Product comparison · 2 lenses

Canon CN-E31.5-95MM T1.7 L SP (M) vs Dahua Technology PFL20-J10M IP Camera Fixed focus lens Black

8specifications compared
6differ
2identical
14known for one product only

Key differences

The Canon CN-E31.5-95MM T1.7 L SP (M) has 154 mm more length than the Dahua Technology PFL20-J10M IP Camera Fixed focus lens Black (238.4 mm vs 84.4 mm). Component for: Camcorder on the Canon CN-E31.5-95MM T1.7 L SP (M), IP Camera on the Dahua Technology PFL20-J10M IP Camera Fixed focus lens Black. Lens type: Cinema lens on the Canon CN-E31.5-95MM T1.7 L SP (M), Fixed focus lens on the Dahua Technology PFL20-J10M IP Camera Fixed focus lens Black. Focal length range: 31.5 - 95 mm on the Canon CN-E31.5-95MM T1.7 L SP (M), 20 mm on the Dahua Technology PFL20-J10M IP Camera Fixed focus lens Black. Lens mount interface: PL mount on the Canon CN-E31.5-95MM T1.7 L SP (M), C mount on the Dahua Technology PFL20-J10M IP Camera Fixed focus lens Black.

Component for
- CN-E31.5-95MM T1.7 L SP (M):Camcorder
- PFL20-J10M IP Camera Fixed focus lens Black:IP Camera
Lens type
- CN-E31.5-95MM T1.7 L SP (M):Cinema lens
- PFL20-J10M IP Camera Fixed focus lens Black:Fixed focus lens
Focal length range
- CN-E31.5-95MM T1.7 L SP (M):31.5 - 95 mm
- PFL20-J10M IP Camera Fixed focus lens Black:20 mm
Lens mount interface
- CN-E31.5-95MM T1.7 L SP (M):PL mount
- PFL20-J10M IP Camera Fixed focus lens Black:C mount
Length
- CN-E31.5-95MM T1.7 L SP (M):238.4 mm
- PFL20-J10M IP Camera Fixed focus lens Black:84.4 mm
Weight
- CN-E31.5-95MM T1.7 L SP (M):3.5 kg
- PFL20-J10M IP Camera Fixed focus lens Black:415 g

Side by side

Differences highlightedShow differences only

Comparison of CN-E31.5-95MM T1.7 L SP (M), PFL20-J10M
22 specifications	A Canon CN-E31.5-95MM T1.7 L SP (M)View product	B Dahua Technology PFL20-J10M IP Camera Fixed focus lens Black Model PFL20-J10M View product
Lens system4 differ
Component forDiffers	Camcorder	IP Camera
Lens typeDiffers	Cinema lens	Fixed focus lens
Lens viewing angle, horizontalKnown for one	Unknown — not stated by the source	38.4°
Aperture range (F-F)Known for one	Unknown — not stated by the source	1.6 - 1.6
Lens viewing angle, verticalKnown for one	Unknown — not stated by the source	20.5°
Fixed focal lengthKnown for one	Unknown — not stated by the source	20 mm
Lens viewing angle, diagonalKnown for one	Unknown — not stated by the source	43.3°
Focal length rangeDiffers	31.5 - 95 mm	20 mm
Closest focusing distance	1 m	1 m
Lens mount interfaceDiffers	PL mount	C mount
Maximum aperture numberKnown for one	Unknown — not stated by the source	1.6
Minimum aperture numberKnown for one	Unknown — not stated by the source	1.6
Front effective diameterKnown for one	11.4 cm	Unknown — not stated by the source
Number of diaphragm bladesKnown for one	11	Unknown — not stated by the source
Zoom capabilityKnown for one	Yes	Unknown — not stated by the source
Performanceidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-30 - 70 °C
Camera brands compatibilityKnown for one	Canon	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Market segmentKnown for one	Professional	Unknown — not stated by the source
Technical detailsidentical
Total megapixelsKnown for one	Unknown — not stated by the source	10 MP
Weight & dimensions2 differ
LengthDiffers	238.4 mm	84.4 mm
WeightDiffers	3.5 kg	415 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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