Product comparison · 2 lenses

Canon RF 16mm F2.8 STM vs Dahua Technology PFL1640-L12PE IP Camera Black

14specifications compared
13differ
1identical
18known for one product only

Key differences

The Canon RF 16mm F2.8 STM has 47.9° more lens viewing angle, horizontal than the Dahua Technology PFL1640-L12PE IP Camera Black (98° vs 50.1°). The Canon RF 16mm F2.8 STM has 39.6° more lens viewing angle, vertical than the Dahua Technology PFL1640-L12PE IP Camera Black (74° vs 34.4°). The Canon RF 16mm F2.8 STM has 47.7° more lens viewing angle, diagonal than the Dahua Technology PFL1640-L12PE IP Camera Black (108° vs 60.3°). Component for: MILC on the Canon RF 16mm F2.8 STM, IP Camera on the Dahua Technology PFL1640-L12PE IP Camera Black. Lens mount interface: Canon RF on the Canon RF 16mm F2.8 STM, C mount on the Dahua Technology PFL1640-L12PE IP Camera Black.

Component for
- RF 16mm F2.8 STM:MILC
- PFL1640-L12PE IP Camera Black:IP Camera
Lens viewing angle, horizontal
- RF 16mm F2.8 STM:98°
- PFL1640-L12PE IP Camera Black:50.1°
Lens viewing angle, vertical
- RF 16mm F2.8 STM:74°
- PFL1640-L12PE IP Camera Black:34.4°
Lens viewing angle, diagonal
- RF 16mm F2.8 STM:108°
- PFL1640-L12PE IP Camera Black:60.3°
Closest focusing distance
- RF 16mm F2.8 STM:0.13 m
- PFL1640-L12PE IP Camera Black:1.5 m
Lens mount interface
- RF 16mm F2.8 STM:Canon RF
- PFL1640-L12PE IP Camera Black:C mount
Maximum aperture number
- RF 16mm F2.8 STM:2.8
- PFL1640-L12PE IP Camera Black:1.4
Minimum aperture number
- RF 16mm F2.8 STM:22
- PFL1640-L12PE IP Camera Black:1.4

Side by side

Differences highlightedShow differences only

Comparison of RF 16mm F2.8 STM, PFL1640-L12PE
32 specifications	A Canon RF 16mm F2.8 STM View product	B Dahua Technology PFL1640-L12PE IP Camera Black Model PFL1640-L12PE View product
Lens system8 differ
Component forDiffers	MILC	IP Camera
Lens structure (elements/groups)Known for one	9/7	Unknown — not stated by the source
Lens typeKnown for one	Ultra-wide lens	Unknown — not stated by the source
Lens viewing angle, horizontalDiffers	98°	50.1°
Lens viewing angle, verticalDiffers	74°	34.4°
Fixed focal lengthKnown for one	16 mm	Unknown — not stated by the source
Lens viewing angle, diagonalDiffers	108°	60.3°
Closest focusing distanceDiffers	0.13 m	1.5 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
Focal length rangeKnown for one	Unknown — not stated by the source	16 - 40 mm
Zoom capabilityKnown for one	Unknown — not stated by the source	Yes
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	-40 - 70 °C
Designidentical
MaterialKnown for one	Unknown — not stated by the source	Metal
Weight & dimensions1 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
LengthKnown for one	40.1 mm	Unknown — not stated by the source
WeightDiffers	165 g	709 g
Packaging data4 differ
Package depthDiffers	94 mm	345 mm
Package heightDiffers	117 mm	250 mm
Package weightDiffers	281 g	815 g
Package widthDiffers	94 mm	615 mm
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	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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