Product comparison · 2 lenses

Canon RF 16mm F2.8 STM vs Dahua Technology PFL25-K10M IP Camera Fixed focus lens Black

13specifications compared
12differ
1identical
16known for one product only

Key differences

The Canon RF 16mm F2.8 STM has 65.5° more lens viewing angle, horizontal than the Dahua Technology PFL25-K10M IP Camera Fixed focus lens Black (98° vs 32.5°). The Canon RF 16mm F2.8 STM has 56.8° more lens viewing angle, vertical than the Dahua Technology PFL25-K10M IP Camera Fixed focus lens Black (74° vs 17.2°). The Dahua Technology PFL25-K10M IP Camera Fixed focus lens Black has 9 mm more fixed focal length than the Canon RF 16mm F2.8 STM (25 mm vs 16 mm). Component for: MILC on the Canon RF 16mm F2.8 STM, IP Camera on the Dahua Technology PFL25-K10M IP Camera Fixed focus lens Black. Lens type: Ultra-wide lens on the Canon RF 16mm F2.8 STM, Fixed focus lens on the Dahua Technology PFL25-K10M IP Camera Fixed focus lens Black.

Component for
- RF 16mm F2.8 STM:MILC
- PFL25-K10M IP Camera Fixed focus lens Black:IP Camera
Lens type
- RF 16mm F2.8 STM:Ultra-wide lens
- PFL25-K10M IP Camera Fixed focus lens Black:Fixed focus lens
Lens viewing angle, horizontal
- RF 16mm F2.8 STM:98°
- PFL25-K10M IP Camera Fixed focus lens Black:32.5°
Lens viewing angle, vertical
- RF 16mm F2.8 STM:74°
- PFL25-K10M IP Camera Fixed focus lens Black:17.2°
Fixed focal length
- RF 16mm F2.8 STM:16 mm
- PFL25-K10M IP Camera Fixed focus lens Black:25 mm
Lens viewing angle, diagonal
- RF 16mm F2.8 STM:108°
- PFL25-K10M IP Camera Fixed focus lens Black:36.7°
Closest focusing distance
- RF 16mm F2.8 STM:0.13 m
- PFL25-K10M IP Camera Fixed focus lens Black:1 m
Lens mount interface
- RF 16mm F2.8 STM:Canon RF
- PFL25-K10M IP Camera Fixed focus lens Black:C mount

Side by side

Differences highlightedShow differences only

Comparison of RF 16mm F2.8 STM, PFL25-K10M
29 specifications	A Canon RF 16mm F2.8 STM 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	Ultra-wide lens	Fixed focus lens
Lens viewing angle, horizontalDiffers	98°	32.5°
Lens viewing angle, verticalDiffers	74°	17.2°
Fixed focal lengthDiffers	16 mm	25 mm
Lens viewing angle, diagonalDiffers	108°	36.7°
Closest focusing distanceDiffers	0.13 m	1 m
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
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
Maximum magnificationKnown for one	0.26x	Unknown — not stated by the source
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-30 - 70 °C
Weight & dimensions2 differ
DiameterKnown for one	6.92 cm	Unknown — not stated by the source
Filter sizeKnown for one	43 mm	Unknown — not stated by the source
LengthDiffers	40.1 mm	62.8 mm
WeightDiffers	165 g	188 g
Packaging dataidentical
Package depthKnown for one	94 mm	Unknown — not stated by the source
Package heightKnown for one	117 mm	Unknown — not stated by the source
Package weightKnown for one	281 g	Unknown — not stated by the source
Package widthKnown for one	94 mm	Unknown — not stated by the source
Packaging contentidentical
Lens cap includedKnown for one	Yes	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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