Epson R-D1 vs Nikon D40X
The Epson R-D1 and the Nikon D40X are two digital cameras that were officially introduced, respectively, in March 2004 and March 2007. The R-D1 is a rangefinder-style mirrorless camera, while the D40X is a DSLR. Both cameras are equipped with an APS-C sensor. The Epson has a resolution of 6 megapixels, whereas the Nikon provides 10 MP.
Below is an overview of the main specs of the two cameras as a starting point for the comparison.
|Epson R-D1||Nikon D40X|
|Rangefinder camera||Digital single lens reflex|
|Leica M mount lenses||Nikon F mount lenses|
|6 MP, APS-C Sensor||10 MP, APS-C Sensor|
|no Video||no Video|
|ISO 200-1600||ISO 100-1600 (100-3200)|
|Optical viewfinder||Optical viewfinder|
|2.0" LCD, 235k dots||2.5" LCD, 230k dots|
|Fixed screen (not touch-sensitive)||Fixed screen (not touch-sensitive)|
|1 shutter flaps per second||3 shutter flaps per second|
|142 x 89 x 40 mm, 620 g||124 x 94 x 64 mm, 522 g|
Going beyond this snapshot of core features and characteristics, what are the differences between the Epson R-D1 and the Nikon D40X? Which one should you buy? Read on to find out how these two cameras compare with respect to their body size, their imaging sensors, their shooting features, their input-output connections, and their reception by expert reviewers.
The side-by-side display below illustrates the physical size and weight of the Epson R-D1 and the Nikon D40X. The two cameras are presented according to their relative size. Three consecutive perspectives from the front, the top, and the back are available. All size dimensions are rounded to the nearest millimeter.
The D40X can be obtained in two different colors (black, silver), while the R-D1 is only available in black.
If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Nikon D40X is notably smaller (8 percent) than the Epson R-D1. Moreover, the D40X is markedly lighter (16 percent) than the R-D1. In this context, it is worth noting that neither the R-D1 nor the D40X are weather-sealed.
The above size and weight comparisons are to some extent incomplete since they do not consider the interchangeable lenses that both of these cameras require. Both cameras have similarly sized sensors, but DSLRs have a larger flange-to-focal plane distance than mirrorless cameras, which imposes contraints on the optical engineering process and generally leads to bigger and heavier lenses. You can compare the optics available for the two cameras in the Leica M Lens Catalog (R-D1) and the Nikon Lens Catalog (D40X).
The following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. If you want to switch the focus of the display and review another camera pair, just select a new right or left comparator from among the camera models in the table. Alternatively, you can also move across to the CAM-parator tool and choose from the broad selection of possible camera comparisons there.
|Epson R-D1»||5.6 in||3.5 in||1.6 in||21.9 oz||..||n||Mar 2004||2,999||-||Epson R-D1|
|Nikon D40X«||4.9 in||3.7 in||2.5 in||18.4 oz||520||n||Mar 2007||729||-||Nikon D40X|
|Canon Rebel« »||5.6 in||3.9 in||2.8 in||22.9 oz||400||n||Aug 2003||899||-||Canon Rebel|
|Leica CL« »||5.2 in||3.1 in||1.8 in||14.2 oz||220||n||Nov 2017||2,795||Leica CL|
|Leica M10« »||5.5 in||3.1 in||1.5 in||23.3 oz||210||Y||Jan 2017||6,595||Leica M10|
|Leica X-U Typ 113« »||5.5 in||3.1 in||3.5 in||22.4 oz||450||Y||Jan 2016||2,950||Leica X-U Typ 113|
|Leica X Vario« »||5.2 in||2.9 in||3.7 in||24.0 oz||450||n||Jun 2013||2,850||Leica X Vario|
|Leica M9« »||5.5 in||3.1 in||1.5 in||20.6 oz||..||n||Sep 2009||7,999||-||Leica M9|
|Nikon D3000« »||5.0 in||3.8 in||2.5 in||18.9 oz||500||n||Jul 2009||599||-||Nikon D3000|
|Nikon D5000« »||5.0 in||4.1 in||3.1 in||20.8 oz||510||n||Apr 2009||749||-||Nikon D5000|
|Nikon D60« »||5.0 in||3.7 in||2.5 in||18.4 oz||500||n||Jan 2008||629||-||Nikon D60|
|Nikon D40« »||4.9 in||3.7 in||2.5 in||18.4 oz||470||n||Nov 2006||499||-||Nikon D40|
|Nikon D80« »||5.2 in||4.1 in||3.0 in||23.6 oz||600||n||Aug 2006||999||-||Nikon D80|
|Nikon D50« »||5.2 in||4.0 in||3.0 in||21.9 oz||400||n||Apr 2005||749||-||Nikon D50|
|Nikon D70s« »||5.5 in||4.4 in||3.1 in||24.0 oz||500||n||Apr 2005||899||-||Nikon D70s|
|Nikon D70« »||5.5 in||4.4 in||3.1 in||24.0 oz||400||n||Jan 2004||999||-||Nikon D70|
|Note: Measurements and pricing do not include easily detachable parts, such as interchangeable lenses or optional viewfinders.|
The price is, of course, an important factor in any camera decision. The retail prices at the time of the camera’s release place the model in the market relative to other models in the producer’s line-up and the competition. The D40X was launched at a markedly lower price (by 76 percent) than the R-D1, which puts it into a different market segment. Normally, street prices remain initially close to the MSRP, but after a couple of months, the first discounts appear. Later in the product cycle and, in particular, when the replacement model is about to appear, further discounting and stock clearance sales often push the camera price considerably down. Then, after the new model is out, very good deals can frequently be found on the pre-owned market.
