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Product comparison · 2 lenses

Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE vs Dahua Technology PFL12-K10M IP Camera Fixed focus lens Black

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  • 12specifications compared
  • 11differ
  • 1identical
  • 21known for one product only

Key differences

The Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE has 83.8° more lens viewing angle, horizontal than the Dahua Technology PFL12-K10M IP Camera Fixed focus lens Black (144° vs 60.2°). The Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE has 141° more lens viewing angle, vertical than the Dahua Technology PFL12-K10M IP Camera Fixed focus lens Black (144° vs 3°). The Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE has 76.9° more lens viewing angle, diagonal than the Dahua Technology PFL12-K10M IP Camera Fixed focus lens Black (144° vs 67.1°). Component for: MILC on the Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE, IP Camera on the Dahua Technology PFL12-K10M IP Camera Fixed focus lens Black. Lens type: Wide fish-eye lens on the Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE, Fixed focus lens on the Dahua Technology PFL12-K10M IP Camera Fixed focus lens Black.

  • Component for
    • MILC
    • IP Camera
  • Lens type
    • Wide fish-eye lens
    • Fixed focus lens
  • Lens viewing angle, horizontal
    • 144°
    • 60.2°
  • Lens viewing angle, vertical
    • 144°
    • 3°
  • Lens viewing angle, diagonal
    • 144°
    • 67.1°
  • Closest focusing distance
    • 0.2 m
    • 0.5 m
  • Lens mount interface
    • Canon RF
    • F mount
  • Maximum aperture number
    • 3.5
    • 1.4

Side by side

Differences highlightedShow differences only
33 specifications
A

Canon

RF-S 3.9mm F3.5 STM DUAL FISHEYEView product
B

Dahua Technology

PFL12-K10M IP Camera Fixed focus lens Black

Model PFL12-K10M

View product
Lens system9 differ
Component forDiffersMILCIP Camera
Lens structure (elements/groups)Known for one11/8
Lens typeDiffersWide fish-eye lensFixed focus lens
Lens viewing angle, horizontalDiffers144°60.2°
Lens viewing angle, verticalDiffers144°3°
Lens viewing angle, diagonalDiffers144°67.1°
Closest focusing distanceDiffers0.2 m0.5 m
Control ringKnown for oneYes
Image sensor formatKnown for oneAPS-C
Lens mount interfaceDiffersCanon RFF mount
Maximum aperture numberDiffers3.51.4
Minimum aperture numberDiffers161.4
Number of diaphragm bladesKnown for one7
Aperture range (F-F)Known for one1.4 - 1.4
Optical sensor sizeKnown for one25.4 / 1.1 mm (1 / 1.1")
Performanceidentical
AF actuatorKnown for oneSTM
Camera brands compatibilityKnown for oneCanon
CompatibilityKnown for oneEOS R7
Lens coating featuresKnown for oneAir Sphere Coating (ASC)
Maximum magnificationKnown for one0.03x
Number of Ultra-low Dispersion (UD) elementsKnown for one2
Operating temperature (T-T)Known for one-30 - 70 °C
Designidentical
Product colourBlackBlack
DustproofKnown for oneNo
Moisture-resistantKnown for oneNo
Weight & dimensions2 differ
DiameterKnown for one11.2 cm
Filter sizeKnown for one30.5 mm
LengthDiffers54.6 mm44 mm
Extended lengthKnown for one8.37 cm
WeightDiffers290 g193 g
Packaging contentidentical
Lens cap includedKnown for oneYes
Rear lens cap includedKnown for oneYes
Technical detailsidentical
Total megapixelsKnown for one10 MP

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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