Product comparison · 2 lenses

Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE vs Canon RF-S10-18mm F4.5-6.3 IS STM

24specifications compared
14differ
10identical
34known for one product only

Key differences

The Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE has 0.06 m more closest focusing distance than the Canon RF-S10-18mm F4.5-6.3 IS STM (0.2 m vs 0.14 m). The Canon RF-S10-18mm F4.5-6.3 IS STM has 1 more maximum aperture number than the Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE (4.5 vs 3.5). The Canon RF-S10-18mm F4.5-6.3 IS STM has 16 more minimum aperture number than the Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE (32 vs 16). Only the Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE has lens cap included. Lens structure (elements/groups): 11/8 on the Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE, 12/10 on the Canon RF-S10-18mm F4.5-6.3 IS STM.

Lens structure (elements/groups)
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:11/8
- RF-S10-18mm F4.5-6.3 IS STM:12/10
Lens type
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:Wide fish-eye lens
- RF-S10-18mm F4.5-6.3 IS STM:Wide zoom lens
Lens viewing angle, horizontal
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:144°
- RF-S10-18mm F4.5-6.3 IS STM:97° 10' - 64° 30'
Lens viewing angle, vertical
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:144°
- RF-S10-18mm F4.5-6.3 IS STM:74° 10' - 45° 30'
Lens viewing angle, diagonal
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:144°
- RF-S10-18mm F4.5-6.3 IS STM:107° 30' - 74° 20'
Closest focusing distance
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:0.2 m
- RF-S10-18mm F4.5-6.3 IS STM:0.14 m
Maximum aperture number
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:3.5
- RF-S10-18mm F4.5-6.3 IS STM:4.5
Minimum aperture number
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:16
- RF-S10-18mm F4.5-6.3 IS STM:32

Side by side

Differences highlightedShow differences only

Comparison of RF-S 3.9mm F3.5 STM DUAL FISHEYE, RF-S10-18mm F4.5-6.3 IS STM
58 specifications	A Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE View product	B Canon RF-S10-18mm F4.5-6.3 IS STM View product
Lens system8 differ
Component for	MILC	MILC
Lens structure (elements/groups)Differs	11/8	12/10
Lens typeDiffers	Wide fish-eye lens	Wide zoom lens
Lens viewing angle, horizontalDiffers	144°	97° 10' - 64° 30'
Focus adjustmentKnown for one	Unknown — not stated by the source	Auto/Manual
Lens viewing angle, verticalDiffers	144°	74° 10' - 45° 30'
Lens viewing angle, diagonalDiffers	144°	107° 30' - 74° 20'
Focal length rangeKnown for one	Unknown — not stated by the source	10 - 18 mm
Closest focusing distanceDiffers	0.2 m	0.14 m
Control ring	Yes	Yes
Image sensor format	APS-C	APS-C
Lens mount interface	Canon RF	Canon RF
Macro ratioKnown for one	Unknown — not stated by the source	1:2
Maximum aperture numberDiffers	3.5	4.5
Minimum aperture numberDiffers	16	32
Number of aspheric elementsKnown for one	Unknown — not stated by the source	1
Number of diaphragm blades	7	7
Teleconverter/Extender compatibleKnown for one	Unknown — not stated by the source	No
Image stabilizerKnown for one	Unknown — not stated by the source	Yes
Image stabilizer typeKnown for one	Unknown — not stated by the source	Optical Image Stabilization (OIS)
Image stabilizer number of stopsKnown for one	Unknown — not stated by the source	4
Image stabilizer number of stops (OIS)Known for one	Unknown — not stated by the source	4
Image stabilizer number of stops (IBIS x OIS)Known for one	Unknown — not stated by the source	6
Performance1 differ
AF actuator	STM	STM
Auto focusKnown for one	Unknown — not stated by the source	Yes
Camera brands compatibility	Canon	Canon
Circular apertureKnown for one	Unknown — not stated by the source	Yes
Lens coating featuresDiffers	Air Sphere Coating (ASC)	Super Spectra Coating (SSC)
Lens colourKnown for one	Unknown — not stated by the source	Black
Manual focusKnown for one	Unknown — not stated by the source	Yes
Lens hoodKnown for one	Unknown — not stated by the source	No
Lens hood modelKnown for one	Unknown — not stated by the source	EW-53B
CompatibilityKnown for one	EOS R7	Unknown — not stated by the source
Maximum magnificationKnown for one	0.03x	Unknown — not stated by the source
Number of Ultra-low Dispersion (UD) elementsKnown for one	2	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Mounting typeKnown for one	Unknown — not stated by the source	Bayonet
Dustproof	No	No
WeatherproofKnown for one	Unknown — not stated by the source	No
Moisture-resistantKnown for one	No	Unknown — not stated by the source
Logistics dataidentical
Country of originKnown for one	Unknown — not stated by the source	Malaysia
Layers per palletKnown for one	Unknown — not stated by the source	6 pc(s)
Master (outer) cases per pallet layerKnown for one	Unknown — not stated by the source	60 pc(s)
Weight & dimensions4 differ
DiameterDiffers	11.2 cm	6.9 cm
Filter sizeDiffers	30.5 mm	49 mm
LengthDiffers	54.6 mm	44.9 mm
WeightDiffers	290 g	150 g
Extended lengthKnown for one	8.37 cm	Unknown — not stated by the source
Packaging dataidentical
Package depthKnown for one	Unknown — not stated by the source	110 mm
Package heightKnown for one	Unknown — not stated by the source	132 mm
Package weightKnown for one	Unknown — not stated by the source	480.5 g
Package widthKnown for one	Unknown — not stated by the source	110 mm
Package typeKnown for one	Unknown — not stated by the source	Box
Packaging content1 differ
Lens cap includedDiffers	Yes	No
Lens cap modelKnown for one	Unknown — not stated by the source	E-49
Rear lens cap included	Yes	Yes
Rear lens cap modelKnown for one	Unknown — not stated by the source	RF
User guideKnown for one	Unknown — not stated by the source	Yes

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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