The size of the imaging sensor is a crucial determinant of image quality. All other things equal, a large sensor will have larger individual pixel-units that offer better low-light sensitivity, wider dynamic range, and richer color-depth than smaller pixels in a sensor of the same technological generation. Furthermore, a large sensor camera will give the photographer more possibilities to use shallow depth-of-field in order to isolate a subject from the background. On the downside, larger sensors tend to be more expensive and lead to bigger and heavier cameras and lenses.
Both cameras under consideration feature an APS-C sensor, but their sensors differ slightly in size. The sensor area in the D40X is 1 percent bigger. They nevertheless have the same format factor of 1.5. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.
In terms of underlying technology, both cameras are build around CCD sensors.
With 10MP, the D40X offers a higher resolution than the R-D1 (6MP), but the D40X has smaller individual pixels (pixel pitch of 6.11μm versus 7.85μm for the R-D1). Yet, the D40X is a much more recent model (by 2 years and 11 months) than the R-D1, and its sensor will have benefitted from technological advances during this time that enhance the light gathering capacity of its pixel-units.
The resolution advantage of the Nikon D40X implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the D40X for good quality output (200 dots per inch) amounts to 19.4 x 13 inch or 49.2 x 32.9 cm, for very good quality (250 dpi) 15.5 x 10.4 inch or 39.3 x 26.3 cm, and for excellent quality (300 dpi) 12.9 x 8.6 inch or 32.8 x 21.9 cm. The corresponding values for the Epson R-D1 are 15 x 10 inch or 38.2 x 25.4 cm for good quality, 12 x 8 inch or 30.6 x 20.3 cm for very good quality, and 10 x 6.7 inch or 25.5 x 16.9 cm for excellent quality prints.
The Epson R-D1 has a native sensitivity range from ISO 200 to ISO 1600. The corresponding ISO settings for the Nikon D40X are ISO 100 to ISO 1600, with the possibility to increase the ISO range to 100-3200.
Since 2007, DXO Mark has published sensor performance measurements that have been derived using a consistent methodology. This service determines an overall sensor rating, as well as sub-scores for low-light sensitivity ("DXO Sports"), dynamic range ("DXO Landscape"), and color depth ("DXO Portrait"). The table below summarizes the physical sensor characteristics and sensor quality findings and compares them across a set of similar cameras.
|Epson R-D1»||APS-C||6.0||3008||2000||-||-||-||-||-||Epson R-D1|
|Nikon D40X«||APS-C||10.0||3872||2592||-||22.4||11.4||516||63||Nikon D40X|
|Canon Rebel« »||APS-C||6.3||3072||2048||-||21.0||10.8||544||55||Canon Rebel|
|Leica CL« »||APS-C||24.1||6014||4014||4K/30p||-||-||-||-||Leica CL|
|Leica M10« »||Full Frame||23.8||5952||3992||-||24.4||13.2||2133||86||Leica M10|
|Leica X-U Typ 113« »||APS-C||16.1||4928||3264||1080/30p||-||-||-||-||Leica X-U Typ 113|
|Leica X Vario« »||APS-C||16.1||4928||3272||1080/30p||23.4||12.7||1320||78||Leica X Vario|
|Leica M9« »||Full Frame||18.1||5212||3472||-||22.5||11.7||884||69||Leica M9|
|Nikon D3000« »||APS-C||10.0||3872||2592||-||22.3||11.1||563||62||Nikon D3000|
|Nikon D5000« »||APS-C||12.2||4288||2848||720/24p||22.7||12.5||868||72||Nikon D5000|
|Nikon D60« »||APS-C||10.0||3872||2592||-||22.5||11.4||562||65||Nikon D60|
|Nikon D40« »||APS-C||6.0||3008||2000||-||21.0||11.0||561||56||Nikon D40|
|Nikon D80« »||APS-C||10.0||3872||2592||-||22.1||11.2||524||61||Nikon D80|
|Nikon D50« »||APS-C||6.0||3008||2000||-||20.9||10.8||560||55||Nikon D50|
|Nikon D70s« »||APS-C||6.0||3008||2000||-||20.4||10.3||529||50||Nikon D70s|
|Nikon D70« »||APS-C||6.0||3008||2000||-||20.4||10.3||529||50||Nikon D70|
Apart from body and sensor, cameras can and do differ across a variety of features. The R-D1 and the D40X are similar in the sense that both have an optical viewfinder. The latter is useful for getting a clear image for framing even in brightly lit environments. The table below summarizes some of the other core capabilities of the Epson R-D1 and Nikon D40X in connection with corresponding information for a sample of similar cameras.
