Clicky

Ricoh GXR A12 50mm F2.5 Macro vs Sigma DP2

Portability
77
Imaging
52
Features
31
Overall
43
Ricoh GXR A12 50mm F2.5 Macro front
 
Sigma DP2 front
Portability
86
Imaging
44
Features
28
Overall
37

Ricoh GXR A12 50mm F2.5 Macro vs Sigma DP2 Key Specs

Ricoh GXR A12 50mm F2.5 Macro
(Full Review)
  • 12MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 200 - 3200
  • 1280 x 720 video
  • 50mm (F2.5) lens
  • 453g - 114 x 70 x 77mm
  • Introduced November 2009
Sigma DP2
(Full Review)
  • 5MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 200 - 3200
  • 320 x 240 video
  • 41mm (F) lens
  • 280g - 113 x 60 x 56mm
  • Released September 2009
  • Later Model is Sigma DP2s
Samsung Releases Faster Versions of EVO MicroSD Cards

Ricoh GXR A12 50mm F2.5 Macro vs Sigma DP2 Overview

Here, we will be evaluating the Ricoh GXR A12 50mm F2.5 Macro vs Sigma DP2, one is a Advanced Mirrorless and the latter is a Large Sensor Compact by brands Ricoh and Sigma. There is a huge difference among the resolutions of the GXR A12 50mm F2.5 Macro (12MP) and DP2 (5MP) but both cameras offer the identical sensor sizing (APS-C).

Photobucket discusses licensing 13 billion images with AI firms

The GXR A12 50mm F2.5 Macro was launched 2 months after the DP2 and they are of a similar generation. Each of the cameras feature different body design with the Ricoh GXR A12 50mm F2.5 Macro being a Rangefinder-style mirrorless camera and the Sigma DP2 being a Large Sensor Compact camera.

Before getting into a in depth comparison, here is a brief introduction of how the GXR A12 50mm F2.5 Macro matches up vs the DP2 in the way of portability, imaging, features and an overall score.

Meta to Introduce 'AI-Generated' Labels for Media starting next month
	
	

Reasons to pick Ricoh GXR A12 50mm F2.5 Macro over the Sigma DP2

 GXR A12 50mm F2.5 Macro DP2 
Screen size3"2.5"Bigger screen (+0.5")
Screen resolution920k230kCrisper screen (+690k dot)

Reasons to pick Sigma DP2 over the Ricoh GXR A12 50mm F2.5 Macro

 DP2 GXR A12 50mm F2.5 Macro 

Common features in the Ricoh GXR A12 50mm F2.5 Macro and Sigma DP2

 GXR A12 50mm F2.5 Macro DP2 
ReleasedNovember 2009September 2009Same generation
Manually focus Dial accurate focusing
Screen typeFixed Fixed Fixed screen
Selfie screen Neither offers selfie screen
Touch friendly screen Neither offers Touch friendly screen

Ricoh GXR A12 50mm F2.5 Macro vs Sigma DP2 Physical Comparison

For anyone who is looking to carry around your camera, you'll have to think about its weight and size. The Ricoh GXR A12 50mm F2.5 Macro offers physical dimensions of 114mm x 70mm x 77mm (4.5" x 2.8" x 3.0") and a weight of 453 grams (1.00 lbs) while the Sigma DP2 has specifications of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") and a weight of 280 grams (0.62 lbs).

Take a look at the Ricoh GXR A12 50mm F2.5 Macro vs Sigma DP2 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will change dependant on the lens you have attached at that moment. The following is a front view size comparison of the GXR A12 50mm F2.5 Macro vs the DP2.

Ricoh GXR A12 50mm F2.5 Macro vs Sigma DP2 size comparison

Taking into consideration size and weight, the portability rating of the GXR A12 50mm F2.5 Macro and DP2 is 77 and 86 respectively.

Ricoh GXR A12 50mm F2.5 Macro vs Sigma DP2 top view buttons comparison

Ricoh GXR A12 50mm F2.5 Macro vs Sigma DP2 Sensor Comparison

Often, it's tough to visualise the gap in sensor sizes simply by viewing a spec sheet. The pic below might give you a stronger sense of the sensor dimensions in the GXR A12 50mm F2.5 Macro and DP2.

As you can see, the two cameras come with the identical sensor size albeit not the same resolution. You should expect the Ricoh GXR A12 50mm F2.5 Macro to render extra detail utilizing its extra 7MP. Higher resolution will also allow you to crop pictures a good deal more aggressively.

Ricoh GXR A12 50mm F2.5 Macro vs Sigma DP2 sensor size comparison

Ricoh GXR A12 50mm F2.5 Macro vs Sigma DP2 Screen and ViewFinder

Ricoh GXR A12 50mm F2.5 Macro vs Sigma DP2 Screen and Viewfinder comparison
Snapchat Adds Watermarks to AI-Created Images

Photography Type Scores

Portrait Comparison

Portrait photography with Ricoh GXR A12 50mm F2.5 Macro
Portrait photography with Sigma DP2
55
has manual focus
decent sensor size (APS-C)
exports RAW formats
does not have liveview
MP count low (12 megapixels)
56
manual focus
sensor size is nice (APS-C)
exports RAW formats
low MP (5MP)
Sora from OpenAI releases its first ever music video

