Product comparison · 2 lenses

Canon RF 100-500 mm f4.5-7.1 L IS USM vs Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE

17specifications compared
14differ
3identical
17known for one product only

Key differences

The Canon RF 100-500 mm f4.5-7.1 L IS USM has 0.7 m more closest focusing distance than the Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE (0.9 m vs 0.2 m). The Canon RF 100-500 mm f4.5-7.1 L IS USM has 16 more minimum aperture number than the Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE (32 vs 16). The Canon RF 100-500 mm f4.5-7.1 L IS USM has 2 more diaphragm blades than the Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE (9 vs 7). Only the Canon RF 100-500 mm f4.5-7.1 L IS USM has dustproof. Component for: SLR on the Canon RF 100-500 mm f4.5-7.1 L IS USM, MILC on the Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE.

Component for
- RF 100-500 mm f4.5-7.1 L IS USM:SLR
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:MILC
Lens structure (elements/groups)
- RF 100-500 mm f4.5-7.1 L IS USM:20/14
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:11/8
Lens type
- RF 100-500 mm f4.5-7.1 L IS USM:Telephoto zoom lens
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:Wide fish-eye lens
Closest focusing distance
- RF 100-500 mm f4.5-7.1 L IS USM:0.9 m
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:0.2 m
Minimum aperture number
- RF 100-500 mm f4.5-7.1 L IS USM:32
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:16
Number of diaphragm blades
- RF 100-500 mm f4.5-7.1 L IS USM:9
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:7
Maximum magnification
- RF 100-500 mm f4.5-7.1 L IS USM:0.33x
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:0.03x
Product colour
- RF 100-500 mm f4.5-7.1 L IS USM:Black, White
- RF-S 3.9mm F3.5 STM DUAL FISHEYE:Black

Side by side

Differences highlightedShow differences only

Comparison of RF 100-500 mm f4.5-7.1 L IS USM, RF-S 3.9mm F3.5 STM DUAL FISHEYE
34 specifications	A Canon RF 100-500 mm f4.5-7.1 L IS USM View product	B Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE View product
Lens system6 differ
Component forDiffers	SLR	MILC
Lens structure (elements/groups)Differs	20/14	11/8
Lens typeDiffers	Telephoto zoom lens	Wide fish-eye lens
Lens viewing angle, horizontalKnown for one	Unknown — not stated by the source	144°
Lens viewing angle, verticalKnown for one	Unknown — not stated by the source	144°
Lens viewing angle, diagonalKnown for one	Unknown — not stated by the source	144°
Closest focusing distanceDiffers	0.9 m	0.2 m
Control ringKnown for one	Unknown — not stated by the source	Yes
Image sensor formatKnown for one	Unknown — not stated by the source	APS-C
Maximum aperture numberKnown for one	Unknown — not stated by the source	3.5
Minimum aperture numberDiffers	32	16
Number of diaphragm bladesDiffers	9	7
Aperture range (F-F)Known for one	4.5 - 7.1	Unknown — not stated by the source
Focal length rangeKnown for one	100 - 500 mm	Unknown — not stated by the source
Image stabilizerKnown for one	Yes	Unknown — not stated by the source
Performance2 differ
AF actuatorKnown for one	Unknown — not stated by the source	STM
CompatibilityDiffers	EOS R EOS RP EOS Ra EOS R5 EOS R6 EOS R3	EOS R7
Lens coating featuresKnown for one	Unknown — not stated by the source	Air Sphere Coating (ASC)
Maximum magnificationDiffers	0.33x	0.03x
Number of Ultra-low Dispersion (UD) elementsKnown for one	Unknown — not stated by the source	2
Ultrasonic motor (USM)Known for one	Yes	Unknown — not stated by the source
Design2 differ
Product colourDiffers	Black, White	Black
DustproofDiffers	Yes	No
Moisture-resistantKnown for one	Unknown — not stated by the source	No
Weight & dimensions4 differ
DiameterDiffers	9.38 cm	11.2 cm
Filter sizeDiffers	77 mm	30.5 mm
LengthDiffers	207.6 mm	54.6 mm
Extended lengthKnown for one	Unknown — not stated by the source	8.37 cm
WeightDiffers	1.53 kg	290 g
Packaging contentidentical
Rear lens cap includedKnown for one	Unknown — not stated by the source	Yes
Bag includedKnown for one	Yes	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.

More lens comparisons

All lens comparisons