|Epson R-D1»||optical||n||2.0||235||fixed||n||1/2000s||1.0||n||n||Epson R-D1|
|Nikon D40X«||optical||n||2.5||230||fixed||n||1/4000s||3.0||Y||n||Nikon D40X|
|Canon Rebel« »||optical||n||1.8||118||fixed||n||1/4000s||2.5||Y||n||Canon Rebel|
|Leica CL« »||2360||Y||3.0||1040||fixed||Y||1/8000s||10.0||n||n||Leica CL|
|Leica M10« »||optical||n||3.0||1037||fixed||n||1/4000s||5.0||n||n||Leica M10|
|Leica X-U Typ 113« »||-||n||3.0||920||fixed||n||1/2000s||5.0||Y||n||Leica X-U Typ 113|
|Leica X Vario« »||-||n||3.0||920||fixed||n||1/2000s||5.0||Y||n||Leica X Vario|
|Leica M9« »||optical||n||2.5||230||fixed||n||1/4000s||2.0||n||n||Leica M9|
|Nikon D3000« »||optical||n||3.0||230||fixed||n||1/4000s||3.0||Y||n||Nikon D3000|
|Nikon D5000« »||optical||n||2.7||230||full-flex||n||1/4000s||4.0||Y||n||Nikon D5000|
|Nikon D60« »||optical||n||2.5||230||fixed||n||1/4000s||3.0||Y||n||Nikon D60|
|Nikon D40« »||optical||n||2.5||230||fixed||n||1/4000s||2.5||Y||n||Nikon D40|
|Nikon D80« »||optical||n||2.5||230||fixed||n||1/4000s||3.0||Y||n||Nikon D80|
|Nikon D50« »||optical||n||2.0||130||fixed||n||1/4000s||2.5||Y||n||Nikon D50|
|Nikon D70s« »||optical||n||2.0||130||fixed||n||1/8000s||3.0||Y||n||Nikon D70s|
|Nikon D70« »||optical||n||1.8||130||fixed||n||1/8000s||3.0||Y||n||Nikon D70|
One difference between the cameras concerns the presence of an on-board flash. The D40X has one, while the R-D1 does not. While the built-in flash of the D40X is not very powerful, it can at times be useful as a fill-in light.
Concerning the storage of imaging data, both the R-D1 and the D40X write their files to SDHC cards.
For some imaging applications, the extent to which a camera can communicate with its environment can be an important aspect in the camera decision process. The table below provides an overview of the connectivity of the Epson R-D1 and Nikon D40X and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
|Epson R-D1»||Y||-||-||-||-||-||-||-||-||-||Epson R-D1|
|Nikon D40X«||Y||-||-||-||-||-||2.0||-||-||-||Nikon D40X|
|Canon Rebel« »||Y||-||-||-||-||-||1.1||-||-||-||Canon Rebel|
|Leica CL« »||Y||stereo||mono||-||-||-||-||Y||-||-||Leica CL|
|Leica M10« »||Y||-||-||-||-||-||-||Y||-||-||Leica M10|
|Leica X-U Typ 113« »||Y||stereo||mono||-||-||-||2.0||-||-||-||Leica X-U Typ 113|
|Leica X Vario« »||Y||stereo||mono||-||-||mini||2.0||-||-||-||Leica X Vario|
|Leica M9« »||Y||-||-||-||-||-||2.0||-||-||-||Leica M9|
|Nikon D3000« »||Y||-||-||-||-||-||2.0||-||-||-||Nikon D3000|
|Nikon D5000« »||Y||mono||mono||-||-||mini||2.0||-||-||-||Nikon D5000|
|Nikon D60« »||Y||-||-||-||-||-||2.0||-||-||-||Nikon D60|
|Nikon D40« »||Y||-||-||-||-||-||2.0||-||-||-||Nikon D40|
|Nikon D80« »||Y||-||-||-||-||-||2.0||-||-||-||Nikon D80|
|Nikon D50« »||Y||-||-||-||-||-||2.0||-||-||-||Nikon D50|
|Nikon D70s« »||Y||-||-||-||-||-||2.0||-||-||-||Nikon D70s|
|Nikon D70« »||Y||-||-||-||-||-||1.0||-||-||-||Nikon D70|
Studio photographers will appreciate that the Epson R-D1 (unlike the D40X) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.
