Ricoh GXR 50mm f/2.5 macro lens unit review

Full specification for Ricoh GXR 50mm f/2.5 macro

Weight	263g
Dimensions	68.7 x 57.9 x 71.3mm
Output Size	4288 x 2416
Sensor	12.3MP APS-C sized (23.6 mm x 15.7 mm)
Focal Length Mag	Macro magnification: 1/2x Lens focal length mag: 1.5x
LCD	3in, 920K-dot
File Format	JPEG, RAW
Shutter Speeds	180 – 1/2000 second
Exposure Modes	Program AE, aperture priority AE, manual exposure, shutter priority AE, move target function
Metering System	TTL-CCD metering in multi (256-segment), center-weighted, and spot modes with autoexposure lock
White Balance	Auto / Multi-P AUTO / Outdoors / Cloudy / Incandescent Lamp / Fluorescent Lamp / Manual Settings / Detail; Bracketing
Memory Card	SD / SDHC
Power	Rechargeable li-ion
Other	Max Aperture: 2.5 Min focus distance: 7cm Focus ring: Yes Optical Construction: 9 elements in 8 groups
Built-in Image Stabilisation	No
Dust Reduction	N/A, sealed unit
Exposure Comp	Manual (+4.0 to -4.0 EV in 1/3 EV or 1/2 EV), auto brackeing (+2 to -2 in 1/3EV or 1/2EV)
White Balance Bracket	Yes
Colour Temp Control	Yes
Lens Mount	Ricoh GXR
Live Mode	Yes
Viewfinder Type	N/A
Focusing Modes	Contrast AF-based multi and spot AF; MF; Snap; infinity (focus lock and AF-assist)
Built-in Flash	Pop-up
ISO	ISO 100-3200
Movie Mode	Yes, 720p

Manufacturer website: Ricoh