Product comparison · 2 lenses

Canon RF-S 7.8 mm F4 STM Dual vs Dahua Technology PFL25-K10M IP Camera Fixed focus lens Black

13specifications compared
12differ
1identical
29known for one product only

Key differences

The Canon RF-S 7.8 mm F4 STM Dual has 30.5° more lens viewing angle, horizontal than the Dahua Technology PFL25-K10M IP Camera Fixed focus lens Black (63° vs 32.5°). The Canon RF-S 7.8 mm F4 STM Dual has 45.8° more lens viewing angle, vertical than the Dahua Technology PFL25-K10M IP Camera Fixed focus lens Black (63° vs 17.2°). The Dahua Technology PFL25-K10M IP Camera Fixed focus lens Black has 17.2 mm more fixed focal length than the Canon RF-S 7.8 mm F4 STM Dual (25 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 PFL25-K10M 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 PFL25-K10M IP Camera Fixed focus lens Black.

Component for
- RF-S 7.8 mm F4 STM Dual:MILC
- PFL25-K10M IP Camera Fixed focus lens Black:IP Camera
Lens type
- RF-S 7.8 mm F4 STM Dual:Stereoscopic lens
- PFL25-K10M IP Camera Fixed focus lens Black:Fixed focus lens
Lens viewing angle, horizontal
- RF-S 7.8 mm F4 STM Dual:63°
- PFL25-K10M IP Camera Fixed focus lens Black:32.5°
Lens viewing angle, vertical
- RF-S 7.8 mm F4 STM Dual:63°
- PFL25-K10M IP Camera Fixed focus lens Black:17.2°
Fixed focal length
- RF-S 7.8 mm F4 STM Dual:7.8 mm
- PFL25-K10M IP Camera Fixed focus lens Black:25 mm
Lens viewing angle, diagonal
- RF-S 7.8 mm F4 STM Dual:63°
- PFL25-K10M IP Camera Fixed focus lens Black:36.7°
Closest focusing distance
- RF-S 7.8 mm F4 STM Dual:0.15 m
- PFL25-K10M IP Camera Fixed focus lens Black:1 m
Lens mount interface
- RF-S 7.8 mm F4 STM Dual:Canon RF
- PFL25-K10M 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, PFL25-K10M
42 specifications	A Canon RF-S 7.8 mm F4 STM Dual View product	B Dahua Technology PFL25-K10M IP Camera Fixed focus lens Black Model PFL25-K10M 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°	32.5°
Focus adjustmentKnown for one	Auto/Manual	Unknown — not stated by the source
Lens viewing angle, verticalDiffers	63°	17.2°
Fixed focal lengthDiffers	7.8 mm	25 mm
Lens viewing angle, diagonalDiffers	63°	36.7°
Closest focusing distanceDiffers	0.15 m	1 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
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
Product colour	Black	Black
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
Logistics dataidentical
Layers per palletKnown for one	5 pc(s)	Unknown — not stated by the source
Weight & dimensions2 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
LengthDiffers	41.5 mm	62.8 mm
WeightDiffers	130 g	188 g
Packaging dataidentical
Package depthKnown for one	110 mm	Unknown — not stated by the source
Package heightKnown for one	132 mm	Unknown — not stated by the source
Package weightKnown for one	272 g	Unknown — not stated by the source
Package widthKnown for one	110 mm	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-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	10 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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