lengthKnown for one20 mm
Lens viewing angle, diagonalDiffers94°3°
Closest focusing distanceDiffers0.2 m1.5 m
Control ringKnown for oneYes
Lens mount interfaceDiffersCanon RFC mount
Maximum aperture numberDiffers1.41.5
Minimum aperture numberDiffers161.5
Number of aspheric elementsKnown for one2
Number of diaphragm bladesKnown for one11
Zoom capabilityDiffersNoYes
Lens viewing angle, horizontalKnown for one26°
Aperture range (F-F)Known for one1.5 - 1.5
Focus adjustmentKnown for oneManual
Lens viewing angle, verticalKnown for one19.2°
Focal length rangeKnown for one15 - 75 mm
Optical sensor sizeKnown for one25.4 / 1.7 mm (1 / 1.7")
Performanceidentical
Auto focusKnown for oneYes
Camera brands compatibilityKnown for oneCanon
Lens coating featuresKnown for oneAir Sphere Coating (ASC), Fluorine coating, Sub-wavelength Structure Coating (SWC)
Manual focusYesYes
Maximum magnificationKnown for one0.19x
Number of Ultra-low Dispersion (UD) elementsKnown for one2
Ultrasonic motor (USM)Known for oneYes
Lens hoodKnown for oneYes
Lens hood shapeKnown for onePetal lens hood
Lens hood typeKnown for oneRemovable lens hood
Lens hood modelKnown for oneEW-73H
Operating temperature (T-T)Known for one-30 - 70 °C
Designidentical
Market segmentKnown for oneProfessional
Product colourBlackBlack
Mounting typeKnown for oneBayonet
DustproofKnown for oneYes
WeatherproofKnown for oneYes
Weight & dimensions2 differ
DiameterKnown for one7.65 cm
Filter sizeKnown for one67 mm
LengthDiffers99.3 mm116 mm
WeightDiffers519 g465 g
Packaging contentidentical
Bag includedKnown for oneYes
Bag modelKnown for oneLP1219
Lens cap includedKnown for oneYes
Lens cap modelKnown for oneE-67II
Rear lens cap includedKnown for oneYes
Technical detailsidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
Total megapixelsKnown for one12 MP
Sustainabilityidentical
Sustainability complianceKnown 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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