Both the R-D1 and the D40X have been discontinued, but can regularly be found used on eBay. The D40X was replaced by the Nikon D60 , while the R-D1 does not have a direct successor. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Epson and Nikon websites.
So how do things add up? Is the Epson R-D1 better than the Nikon D40X or vice versa? Below is a summary of the relative strengths of each of the two contestants.
Advantages of the Epson R-D1:
- Better studio light control: Has a PC Sync socket to connect to professional strobe lights.
- More heavily discounted: Has been available for much longer (launched in March 2004).
Reasons to prefer the Nikon D40X:
- More detail: Has more megapixels (10 vs 6MP), which boosts linear resolution by 29%.
- Larger screen: Has a bigger rear LCD (2.5" vs 2.0") for image review and settings control.
- Faster shutter: Has higher mechanical shutter speed (1/4000s vs 1/2000s) to freeze action.
- Faster burst: Shoots at higher frequency (3 vs 1 flaps/sec) to capture the decisive moment.
- Less heavy: Has a lower weight (by 98g or 16 percent) and is thus easier to take along.
- Easier fill-in: Has a small integrated flash to brighten shadows of backlit subjects.
- More affordable: Was introduced into a lower priced category (76 percent cheaper at launch).
- More modern: Reflects 2 years and 11 months of technical progress since the R-D1 launch.
If the count of relative strengths (bullet points above) is taken as a measure, the D40X is the clear winner of the contest (8 : 2 points). However, the pertinence of the various camera strengths will differ across photographers, so that you might want to weigh individual camera traits according to their importance for your own imaging needs before making a camera decision. A professional wildlife photographer will view the differences between cameras in a way that diverges from the perspective of a family photog, and a person interested in architecture has distinct needs from a sports shooter. Hence, the decision which camera is best and worth buying is often a very personal one.
In any case, while the comparison of the spec-sheets of cameras can offer a general idea of their imaging potential, it remains partial and cannot reveal, for example, the shooting experience and imaging performance when actually working with the R-D1 or the D40X. User reviews that are available, for instance, at amazon can sometimes shed light on these issues, but such feedback is all too often partial, inconsistent, and inaccurate.
This is why hands-on reviews by experts are important. The adjacent summary-table relays the overall verdicts of several of the most popular camera review sites (cameralabs, dpreview, ephotozine, imaging-resource, and photographyblog). As can be seen, the professional reviewers agree in many cases on the quality of different cameras, but sometimes their assessments diverge, reinforcing the earlier point that a camera decision is often a very personal choice.
|Epson R-D1»||-||-||-||-||-||Mar 2004||2,999||-||Epson R-D1|
|Nikon D40X«||79/100||+ +||4/5||o||4/5||Mar 2007||729||-||Nikon D40X|
|Canon Rebel« »||-||+ +||-||o||-||Aug 2003||899||-||Canon Rebel|
|Leica CL« »||-||-||-||-||4/5||Nov 2017||2,795||Leica CL|
|Leica M10« »||-||-||4/5||-||4.5/5||Jan 2017||6,595||Leica M10|
|Leica X-U Typ 113« »||-||-||-||-||3.5/5||Jan 2016||2,950||Leica X-U Typ 113|
|Leica X Vario« »||-||-||4/5||4/5||4/5||Jun 2013||2,850||Leica X Vario|
|Leica M9« »||-||-||4.5/5||4.5/5||-||Sep 2009||7,999||-||Leica M9|
|Nikon D3000« »||+||72/100||4/5||3.5/5||4.5/5||Jul 2009||599||-||Nikon D3000|
|Nikon D5000« »||+ +||75/100||4/5||5/5||4.5/5||Apr 2009||749||-||Nikon D5000|
|Nikon D60« »||80/100||+ +||4/5||o||4.5/5||Jan 2008||629||-||Nikon D60|
|Nikon D40« »||81/100||+ +||o||5/5||4.5/5||Nov 2006||499||-||Nikon D40|
|Nikon D80« »||+||+ +||o||4.5/5||4.5/5||Aug 2006||999||-||Nikon D80|
|Nikon D50« »||78/100||+ +||4/5||o||4.5/5||Apr 2005||749||-||Nikon D50|
|Nikon D70s« »||-||-||-||o||5/5||Apr 2005||899||-||Nikon D70s|
|Nikon D70« »||-||+ +||-||o||-||Jan 2004||999||-||Nikon D70|
|Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (-) not available.|
Care should be taken when interpreting the review scores above, though. The ratings are only valid when referring to cameras in the same category and of the same age. Hence, a score should always be seen in the context of the camera's market launch date and its price, and comparisons of ratings among very different cameras or across long time periods have little meaning. Also, kindly note that some of the listed sites have over time developped their review approaches and their reporting style.
