Product comparison · 2 lenses

Ricoh A12 28MM F2.5 vs Ricoh A12 GXR

7specifications compared
5differ
2identical
10known for one product only

Key differences

Fixed focal length
- A12 28MM F2.5:18.3 mm
- A12 GXR:50 mm
Focal length range
- A12 28MM F2.5:2.5 - 22 mm
- A12 GXR:0 - 33 mm
Compatibility
- A12 28MM F2.5:Pentax
- A12 GXR:Ricoh GXR Body
Weight
- A12 28MM F2.5:210 g
- A12 GXR:263 g
Dimensions (WxDxH)
- A12 28MM F2.5:68.7 x 57.9 x 50.4 mm
- A12 GXR:68.7 x 57.9 x 71.3 mm

Side by side

Differences highlightedShow differences only

Comparison of A12 28MM F2.5, A12 GXR
17 specifications	A Ricoh A12 28MM F2.5 View product	B Ricoh A12 GXR View product
Lens system2 differ
Lens structure (elements/groups)Known for one	Unknown — not stated by the source	9/8
Aperture range (F-F)Known for one	Unknown — not stated by the source	2.5 - 22
Fixed focal lengthDiffers	18.3 mm	50 mm
Focal length rangeDiffers	2.5 - 22 mm	0 - 33 mm
Minimum aperture numberKnown for one	Unknown — not stated by the source	22
Number of aspheric elementsKnown for one	Unknown — not stated by the source	1
Zoom capabilityKnown for one	Unknown — not stated by the source	4
Component forKnown for one	MILC	Unknown — not stated by the source
Sensor typeKnown for one	CMOS	Unknown — not stated by the source
Performance1 differ
Auto focusKnown for one	Unknown — not stated by the source	Yes
CompatibilityDiffers	Pentax	Ricoh GXR Body
Camera brands compatibilityKnown for one	Pentax	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	210 g	263 g
Other features1 differ
MagnificationKnown for one	Unknown — not stated by the source	1x
Dimensions (WxDxH)Differs	68.7 x 57.9 x 50.4 mm	68.7 x 57.9 x 71.3 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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