Product comparison · 2 lenses

Canon RF28mm F2.8 STM vs Dahua Technology PFL50-L12M camera lens IP Camera Fixed focus lens Black

16specifications compared
15differ
1identical
40known for one product only

Key differences

The Canon RF28mm F2.8 STM has 48.5° more lens viewing angle, horizontal than the Dahua Technology PFL50-L12M camera lens IP Camera Fixed focus lens Black (65° vs 16.5°). The Canon RF28mm F2.8 STM has 34.7° more lens viewing angle, vertical than the Dahua Technology PFL50-L12M camera lens IP Camera Fixed focus lens Black (46° vs 11.3°). The Canon RF28mm F2.8 STM has 54.9° more lens viewing angle, diagonal than the Dahua Technology PFL50-L12M camera lens IP Camera Fixed focus lens Black (75° vs 20.1°). Component for: MILC on the Canon RF28mm F2.8 STM, IP Camera on the Dahua Technology PFL50-L12M camera lens IP Camera Fixed focus lens Black. Lens type: Wide zoom lens on the Canon RF28mm F2.8 STM, Fixed focus lens on the Dahua Technology PFL50-L12M camera lens IP Camera Fixed focus lens Black.

Component for
- RF28mm F2.8 STM:MILC
- PFL50-L12M camera lens IP Camera Fixed focus lens Black:IP Camera
Lens type
- RF28mm F2.8 STM:Wide zoom lens
- PFL50-L12M camera lens IP Camera Fixed focus lens Black:Fixed focus lens
Lens viewing angle, horizontal
- RF28mm F2.8 STM:65°
- PFL50-L12M camera lens IP Camera Fixed focus lens Black:16.5°
Lens viewing angle, vertical
- RF28mm F2.8 STM:46°
- PFL50-L12M camera lens IP Camera Fixed focus lens Black:11.3°
Lens viewing angle, diagonal
- RF28mm F2.8 STM:75°
- PFL50-L12M camera lens IP Camera Fixed focus lens Black:20.1°
Focal length range
- RF28mm F2.8 STM:28 - 28 mm
- PFL50-L12M camera lens IP Camera Fixed focus lens Black:50 - 50 mm
Closest focusing distance
- RF28mm F2.8 STM:0.23 m
- PFL50-L12M camera lens IP Camera Fixed focus lens Black:1.5 m
Lens mount interface
- RF28mm F2.8 STM:Canon RF
- PFL50-L12M camera lens IP Camera Fixed focus lens Black:C mount

Side by side

Differences highlightedShow differences only

Comparison of RF28mm F2.8 STM, PFL50-L12M
56 specifications	A Canon RF28mm F2.8 STM View product	B Dahua Technology PFL50-L12M camera lens IP Camera Fixed focus lens Black Model PFL50-L12M View product
Lens system10 differ
Component forDiffers	MILC	IP Camera
Lens structure (elements/groups)Known for one	8/6	Unknown — not stated by the source
Lens typeDiffers	Wide zoom lens	Fixed focus lens
Lens viewing angle, horizontalDiffers	65°	16.5°
Focus adjustmentKnown for one	Auto/Manual	Unknown — not stated by the source
Lens viewing angle, verticalDiffers	46°	11.3°
Lens viewing angle, diagonalDiffers	75°	20.1°
Focal length rangeDiffers	28 - 28 mm	50 - 50 mm
Closest focusing distanceDiffers	0.23 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
Maximum aperture numberDiffers	2.8	1.4
Minimum aperture numberDiffers	22	1.4
Number of diaphragm bladesKnown for one	7	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	No	Unknown — not stated by the source
Aperture range (F-F)Known for one	Unknown — not stated by the source	1.4 - 1.4
Fixed focal lengthKnown for one	Unknown — not stated by the source	50 mm
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	ST	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	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
Lens hoodKnown for one	No	Unknown — not stated by the source
Lens hood modelKnown for one	EW-55	Unknown — not stated by the source
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-30 - 70 °C
Designidentical
Mounting typeKnown for one	Bayonet	Unknown — not stated by the source
DustproofKnown for one	No	Unknown — not stated by the source
WeatherproofKnown for one	No	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	5 pc(s)	Unknown — not stated by the source
Master (outer) cases per pallet layerKnown for one	8 pc(s)	Unknown — not stated by the source
Weight & dimensions1 differ
DiameterKnown for one	6.92 cm	Unknown — not stated by the source
Filter sizeKnown for one	55 mm	Unknown — not stated by the source
LengthKnown for one	24.7 mm	Unknown — not stated by the source
WeightDiffers	120 g	318 g
Packaging data4 differ
Package depthDiffers	150 mm	455 mm
Package heightDiffers	100 mm	325 mm
Package weightDiffers	200 g	370 g
Package widthDiffers	150 mm	255 mm
Package typeKnown for one	Box	Unknown — not stated by the source
Packaging contentidentical
Lens cap includedKnown for one	Yes	Unknown — not stated by the source
Lens cap modelKnown for one	E-55	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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