Epson R-D1 vs Ricoh GXR GR Lens A12 28mm F2.5
75 Imaging
43 Features
20 Overall
33
88 Imaging
51 Features
37 Overall
45
Epson R-D1 vs Ricoh GXR GR Lens A12 28mm F2.5 Key Specs
(Full Review)
- 6MP - APS-C Sensor
- 2" Fixed Display
- ISO 200 - 1600
- No Video
- Leica M Mount
- 620g - 142 x 89 x 40mm
- Revealed March 2004
- Later Model is Epson R-D1x
(Full Review)
- 12MP - APS-C Sensor
- 3" Fixed Screen
- ISO 200 - 3200
- 1280 x 720 video
- 28mm (F2.5) lens
- 140g - 113 x 70 x 56mm
- Introduced September 2010
Mastering Nature Photography with a Digital Microscope Camera Epson R-D1 vs Ricoh GXR GR Lens A12 28mm F2.5 Overview
Below is a detailed analysis of the Epson R-D1 versus Ricoh GXR GR Lens A12 28mm F2.5, both Advanced Mirrorless digital cameras by competitors Epson and Ricoh. There exists a substantial gap between the sensor resolutions of the R-D1 (6MP) and GXR GR Lens A12 28mm F2.5 (12MP) but both cameras have the identical sensor sizing (APS-C).
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modesThe R-D1 was announced 7 years before the GXR GR Lens A12 28mm F2.5 and that is quite a big difference as far as technology is concerned. Each of these cameras feature the same body design (Rangefinder-style mirrorless).
Before delving into a in-depth comparison, here is a simple overview of how the R-D1 grades vs the GXR GR Lens A12 28mm F2.5 in regards to portability, imaging, features and an overall grade.
Meta to Introduce 'AI-Generated' Labels for Media starting next month Epson R-D1 vs Ricoh GXR GR Lens A12 28mm F2.5 Gallery
Below is a preview of the gallery photos for Epson R-D1 & Ricoh GXR GR Lens A12 28mm F2.5. The whole galleries are provided at Epson R-D1 Gallery & Ricoh GXR GR Lens A12 28mm F2.5 Gallery.
Reasons to pick Epson R-D1 over the Ricoh GXR GR Lens A12 28mm F2.5
| R-D1 | GXR GR Lens A12 28mm F2.5 |
|---|
Reasons to pick Ricoh GXR GR Lens A12 28mm F2.5 over the Epson R-D1
| GXR GR Lens A12 28mm F2.5 | R-D1 | |||
|---|---|---|---|---|
| Introduced | September 2010 | March 2004 | More recent by 79 months | |
| Screen size | 3" | 2" | Bigger screen (+1") | |
| Screen resolution | 920k | 235k | Sharper screen (+685k dot) |
Common features in the Epson R-D1 and Ricoh GXR GR Lens A12 28mm F2.5
| R-D1 | GXR GR Lens A12 28mm F2.5 | |||
|---|---|---|---|---|
| Focus manually | Dial exact focus | |||
| Screen type | Fixed | Fixed | Fixed screen | |
| Selfie screen | Neither offers selfie screen | |||
| Touch friendly screen | Neither offers Touch friendly screen |
Epson R-D1 vs Ricoh GXR GR Lens A12 28mm F2.5 Physical Comparison
For those who are aiming to lug around your camera often, you'll need to take into account its weight and proportions. The Epson R-D1 offers outer dimensions of 142mm x 89mm x 40mm (5.6" x 3.5" x 1.6") and a weight of 620 grams (1.37 lbs) while the Ricoh GXR GR Lens A12 28mm F2.5 has measurements of 113mm x 70mm x 56mm (4.4" x 2.8" x 2.2") along with a weight of 140 grams (0.31 lbs).
Check the Epson R-D1 versus Ricoh GXR GR Lens A12 28mm F2.5 in our newest Camera plus Lens Size Comparison Tool.
Do not forget, the weight of an ILC will change depending on the lens you are employing during that time. Following is a front view measurement comparison of the R-D1 and the GXR GR Lens A12 28mm F2.5.

Taking into consideration dimensions and weight, the portability score of the R-D1 and GXR GR Lens A12 28mm F2.5 is 75 and 88 respectively.
