Product comparison · 2 lenses

Canon CN-E31.5-95MM T1.7 L SP (M) vs Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE

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  • 9specifications compared
  • 7differ
  • 2identical
  • 24known for one product only

Key differences

The Canon CN-E31.5-95MM T1.7 L SP (M) has 0.8 m more closest focusing distance than the Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE (1 m vs 0.2 m). The Canon CN-E31.5-95MM T1.7 L SP (M) has 4 more diaphragm blades than the Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE (11 vs 7). The Canon CN-E31.5-95MM T1.7 L SP (M) has 183.8 mm more length than the Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE (238.4 mm vs 54.6 mm). Component for: Camcorder on the Canon CN-E31.5-95MM T1.7 L SP (M), MILC on the Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE. Lens type: Cinema lens on the Canon CN-E31.5-95MM T1.7 L SP (M), Wide fish-eye lens on the Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE.

  • Component for
    • CN-E31.5-95MM T1.7 L SP (M):Camcorder
    • RF-S 3.9mm F3.5 STM DUAL FISHEYE:MILC
  • Lens type
    • CN-E31.5-95MM T1.7 L SP (M):Cinema lens
    • RF-S 3.9mm F3.5 STM DUAL FISHEYE:Wide fish-eye lens
  • Closest focusing distance
    • CN-E31.5-95MM T1.7 L SP (M):1 m
    • RF-S 3.9mm F3.5 STM DUAL FISHEYE:0.2 m
  • Lens mount interface
    • CN-E31.5-95MM T1.7 L SP (M):PL mount
    • RF-S 3.9mm F3.5 STM DUAL FISHEYE:Canon RF
  • Number of diaphragm blades
    • CN-E31.5-95MM T1.7 L SP (M):11
    • RF-S 3.9mm F3.5 STM DUAL FISHEYE:7
  • Length
    • CN-E31.5-95MM T1.7 L SP (M):238.4 mm
    • RF-S 3.9mm F3.5 STM DUAL FISHEYE:54.6 mm
  • Weight
    • CN-E31.5-95MM T1.7 L SP (M):3.5 kg
    • RF-S 3.9mm F3.5 STM DUAL FISHEYE:290 g

Side by side

Differences highlightedShow differences only (off)
Comparison of CN-E31.5-95MM T1.7 L SP (M), RF-S 3.9mm F3.5 STM DUAL FISHEYE
33 specifications
Lens system5 differ
Component forDiffersCamcorderMILC
Lens structure (elements/groups)Known for oneUnknown — not stated by the source11/8
Lens typeDiffersCinema lensWide fish-eye lens
Lens viewing angle, horizontalKnown for oneUnknown — not stated by the source144°
Lens viewing angle, verticalKnown for oneUnknown — not stated by the source144°
Lens viewing angle, diagonalKnown for oneUnknown — not stated by the source144°
Closest focusing distanceDiffers1 m0.2 m
Control ringKnown for oneUnknown — not stated by the sourceYes
Image sensor formatKnown for oneUnknown — not stated by the sourceAPS-C
Lens mount interfaceDiffersPL mountCanon RF
Maximum aperture numberKnown for oneUnknown — not stated by the source3.5
Minimum aperture numberKnown for oneUnknown — not stated by the source16
Number of diaphragm bladesDiffers117
Focal length rangeKnown for one31.5 - 95 mmUnknown — not stated by the source
Front effective diameterKnown for one11.4 cmUnknown — not stated by the source
Zoom capabilityKnown for oneYesUnknown — not stated by the source
Performanceidentical
AF actuatorKnown for oneUnknown — not stated by the sourceSTM
Camera brands compatibilityCanonCanon
CompatibilityKnown for oneUnknown — not stated by the sourceEOS R7
Lens coating featuresKnown for oneUnknown — not stated by the sourceAir Sphere Coating (ASC)
Maximum magnificationKnown for oneUnknown — not stated by the source0.03x
Number of Ultra-low Dispersion (UD) elementsKnown for oneUnknown — not stated by the source2
Designidentical
Product colourBlackBlack
DustproofKnown for oneUnknown — not stated by the sourceNo
Moisture-resistantKnown for oneUnknown — not stated by the sourceNo
Market segmentKnown for oneProfessionalUnknown — not stated by the source
Weight & dimensions2 differ
DiameterKnown for oneUnknown — not stated by the source11.2 cm
Filter sizeKnown for oneUnknown — not stated by the source30.5 mm
LengthDiffers238.4 mm54.6 mm
Extended lengthKnown for oneUnknown — not stated by the source8.37 cm
WeightDiffers3.5 kg290 g
Packaging contentidentical
Lens cap includedKnown for oneUnknown — not stated by the sourceYes
Rear lens cap includedKnown for oneUnknown — not stated by the sourceYes

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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