Other camera comparisons
Did this review help to inform your camera decision process? In case you would like to check on the differences and similarities of other camera models, just make your choice using the following search menu. Alternatively, you can follow any of the listed hyperlinks for comparisons that others found interesting.
- Canon 650D vs Epson R-D1
- Canon D30 vs Nikon D40X
- Epson R-D1 vs Fujifilm X-T10
- Epson R-D1 vs Nikon 1 V3
- Epson R-D1 vs Olympus E-PL7
- Epson R-D1 vs Sony RX100 VI
- Fujifilm X10 vs Nikon D40X
- Nikon D40X vs Nikon D80
- Nikon D40X vs Panasonic FZ100
- Nikon D40X vs Panasonic FZ1000 II
- Nikon D40X vs Panasonic L1
- Nikon D40X vs Samsung NX1
Specifications: Epson R-D1 vs Nikon D40X
Below is a side-by-side comparison of the specs of the two cameras to facilitate a quick review of their differences and common features.
|Camera Model||Epson R-D1||Nikon D40X|
|Camera Type||Rangefinder camera||Digital single lens reflex|
|Camera Lens||Leica M mount lenses||Nikon F mount lenses|
|Launch Date||March 2004||March 2007|
|Launch Price||USD 2999||USD 729|
|Sensor Specs||Epson R-D1||Nikon D40X|
|Sensor Format||APS-C Sensor||APS-C Sensor|
|Sensor Size||23.7 x 15.6 mm||23.6 x 15.8 mm|
|Sensor Area||369.72 mm2||372.88 mm2|
|Sensor Diagonal||28.4 mm||28.4 mm|
|Sensor Resolution||6 Megapixels||10 Megapixels|
|Image Resolution||3008 x 2000 pixels||3872 x 2592 pixels|
|Pixel Pitch||7.85 μm||6.11 μm|
|Pixel Density||1.63 MP/cm2||2.69 MP/cm2|
|Moiré control||Anti-Alias filter||Anti-Alias filter|
|Movie Capability||no Video||no Video|
|ISO Setting||200-1600 ISO||100-1600 ISO|
|ISO Boost||no Enhancement||100-3200 ISO|
|DXO Sensor Quality (score)||..||63|
|DXO Color Depth (bits)||..||22.4|
|DXO Dynamic Range (EV)||..||11.4|
|DXO Low Light (ISO)||..||516|
|Screen Specs||Epson R-D1||Nikon D40X|
|Viewfinder Type||Optical viewfinder||Optical viewfinder|
|Viewfinder Field of View||100%||95%|
|Rear LCD Size||2.0 inch||2.5 inch|
|LCD Resolution||235k dots||230k dots|
|LCD Attachment||Fixed screen||Fixed screen|
|Shooting Specs||Epson R-D1||Nikon D40X|
|Autofocus System||Contrast-detect AF||Phase-detect AF|
|Continuous Shooting||1 shutter flaps/s||3 shutter flaps/s|
|Fill Flash||no On-Board Flash||Build-in Flash|
|Storage Medium||SDHC cards||SDHC cards|
|Second Storage Option||Single card slot||Single card slot|
|UHS card support||no||no|
|Connectivity Specs||Epson R-D1||Nikon D40X|
|Studio Flash||PC Sync socket||no PC Sync|
|USB Connector||USB no||USB 2.0|
|HDMI Port||no HDMI||no HDMI|
|Wifi Support||no Wifi||no Wifi|
|Body Specs||Epson R-D1||Nikon D40X|
142 x 89 x 40 mm
(5.6 x 3.5 x 1.6 in)
124 x 94 x 64 mm
(4.9 x 3.7 x 2.5 in)
|Camera Weight||620 g (21.9 oz)||522 g (18.4 oz)|
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