Product comparison · 2 lenses

Canon RF135mm F1.8 L IS USM vs Dahua Technology PFL50-L12M camera lens IP Camera Fixed focus lens Black

17specifications compared
16differ
1identical
46known for one product only

Key differences

The Dahua Technology PFL50-L12M camera lens IP Camera Fixed focus lens Black has 1.5° more lens viewing angle, horizontal than the Canon RF135mm F1.8 L IS USM (16.5° vs 15°). The Dahua Technology PFL50-L12M camera lens IP Camera Fixed focus lens Black has 1.3° more lens viewing angle, vertical than the Canon RF135mm F1.8 L IS USM (11.3° vs 10°). The Canon RF135mm F1.8 L IS USM has 85 mm more fixed focal length than the Dahua Technology PFL50-L12M camera lens IP Camera Fixed focus lens Black (135 mm vs 50 mm). Component for: MILC on the Canon RF135mm F1.8 L IS USM, IP Camera on the Dahua Technology PFL50-L12M camera lens IP Camera Fixed focus lens Black. Lens type: Telephoto zoom lens on the Canon RF135mm F1.8 L IS USM, Fixed focus lens on the Dahua Technology PFL50-L12M camera lens IP Camera Fixed focus lens Black.

Component for
- RF135mm F1.8 L IS USM:MILC
- PFL50-L12M camera lens IP Camera Fixed focus lens Black:IP Camera
Lens type
- RF135mm F1.8 L IS USM:Telephoto zoom lens
- PFL50-L12M camera lens IP Camera Fixed focus lens Black:Fixed focus lens
Lens viewing angle, horizontal
- RF135mm F1.8 L IS USM:15°
- PFL50-L12M camera lens IP Camera Fixed focus lens Black:16.5°
Lens viewing angle, vertical
- RF135mm F1.8 L IS USM:10°
- PFL50-L12M camera lens IP Camera Fixed focus lens Black:11.3°
Fixed focal length
- RF135mm F1.8 L IS USM:135 mm
- PFL50-L12M camera lens IP Camera Fixed focus lens Black:50 mm
Lens viewing angle, diagonal
- RF135mm F1.8 L IS USM:18°
- PFL50-L12M camera lens IP Camera Fixed focus lens Black:20.1°
Focal length range
- RF135mm F1.8 L IS USM:35 - 135 mm
- PFL50-L12M camera lens IP Camera Fixed focus lens Black:50 - 50 mm
Closest focusing distance
- RF135mm F1.8 L IS USM:0.7 m
- PFL50-L12M camera lens IP Camera Fixed focus lens Black:1.5 m

Side by side

Differences highlightedShow differences only

Comparison of RF135mm F1.8 L IS USM, PFL50-L12M
63 specifications	A Canon RF135mm F1.8 L IS USM View product	B Dahua Technology PFL50-L12M camera lens IP Camera Fixed focus lens Black Model PFL50-L12M View product
Lens system11 differ
Component forDiffers	MILC	IP Camera
Lens structure (elements/groups)Known for one	17/12	Unknown — not stated by the source
Lens typeDiffers	Telephoto zoom lens	Fixed focus lens
Lens viewing angle, horizontalDiffers	15°	16.5°
Focus adjustmentKnown for one	Auto/Manual	Unknown — not stated by the source
Lens viewing angle, verticalDiffers	10°	11.3°
Fixed focal lengthDiffers	135 mm	50 mm
Lens viewing angle, diagonalDiffers	18°	20.1°
Focal length rangeDiffers	35 - 135 mm	50 - 50 mm
Closest focusing distanceDiffers	0.7 m	1.5 m
Control ringKnown for one	Yes	Unknown — not stated by the source
Image sensor formatKnown for one	Full frame	Unknown — not stated by the source
Lens mount interfaceDiffers	Canon RF	C mount
Macro ratioKnown for one	1:4	Unknown — not stated by the source
Maximum aperture numberDiffers	1.8	1.4
Minimum aperture numberDiffers	22	1.4
Number of aspheric elementsKnown for one	0	Unknown — not stated by the source
Number of diaphragm bladesKnown for one	9	Unknown — not stated by the source
Teleconverter/Extender compatibleKnown for one	No	Unknown — not stated by the source
Zoom capabilityKnown for one	Yes	Unknown — not stated by the source
Image stabilizerKnown for one	Yes	Unknown — not stated by the source
Image stabilizer typeKnown for one	Optical Image Stabilization (OIS)	Unknown — not stated by the source
Image stabilizer number of stopsKnown for one	6.5	Unknown — not stated by the source
Image stabilizer number of stops (OIS)Known for one	5.5	Unknown — not stated by the source
Image stabilizer number of stops (IBIS x OIS)Known for one	8	Unknown — not stated by the source
Aperture range (F-F)Known for one	Unknown — not stated by the source	1.4 - 1.4
DistortionKnown for one	Unknown — not stated by the source	-2%
Optical sensor sizeKnown for one	Unknown — not stated by the source	25.4 / 1.1 mm (1 / 1.1")
Performanceidentical
AF actuatorKnown for one	USM	Unknown — not stated by the source
Auto focusKnown for one	Yes	Unknown — not stated by the source
Camera brands compatibilityKnown for one	Canon	Unknown — not stated by the source
Circular apertureKnown for one	Yes	Unknown — not stated by the source
Lens coating featuresKnown for one	Air Sphere Coating (ASC), Super Spectra Coating (SSC)	Unknown — not stated by the source
Lens colourKnown for one	Black	Unknown — not stated by the source
Manual focusKnown for one	Yes	Unknown — not stated by the source
Number of Ultra-low Dispersion (UD) elementsKnown for one	3	Unknown — not stated by the source
Lens hoodKnown for one	Yes	Unknown — not stated by the source
Lens hood modelKnown for one	ET-88B	Unknown — not stated by the source
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-30 - 70 °C
Designidentical
Product colour	Black	Black
Mounting typeKnown for one	Bayonet	Unknown — not stated by the source
DustproofKnown for one	Yes	Unknown — not stated by the source
WeatherproofKnown for one	Yes	Unknown — not stated by the source
MaterialKnown for one	Unknown — not stated by the source	Metal
Logistics dataidentical
Country of originKnown for one	Japan	Unknown — not stated by the source
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Layers per palletKnown for one	3 pc(s)	Unknown — not stated by the source
Master (outer) cases per pallet layerKnown for one	6 pc(s)	Unknown — not stated by the source
Weight & dimensions1 differ
DiameterKnown for one	8.92 cm	Unknown — not stated by the source
Filter sizeKnown for one	82 mm	Unknown — not stated by the source
LengthKnown for one	133 mm	Unknown — not stated by the source
WeightDiffers	940 g	318 g
Packaging data4 differ
Package depthDiffers	300 mm	455 mm
Package heightDiffers	250 mm	325 mm
Package volumeKnown for one	4842 cm³	Unknown — not stated by the source
Package weightDiffers	1.1 kg	370 g
Package widthDiffers	250 mm	255 mm
Packaging contentidentical
Lens cap includedKnown for one	Yes	Unknown — not stated by the source
Lens cap modelKnown for one	E-82 II	Unknown — not stated by the source
Rear lens cap includedKnown for one	Yes	Unknown — not stated by the source
Rear lens cap modelKnown for one	RF	Unknown — not stated by the source
User guideKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
Total megapixelsKnown for one	Unknown — not stated by the source	12 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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