Street Comparison

Ricoh GXR A12 50mm F2.5 Macro Street photography factors
Sigma DP2 Street photography factors
62
decent sensor size (APS-C)
exports RAW formats
screen is fixed
lack of image stabilization
67
sensor size is nice (APS-C)
exports RAW formats
lighter than competition in class (280 grams)
fixed screen
does not have image stabilization
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

Sports Comparison

Sports photography with Ricoh GXR A12 50mm F2.5 Macro
Sports photography with Sigma DP2
32
decent sensor size (APS-C)
fixed focal length (50mm)
does not have liveview
continuous shooting slow (3.0 frames/s)
lack of image stabilization
MP count low (12 megapixels)
not so great battery power (320 CIPA)
lacks phase detect AF
30
sensor size is nice (APS-C)
focal length is fixed (41mm)
continuous shooting slow (3.0 frames/s)
does not have image stabilization
low MP (5 megapixels)
lack of phase detect AF
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes

Travel Comparison

Ricoh GXR A12 50mm F2.5 Macro as a Travel photography camera
Sigma DP2 as a Travel photography camera
49
built-in flash
not so great battery power (320 shots)
MP count low (12 megapixels)
doesn't have selfie friendly display
somewhat slow maximum aperture (f2.5)
67
lighter than competition in class (280g)
flash built-in
good max aperture (f)
low MP (5 megapixels)
doesn't contain selfie friendly screen
Body cameras now worn by bakery staff to deter stealing

Landscape Comparison

Ricoh GXR A12 50mm F2.5 Macro Landscape photography factors
Sigma DP2 Landscape photography factors
46
has manual focus
pretty good screen size (3 inches)
decent sensor size (APS-C)
exports RAW formats
fixed lens (fixed lens mount)
fixed focal length (50mm)
somewhat slow maximum aperture (f2.5)
does not have liveview
lack of image stabilization
MP count low (12 megapixels)
not so great battery power (320 per charge)
48
manual focus
good max aperture (f)
sensor size is nice (APS-C)
exports RAW formats
lens is fixed (fixed lens mount)
focal length is fixed (41mm)
screen is somewhat small (2.5")
does not have image stabilization
low MP (5 megapixels)
Photography Glossary

Vlogging Comparison

Ricoh GXR A12 50mm F2.5 Macro Vlogging features
Sigma DP2 Vlogging features
20
somewhat slow maximum aperture (f2.5)
doesn't have selfie friendly display
lack of image stabilization
low quality video (1280 x 720 pixels)
no external microphone jack
28
good max aperture (f)
lighter than competition in class (280 grams)
doesn't contain selfie friendly screen
does not have image stabilization
low res video (320 x 240 resolution)
doesn't have microphone jack
President Biden pushes bill mandating TikTok sale or ban

Ricoh GXR A12 50mm F2.5 Macro vs Sigma DP2 Specifications

Detailed spec comparison table for Ricoh GXR A12 50mm F2.5 Macro and Sigma DP2
 Ricoh GXR A12 50mm F2.5 MacroSigma DP2
General Information
Brand Ricoh Sigma
Model type Ricoh GXR A12 50mm F2.5 Macro Sigma DP2
Category Advanced Mirrorless Large Sensor Compact
Introduced 2009-11-10 2009-09-21
Body design Rangefinder-style mirrorless Large Sensor Compact
Sensor Information
Processor Chip GR engine III -
Sensor type CMOS CMOS (Foveon X3)
Sensor size APS-C APS-C
Sensor measurements 23.6 x 15.7mm 20.7 x 13.8mm
Sensor area 370.5mm² 285.7mm²
Sensor resolution 12 megapixel 5 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Highest resolution 4288 x 2848 2640 x 1760
Highest native ISO 3200 3200
Min native ISO 200 200
RAW photos
Autofocusing
Manual focusing
Touch to focus
AF continuous
Single AF
Tracking AF
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Lens
Lens support fixed lens fixed lens
Lens zoom range 50mm (1x) 41mm (1x)
Maximal aperture f/2.5 -
Macro focusing range 1cm -
Crop factor 1.5 1.7
Screen
Range of screen Fixed Type Fixed Type
Screen size 3" 2.5"
Screen resolution 920k dot 230k dot
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder type Electronic (optional) None
Features
Lowest shutter speed 180 secs 15 secs
Highest shutter speed 1/3200 secs 1/2000 secs
Continuous shooting speed 3.0 frames/s 3.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Change WB
Image stabilization
Built-in flash
Flash distance 3.00 m 4.30 m
Flash modes Auto, On, Off, Red-Eye, Slow Sync, Manual Forced Flash, Red-Eye Reduction, Slow Synchro
External flash
AEB
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (24 fps), 640 x 480 (24 fps), 320 x 240 (24 fps) 320 x 240 (30 fps)
Highest video resolution 1280x720 320x240
Video data format Motion JPEG Motion JPEG
Microphone input
Headphone input
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 453 grams (1.00 lb) 280 grams (0.62 lb)
Physical dimensions 114 x 70 x 77mm (4.5" x 2.8" x 3.0") 113 x 60 x 56mm (4.4" x 2.4" x 2.2")
DXO scores
DXO All around rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 320 shots -
Style of battery Battery Pack -
Self timer Yes (2 or 10 sec, 10 sec (3 images) ) Yes (2 or 10 sec)
Time lapse shooting
Storage media SD/SDHC, Internal SD/SDHC/MMC card
Storage slots Single Single
Launch price $566 $649