Product comparison · 2 lenses

Canon RF-S 7.8 mm F4 STM Dual vs Dahua Technology PFL50-L12M camera lens IP Camera Fixed focus lens Black

16specifications compared
15differ
1identical
30known for one product only

Key differences

The Canon RF-S 7.8 mm F4 STM Dual has 46.5° more lens viewing angle, horizontal than the Dahua Technology PFL50-L12M camera lens IP Camera Fixed focus lens Black (63° vs 16.5°). The Canon RF-S 7.8 mm F4 STM Dual has 51.7° more lens viewing angle, vertical than the Dahua Technology PFL50-L12M camera lens IP Camera Fixed focus lens Black (63° vs 11.3°). The Dahua Technology PFL50-L12M camera lens IP Camera Fixed focus lens Black has 42.2 mm more fixed focal length than the Canon RF-S 7.8 mm F4 STM Dual (50 mm vs 7.8 mm). Component for: MILC on the Canon RF-S 7.8 mm F4 STM Dual, IP Camera on the Dahua Technology PFL50-L12M camera lens IP Camera Fixed focus lens Black. Lens type: Stereoscopic lens on the Canon RF-S 7.8 mm F4 STM Dual, Fixed focus lens on the Dahua Technology PFL50-L12M camera lens IP Camera Fixed focus lens Black.

Component for
- RF-S 7.8 mm F4 STM Dual:MILC
- PFL50-L12M camera lens IP Camera Fixed focus lens Black:IP Camera
Lens type
- RF-S 7.8 mm F4 STM Dual:Stereoscopic lens
- PFL50-L12M camera lens IP Camera Fixed focus lens Black:Fixed focus lens
Lens viewing angle, horizontal
- RF-S 7.8 mm F4 STM Dual:63°
- PFL50-L12M camera lens IP Camera Fixed focus lens Black:16.5°
Lens viewing angle, vertical
- RF-S 7.8 mm F4 STM Dual:63°
- PFL50-L12M camera lens IP Camera Fixed focus lens Black:11.3°
Fixed focal length
- RF-S 7.8 mm F4 STM Dual:7.8 mm
- PFL50-L12M camera lens IP Camera Fixed focus lens Black:50 mm
Lens viewing angle, diagonal
- RF-S 7.8 mm F4 STM Dual:63°
- PFL50-L12M camera lens IP Camera Fixed focus lens Black:20.1°
Closest focusing distance
- RF-S 7.8 mm F4 STM Dual:0.15 m
- PFL50-L12M camera lens IP Camera Fixed focus lens Black:1.5 m
Lens mount interface
- RF-S 7.8 mm F4 STM Dual:Canon RF
- PFL50-L12M camera lens IP Camera Fixed focus lens Black:C mount

Side by side

Differences highlightedShow differences only

Comparison of RF-S 7.8 mm F4 STM Dual, PFL50-L12M
46 specifications	A Canon RF-S 7.8 mm F4 STM Dual 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	9/7	Unknown — not stated by the source
Lens typeDiffers	Stereoscopic lens	Fixed focus lens
Lens viewing angle, horizontalDiffers	63°	16.5°
Focus adjustmentKnown for one	Auto/Manual	Unknown — not stated by the source
Lens viewing angle, verticalDiffers	63°	11.3°
Fixed focal lengthDiffers	7.8 mm	50 mm
Lens viewing angle, diagonalDiffers	63°	20.1°
Closest focusing distanceDiffers	0.15 m	1.5 m
Control ringKnown for one	Yes	Unknown — not stated by the source
Image sensor formatKnown for one	APS-C	Unknown — not stated by the source
Lens mount interfaceDiffers	Canon RF	C mount
Maximum aperture numberDiffers	4	1.4
Minimum aperture numberDiffers	16	1.4
Number of diaphragm bladesKnown for one	7	Unknown — not stated by the source
Zoom capabilityKnown 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
Focal length rangeKnown for one	Unknown — not stated by the source	50 - 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	STM	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
Lens coating featuresKnown for one	Super Spectra Coating (SSC)	Unknown — not stated by the source
Manual focusKnown for one	Yes	Unknown — not stated by the source
Maximum magnificationKnown for one	0.07x	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
Moisture-resistantKnown for one	No	Unknown — not stated by the source
MaterialKnown for one	Unknown — not stated by the source	Metal
Logistics dataidentical
Layers per palletKnown for one	5 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	58 mm	Unknown — not stated by the source
LengthKnown for one	41.5 mm	Unknown — not stated by the source
WeightDiffers	130 g	318 g
Packaging data4 differ
Package depthDiffers	110 mm	455 mm
Package heightDiffers	132 mm	325 mm
Package weightDiffers	272 g	370 g
Package widthDiffers	110 mm	255 mm
Packaging contentidentical
Lens cap includedKnown for one	Yes	Unknown — not stated by the source
Lens cap modelKnown for one	E-58II	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
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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