Product comparison · 2 lenses

Canon EF 600mm f/4L IS USM vs Ricoh A12 28MM F2.5

2specifications compared
2differ
0identical
12known for one product only

Key differences

The Canon EF 600mm f/4L IS USM has 11.5 mm more filter size than the Ricoh A12 28MM F2.5 (52 mm vs 40.5 mm). Weight: 5.36 kg on the Canon EF 600mm f/4L IS USM, 210 g on the Ricoh A12 28MM F2.5.

Filter size
- EF 600mm f/4L IS USM:52 mm
- A12 28MM F2.5:40.5 mm
Weight
- EF 600mm f/4L IS USM:5.36 kg
- A12 28MM F2.5:210 g

Side by side

Differences highlightedShow differences only

Comparison of EF 600mm f/4L IS USM, A12 28MM F2.5
14 specifications	A Canon EF 600mm f/4L IS USM View product	B Ricoh A12 28MM F2.5 View product
Lens systemidentical
Component forKnown for one	Unknown — not stated by the source	MILC
Fixed focal lengthKnown for one	Unknown — not stated by the source	18.3 mm
Focal length rangeKnown for one	Unknown — not stated by the source	2.5 - 22 mm
Sensor typeKnown for one	Unknown — not stated by the source	CMOS
Lens structure (elements/groups)Known for one	17/13	Unknown — not stated by the source
Minimum aperture numberKnown for one	32	Unknown — not stated by the source
Performanceidentical
Camera brands compatibilityKnown for one	Unknown — not stated by the source	Pentax
CompatibilityKnown for one	Unknown — not stated by the source	Pentax
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Weight & dimensions2 differ
Filter sizeDiffers	52 mm	40.5 mm
WeightDiffers	5.36 kg	210 g
DiameterKnown for one	16.8 cm	Unknown — not stated by the source
LengthKnown for one	456 mm	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	68.7 x 57.9 x 50.4 mm

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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