Product comparison · 2 lenses

Canon EF-S 18-135mm f/3.5-5.6 IS USM vs Ricoh A16 24-85mm F3.5-5.5

8specifications compared
7differ
1identical
24known for one product only

Key differences

The Canon EF-S 18-135mm f/3.5-5.6 IS USM has 0.14 m more closest focusing distance than the Ricoh A16 24-85mm F3.5-5.5 (0.39 m vs 0.25 m). The Canon EF-S 18-135mm f/3.5-5.6 IS USM has 32.5 more maximum aperture number than the Ricoh A16 24-85mm F3.5-5.5 (38 vs 5.5). The Canon EF-S 18-135mm f/3.5-5.6 IS USM has 2.7 mm more length than the Ricoh A16 24-85mm F3.5-5.5 (96 mm vs 93.3 mm). Lens structure (elements/groups): 16/12 on the Canon EF-S 18-135mm f/3.5-5.6 IS USM, 11/9 on the Ricoh A16 24-85mm F3.5-5.5. Focal length (35mm film equivalent): 29 - 216 mm on the Canon EF-S 18-135mm f/3.5-5.6 IS USM, 24 - 85 mm on the Ricoh A16 24-85mm F3.5-5.5.

Lens structure (elements/groups)
- EF-S 18-135mm f/3.5-5.6 IS USM:16/12
- A16 24-85mm F3.5-5.5:11/9
Closest focusing distance
- EF-S 18-135mm f/3.5-5.6 IS USM:0.39 m
- A16 24-85mm F3.5-5.5:0.25 m
Focal length (35mm film equivalent)
- EF-S 18-135mm f/3.5-5.6 IS USM:29 - 216 mm
- A16 24-85mm F3.5-5.5:24 - 85 mm
Maximum aperture number
- EF-S 18-135mm f/3.5-5.6 IS USM:38
- A16 24-85mm F3.5-5.5:5.5
Camera brands compatibility
- EF-S 18-135mm f/3.5-5.6 IS USM:Canon
- A16 24-85mm F3.5-5.5:Pentax
Length
- EF-S 18-135mm f/3.5-5.6 IS USM:96 mm
- A16 24-85mm F3.5-5.5:93.3 mm
Weight
- EF-S 18-135mm f/3.5-5.6 IS USM:515 g
- A16 24-85mm F3.5-5.5:350 g

Side by side

Differences highlightedShow differences only

Comparison of EF-S 18-135mm f/3.5-5.6 IS USM, A16 24-85mm F3.5-5.5
32 specifications	A Canon EF-S 18-135mm f/3.5-5.6 IS USM View product	B Ricoh A16 24-85mm F3.5-5.5 View product
Lens system4 differ
Component forKnown for one	SLR	Unknown — not stated by the source
Lens structure (elements/groups)Differs	16/12	11/9
Lens typeKnown for one	Standard zoom lens	Unknown — not stated by the source
Focus adjustmentKnown for one	Auto/Manual	Unknown — not stated by the source
Lens viewing angle, diagonalKnown for one	74.2 - 11.3°	Unknown — not stated by the source
Focal length rangeKnown for one	18 - 135 mm	Unknown — not stated by the source
Closest focusing distanceDiffers	0.39 m	0.25 m
Focal length (35mm film equivalent)Differs	29 - 216 mm	24 - 85 mm
Image sensor formatKnown for one	APS-C	Unknown — not stated by the source
Maximum aperture numberDiffers	38	5.5
Minimum aperture number	3.5	3.5
Number of diaphragm bladesKnown for one	7	Unknown — not stated by the source
Image stabilizerKnown for one	Yes	Unknown — not stated by the source
Image stabilizer number of stopsKnown for one	4	Unknown — not stated by the source
Aperture range (F-F)Known for one	Unknown — not stated by the source	3.5 - 5.5
Fixed focal lengthKnown for one	Unknown — not stated by the source	15.7 mm
Maximum focal length (35mm film equiv)Known for one	Unknown — not stated by the source	85 mm
Minimum focal length (35mm film equiv)Known for one	Unknown — not stated by the source	24 mm
Sensor typeKnown for one	Unknown — not stated by the source	CMOS
Performance1 differ
AF actuatorKnown for one	USM	Unknown — not stated by the source
Auto focusKnown for one	Yes	Unknown — not stated by the source
Camera brands compatibilityDiffers	Canon	Pentax
Manual focusKnown for one	Yes	Unknown — not stated by the source
Maximum magnificationKnown for one	0.28x	Unknown — not stated by the source
Ultrasonic motor (USM)Known for one	Yes	Unknown — not stated by the source
Weight & dimensions2 differ
DiameterKnown for one	7.74 cm	Unknown — not stated by the source
Filter sizeKnown for one	67 mm	Unknown — not stated by the source
LengthDiffers	96 mm	93.3 mm
WeightDiffers	515 g	350 g
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Technical detailsidentical
ISO sensitivityKnown for one	Unknown — not stated by the source	200, 400, 800, 1600, 3200
Megapixel (approx.)Known for one	Unknown — not stated by the source	16.2 MP

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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