Product comparison · 2 lenses

Canon RF 35mm F1.4 L VCM vs Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE

21specifications compared
15differ
6identical
13known for one product only

Key differences

The Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE has 90° more lens viewing angle, horizontal than the Canon RF 35mm F1.4 L VCM (144° vs 54°). The Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE has 106° more lens viewing angle, vertical than the Canon RF 35mm F1.4 L VCM (144° vs 38°). The Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE has 81° more lens viewing angle, diagonal than the Canon RF 35mm F1.4 L VCM (144° vs 63°). Lens structure (elements/groups): 14/11 on the Canon RF 35mm F1.4 L VCM, 11/8 on the Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE. Lens type: Wide-angle on the Canon RF 35mm F1.4 L VCM, Wide fish-eye lens on the Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE.

Lens structure (elements/groups)
- RF 35mm F1.4 L VCM:14/11
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:11/8
Lens type
- RF 35mm F1.4 L VCM:Wide-angle
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:Wide fish-eye lens
Lens viewing angle, horizontal
- RF 35mm F1.4 L VCM:54°
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:144°
Lens viewing angle, vertical
- RF 35mm F1.4 L VCM:38°
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:144°
Lens viewing angle, diagonal
- RF 35mm F1.4 L VCM:63°
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:144°
Closest focusing distance
- RF 35mm F1.4 L VCM:0.28 m
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:0.2 m
Maximum aperture number
- RF 35mm F1.4 L VCM:1.4
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:3.5
Number of diaphragm blades
- RF 35mm F1.4 L VCM:11
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:7

Side by side

Differences highlightedShow differences only

Comparison of RF 35mm F1.4 L VCM, RF-S 3.9mm F3.5 STM DUAL FISHEYE
34 specifications	A Canon RF 35mm F1.4 L VCM View product	B Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE View product
Lens system8 differ
Component for	MILC	MILC
Lens structure (elements/groups)Differs	14/11	11/8
Lens typeDiffers	Wide-angle	Wide fish-eye lens
Lens viewing angle, horizontalDiffers	54°	144°
Lens viewing angle, verticalDiffers	38°	144°
Lens viewing angle, diagonalDiffers	63°	144°
Closest focusing distanceDiffers	0.28 m	0.2 m
Control ring	Yes	Yes
Image sensor formatKnown for one	Unknown — not stated by the source	APS-C
Lens mount interface	Canon RF	Canon RF
Maximum aperture numberDiffers	1.4	3.5
Minimum aperture number	16	16
Number of diaphragm bladesDiffers	11	7
Image stabilizerKnown for one	Yes	Unknown — not stated by the source
Image stabilizer typeKnown for one	In-Body Image Stabilization (IBIS), Optical Image Stabilization (OIS)	Unknown — not stated by the source
Image stabilizer number of stopsKnown for one	7	Unknown — not stated by the source
Performance3 differ
AF actuatorDiffers	Nano USM, VCM	STM
Camera brands compatibility	Canon	Canon
CompatibilityKnown for one	Unknown — not stated by the source	EOS R7
Lens coating featuresDiffers	Air Sphere Coating (ASC), Super Spectra Coating (SSC)	Air Sphere Coating (ASC)
Maximum magnificationDiffers	0.18x	0.03x
Number of Ultra-low Dispersion (UD) elementsKnown for one	Unknown — not stated by the source	2
Lens hoodKnown for one	Yes	Unknown — not stated by the source
Lens hood modelKnown for one	EW-73F	Unknown — not stated by the source
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 & dimensions4 differ
DiameterDiffers	7.65 cm	11.2 cm
Filter sizeDiffers	67 mm	30.5 mm
LengthDiffers	99.3 mm	54.6 mm
Extended lengthKnown for one	Unknown — not stated by the source	8.37 cm
WeightDiffers	555 g	290 g
Packaging contentidentical
Lens cap includedKnown for one	Unknown — not stated by the source	Yes
Rear lens cap includedKnown 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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