Product comparison · 2 lenses

Canon RF 50mm f/1.8 STM vs Dahua Technology PFL1640-L12PE IP Camera Black

7specifications compared
6differ
1identical
25known for one product only

Key differences

The Dahua Technology PFL1640-L12PE IP Camera Black has 1.2 m more closest focusing distance than the Canon RF 50mm f/1.8 STM (1.5 m vs 0.3 m). The Canon RF 50mm f/1.8 STM has 0.4 more maximum aperture number than the Dahua Technology PFL1640-L12PE IP Camera Black (1.8 vs 1.4). The Canon RF 50mm f/1.8 STM has 20.6 more minimum aperture number than the Dahua Technology PFL1640-L12PE IP Camera Black (22 vs 1.4). Component for: SLR on the Canon RF 50mm f/1.8 STM, IP Camera on the Dahua Technology PFL1640-L12PE IP Camera Black. Lens mount interface: Canon RF on the Canon RF 50mm f/1.8 STM, C mount on the Dahua Technology PFL1640-L12PE IP Camera Black.

Component for
- RF 50mm f/1.8 STM:SLR
- PFL1640-L12PE IP Camera Black:IP Camera
Closest focusing distance
- RF 50mm f/1.8 STM:0.3 m
- PFL1640-L12PE IP Camera Black:1.5 m
Lens mount interface
- RF 50mm f/1.8 STM:Canon RF
- PFL1640-L12PE IP Camera Black:C mount
Maximum aperture number
- RF 50mm f/1.8 STM:1.8
- PFL1640-L12PE IP Camera Black:1.4
Minimum aperture number
- RF 50mm f/1.8 STM:22
- PFL1640-L12PE IP Camera Black:1.4
Weight
- RF 50mm f/1.8 STM:160 g
- PFL1640-L12PE IP Camera Black:709 g

Side by side

Differences highlightedShow differences only

Comparison of RF 50mm f/1.8 STM, PFL1640-L12PE
32 specifications	A Canon RF 50mm f/1.8 STM View product	B Dahua Technology PFL1640-L12PE IP Camera Black Model PFL1640-L12PE View product
Lens system5 differ
Component forDiffers	SLR	IP Camera
Lens viewing angle, horizontalKnown for one	Unknown — not stated by the source	50.1°
Aperture range (F-F)Known for one	Unknown — not stated by the source	1.4 - 1.4
Lens viewing angle, verticalKnown for one	Unknown — not stated by the source	34.4°
Lens viewing angle, diagonalKnown for one	Unknown — not stated by the source	60.3°
Focal length rangeKnown for one	Unknown — not stated by the source	16 - 40 mm
Closest focusing distanceDiffers	0.3 m	1.5 m
Lens mount interfaceDiffers	Canon RF	C mount
Maximum aperture numberDiffers	1.8	1.4
Minimum aperture numberDiffers	22	1.4
Zoom capabilityKnown for one	Unknown — not stated by the source	Yes
Lens structure (elements/groups)Known for one	6/5	Unknown — not stated by the source
Fixed focal lengthKnown for one	50 mm	Unknown — not stated by the source
Number of aspheric elementsKnown for one	1	Unknown — not stated by the source
Number of diaphragm bladesKnown for one	7	Unknown — not stated by the source
Image stabilizerKnown for one	Yes	Unknown — not stated by the source
Image stabilizer number of stopsKnown for one	7	Unknown — not stated by the source
Performanceidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Camera brands compatibilityKnown for one	Canon	Unknown — not stated by the source
Maximum magnificationKnown for one	0.25x	Unknown — not stated by the source
Designidentical
MaterialKnown for one	Unknown — not stated by the source	Metal
Technical detailsidentical
Total megapixelsKnown for one	Unknown — not stated by the source	12 MP
Viewing angleKnown for one	46°	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	160 g	709 g
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	40.5 mm	Unknown — not stated by the source
Packaging dataidentical
Package depthKnown for one	Unknown — not stated by the source	345 mm
Package heightKnown for one	Unknown — not stated by the source	250 mm
Package weightKnown for one	Unknown — not stated by the source	815 g
Package widthKnown for one	Unknown — not stated by the source	615 mm

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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