Product comparison · 2 lenses

Canon RF 50mm f/1.8 STM vs Dahua Technology PFL25-L12M IP Camera Fixed focus lens Black

9specifications compared
8differ
1identical
19known for one product only

Key differences

The Canon RF 50mm f/1.8 STM has 25 mm more fixed focal length than the Dahua Technology PFL25-L12M IP Camera Fixed focus lens Black (50 mm vs 25 mm). The Dahua Technology PFL25-L12M IP Camera Fixed focus lens 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 0.8 more maximum aperture number than the Dahua Technology PFL25-L12M IP Camera Fixed focus lens Black (1.8 vs 1). Component for: SLR on the Canon RF 50mm f/1.8 STM, IP Camera on the Dahua Technology PFL25-L12M IP Camera Fixed focus lens Black. Lens mount interface: Canon RF on the Canon RF 50mm f/1.8 STM, C mount on the Dahua Technology PFL25-L12M IP Camera Fixed focus lens Black.

Component for
- RF 50mm f/1.8 STM:SLR
- PFL25-L12M IP Camera Fixed focus lens Black:IP Camera
Fixed focal length
- RF 50mm f/1.8 STM:50 mm
- PFL25-L12M IP Camera Fixed focus lens Black:25 mm
Closest focusing distance
- RF 50mm f/1.8 STM:0.3 m
- PFL25-L12M IP Camera Fixed focus lens Black:1.5 m
Lens mount interface
- RF 50mm f/1.8 STM:Canon RF
- PFL25-L12M IP Camera Fixed focus lens Black:C mount
Maximum aperture number
- RF 50mm f/1.8 STM:1.8
- PFL25-L12M IP Camera Fixed focus lens Black:1
Minimum aperture number
- RF 50mm f/1.8 STM:22
- PFL25-L12M IP Camera Fixed focus lens Black:1
Length
- RF 50mm f/1.8 STM:40.5 mm
- PFL25-L12M IP Camera Fixed focus lens Black:120 mm
Weight
- RF 50mm f/1.8 STM:160 g
- PFL25-L12M IP Camera Fixed focus lens Black:811 g

Side by side

Differences highlightedShow differences only

Comparison of RF 50mm f/1.8 STM, PFL25-L12M
28 specifications	A Canon RF 50mm f/1.8 STM View product	B Dahua Technology PFL25-L12M IP Camera Fixed focus lens Black Model PFL25-L12M View product
Lens system6 differ
Component forDiffers	SLR	IP Camera
Lens structure (elements/groups)Known for one	6/5	Unknown — not stated by the source
Fixed focal lengthDiffers	50 mm	25 mm
Closest focusing distanceDiffers	0.3 m	1.5 m
Lens mount interfaceDiffers	Canon RF	C mount
Maximum aperture numberDiffers	1.8	1
Minimum aperture numberDiffers	22	1
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
Lens typeKnown for one	Unknown — not stated by the source	Fixed focus lens
Lens viewing angle, horizontalKnown for one	Unknown — not stated by the source	33.3°
Aperture range (F-F)Known for one	Unknown — not stated by the source	1 - 1
Lens viewing angle, verticalKnown for one	Unknown — not stated by the source	24°
Lens viewing angle, diagonalKnown for one	Unknown — not stated by the source	41.1°
F-number (relative aperture)Known for one	Unknown — not stated by the source	1
Optical sensor sizeKnown for one	Unknown — not stated by the source	25.4 / 1.1 mm (1 / 1.1")
Performanceidentical
Camera brands compatibilityKnown for one	Canon	Unknown — not stated by the source
Maximum magnificationKnown for one	0.25x	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
Technical detailsidentical
Viewing angleKnown for one	46°	Unknown — not stated by the source
Total megapixelsKnown for one	Unknown — not stated by the source	12 MP
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	40.5 mm	120 mm
WeightDiffers	160 g	811 g

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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