Epson R-D1 vs Ricoh GXR GR Lens A12 28mm F2.5 Sensor Comparison
Normally, it is very difficult to picture the difference between sensor measurements just by reviewing a spec sheet. The photograph here will help provide you a greater sense of the sensor dimensions in the R-D1 and GXR GR Lens A12 28mm F2.5.
As you can see, both cameras feature the identical sensor size albeit different resolution. You can count on the Ricoh GXR GR Lens A12 28mm F2.5 to offer extra detail with its extra 6MP. Higher resolution will also allow you to crop photographs way more aggressively. The older R-D1 is going to be disadvantaged when it comes to sensor tech.
Epson R-D1 vs Ricoh GXR GR Lens A12 28mm F2.5 Screen and ViewFinder
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Epson R-D1 vs Ricoh GXR GR Lens A12 28mm F2.5 Specifications
| Epson R-D1 | Ricoh GXR GR Lens A12 28mm F2.5 | |
|---|---|---|
| General Information | ||
| Brand Name | Epson | Ricoh |
| Model | Epson R-D1 | Ricoh GXR GR Lens A12 28mm F2.5 |
| Category | Advanced Mirrorless | Advanced Mirrorless |
| Revealed | 2004-03-11 | 2010-09-21 |
| Physical type | Rangefinder-style mirrorless | Rangefinder-style mirrorless |
| Sensor Information | ||
| Processor | - | GR Engine III |
| Sensor type | CCD | CMOS |
| Sensor size | APS-C | APS-C |
| Sensor dimensions | 23.7 x 15.6mm | 23.6 x 15.7mm |
| Sensor area | 369.7mm² | 370.5mm² |
| Sensor resolution | 6 megapixels | 12 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 3:2 | 1:1, 4:3, 3:2 and 16:9 |
| Highest Possible resolution | 3008 x 2000 | 4288 x 2848 |
| Maximum native ISO | 1600 | 3200 |
| Lowest native ISO | 200 | 200 |
| RAW pictures | ||
| Autofocusing | ||
| Manual focus | ||
| AF touch | ||
| AF continuous | ||
| Single AF | ||
| AF tracking | ||
| Selective AF | ||
| AF center weighted | ||
| Multi area AF | ||
| AF live view | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Lens | ||
| Lens mounting type | Leica M | fixed lens |
| Lens focal range | - | 28mm (1x) |
| Largest aperture | - | f/2.5 |
| Available lenses | 59 | - |
| Focal length multiplier | 1.5 | 1.5 |
| Screen | ||
| Type of display | Fixed Type | Fixed Type |
| Display diagonal | 2 inch | 3 inch |
| Resolution of display | 235k dots | 920k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Display technology | - | TFT color LCD |
| Viewfinder Information | ||
| Viewfinder type | Optical (rangefinder) | Electronic (optional) |
| Features | ||
| Minimum shutter speed | 1 seconds | 180 seconds |
| Fastest shutter speed | 1/2000 seconds | 1/3200 seconds |
| Continuous shutter rate | - | 5.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Set WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | no built-in flash | - |
| Flash settings | - | Auto, On, Off, Red-Eye, Slow Sync, Manual |
| Hot shoe | ||
| AEB | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | - | 1280 x 720 (24 fps), 640 x 480 (24 fps), 320 x 240 (24 fps) |
| Maximum video resolution | None | 1280x720 |
| Video format | - | MPEG-4 |
| Mic port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | none | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 620 grams (1.37 lb) | 140 grams (0.31 lb) |
| Physical dimensions | 142 x 89 x 40mm (5.6" x 3.5" x 1.6") | 113 x 70 x 56mm (4.4" x 2.8" x 2.2") |
| DXO scores | ||
| DXO Overall score | not tested | not tested |
| DXO Color Depth score | not tested | not tested |
| DXO Dynamic range score | not tested | not tested |
| DXO Low light score | not tested | not tested |
| Other | ||
| Battery life | - | 320 shots |
| Battery type | - | Battery Pack |
| Battery model | - | DB-90 |
| Self timer | No | Yes (2 or 10 sec, 10 sec (3 images) ) |
| Time lapse feature | ||
| Storage type | SD card | SD/SDHC, Internal |
| Card slots | Single | Single |
| Pricing at release | $1,709 | $566 |