Product comparison · 2 lenses

Canon RF-S 18-150 mm f3.5-6.3 IS STM vs Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE

18specifications compared
11differ
7identical
16known for one product only

Key differences

The Canon RF-S 18-150 mm f3.5-6.3 IS STM has 36.5 more maximum aperture number than the Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE (40 vs 3.5). The Canon RF-S 18-150 mm f3.5-6.3 IS STM has 6 more minimum aperture number than the Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE (22 vs 16). The Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE has 4.3 cm more diameter than the Canon RF-S 18-150 mm f3.5-6.3 IS STM (11.2 cm vs 6.9 cm). Lens structure (elements/groups): 17/13 on the Canon RF-S 18-150 mm f3.5-6.3 IS STM, 11/8 on the Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE. Lens type: Wide lens on the Canon RF-S 18-150 mm f3.5-6.3 IS STM, Wide fish-eye lens on the Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE.

Lens structure (elements/groups)
- RF-S 18-150 mm f3.5-6.3 IS STM:17/13
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:11/8
Lens type
- RF-S 18-150 mm f3.5-6.3 IS STM:Wide lens
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:Wide fish-eye lens
Lens viewing angle, horizontal
- RF-S 18-150 mm f3.5-6.3 IS STM:64° 30' - 8° 40
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:144°
Lens viewing angle, vertical
- RF-S 18-150 mm f3.5-6.3 IS STM:45° 30' - 5° 45
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:144°
Lens viewing angle, diagonal
- RF-S 18-150 mm f3.5-6.3 IS STM:74° 20' - 10° 25'
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:144°
Maximum aperture number
- RF-S 18-150 mm f3.5-6.3 IS STM:40
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:3.5
Minimum aperture number
- RF-S 18-150 mm f3.5-6.3 IS STM:22
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:16
Lens coating features
- RF-S 18-150 mm f3.5-6.3 IS STM:Super Spectra Coating (SSC)
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:Air Sphere Coating (ASC)

Side by side

Differences highlightedShow differences only

Comparison of RF-S 18-150 mm f3.5-6.3 IS STM, RF-S 3.9mm F3.5 STM DUAL FISHEYE
34 specifications	A Canon RF-S 18-150 mm f3.5-6.3 IS STM View product	B Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE View product
Lens system7 differ
Component for	MILC	MILC
Lens structure (elements/groups)Differs	17/13	11/8
Lens typeDiffers	Wide lens	Wide fish-eye lens
Lens viewing angle, horizontalDiffers	64° 30' - 8° 40	144°
Lens viewing angle, verticalDiffers	45° 30' - 5° 45	144°
Lens viewing angle, diagonalDiffers	74° 20' - 10° 25'	144°
Closest focusing distanceKnown for one	Unknown — not stated by the source	0.2 m
Control ringKnown for one	Unknown — not stated by the source	Yes
Image sensor format	APS-C	APS-C
Lens mount interface	Canon RF	Canon RF
Maximum aperture numberDiffers	40	3.5
Minimum aperture numberDiffers	22	16
Number of diaphragm bladesKnown for one	Unknown — not stated by the source	7
Focal length rangeKnown for one	18 - 150 mm	Unknown — not stated by the source
Maximum focal length (35mm film equiv)Known for one	240 mm	Unknown — not stated by the source
Minimum focal length (35mm film equiv)Known for one	29 mm	Unknown — not stated by the source
Image stabilizer number of stopsKnown for one	4.5	Unknown — not stated by the source
Performance1 differ
AF actuatorKnown for one	Unknown — not stated by the source	STM
Camera brands compatibility	Canon	Canon
CompatibilityKnown for one	Unknown — not stated by the source	EOS R7
Lens coating featuresDiffers	Super Spectra Coating (SSC)	Air Sphere Coating (ASC)
Maximum magnificationKnown for one	Unknown — not stated by the source	0.03x
Number of Ultra-low Dispersion (UD) elementsKnown for one	Unknown — not stated by the source	2
Designidentical
Product colour	Black	Black
DustproofKnown for one	Unknown — not stated by the source	No
Moisture-resistantKnown for one	Unknown — not stated by the source	No
Weight & dimensions3 differ
DiameterDiffers	6.9 cm	11.2 cm
Filter sizeDiffers	55 mm	30.5 mm
LengthDiffers	84.5 mm	54.6 mm
Extended lengthKnown for one	Unknown — not stated by the source	8.37 cm
WeightKnown for one	Unknown — not stated by the source	290 g
Packaging contentidentical
Lens cap included	Yes	Yes
Rear lens cap included	Yes	Yes
Lens cap modelKnown for one	E-55	Unknown — not stated by the source

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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