Canon 1Ds versus Fujifilm X-A5

The Canon EOS-1Ds and the Fujifilm X-A5 are two digital cameras that were revealed to the public, respectively, in September 2002 and January 2018. The 1Ds is a DSLR, while the X-A5 is a mirrorless interchangeable lens camera. The cameras are based on a full frame (1Ds) and an APS-C (X-A5) sensor. The Canon has a resolution of 11 megapixel, whereas the Fujifilm provides 24 MP. Read on to find out how these two cameras compare with respect to their size, their sensors, their features, and their reception by expert reviewers.

Body comparison: Canon 1Ds vs Fujifilm X-A5

The side-by-side display below illustrates the physical size and weight of the Canon 1Ds and the Fujifilm X-A5. The two cameras are presented according to their relative size. Three successive views from the front, the top, and the rear are shown. All size dimensions are rounded to the nearest millimeter. You can also toggle the display to switch to a percentage comparison if you prefer that the measures are being expressed in relative terms (in this case, the camera on the left – the 1Ds – represents the basis or 100 percent across all the size and weight measures).

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Fujifilm X-A5 is considerably smaller (68 percent) than the Canon 1Ds. Moreover, the X-A5 is substantially lighter (71 percent) than the 1Ds. It is worth mentioning in this context that the 1Ds is splash and dust resistant, while the X-A5 does not feature any corresponding weather-sealing.

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. A larger imaging sensor will tend to go along with bigger and heavier lenses, although exceptions exist. You can find an overview of optics for the two cameras in the Canon EF Lens Catalog (1Ds) and the Fujinon X Lens Catalog (X-A5). Mirrorless cameras, such as the X-A5, have moreover the advantage that they can use many lenses from other systems via adapters, as they have a relatively short flange to focal plane distance.

Concerning battery life, the 1Ds gets 600 shots out of its NP-E3 battery, while the X-A5 can take 450 images on a single charge of its NP-W126S power pack.

The table below summarizes the key physical specs of the two cameras alongside a broader set of comparators. 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.

Camera Body Specifications

	Camera Model	Camera Width	Camera Height	Camera Depth	Camera Weight	Battery Life (CIPA)	Weather Sealing (yes/no)	Camera Launch (announced)	Launch Price (USD)	Street Price (USD)	Used Price (USD)	Camera Model
	Canon 1Ds»	6.1 in	6.2 in	3.1 in	44.6 oz	600	Y	Sep 2002	8,999	-		Canon 1Ds
	Fujifilm X-A5«	4.6 in	2.7 in	1.6 in	12.7 oz	450	n	Jan 2018	399			Fujifilm X-A5
	Canon 1D X Mark II« »	6.2 in	6.6 in	3.3 in	54.0 oz	1210	Y	Feb 2016	5,999			Canon 1D X Mark II
	Canon 1D C« »	6.2 in	6.5 in	3.3 in	54.5 oz	1120	Y	Apr 2012	14,999	-		Canon 1D C
	Canon 1D Mark IV« »	6.1 in	6.2 in	3.1 in	43.4 oz	1500	Y	Oct 2009	4,999	-		Canon 1D Mark IV
	Canon 1Ds Mark III« »	5.9 in	6.3 in	3.1 in	48.9 oz	1800	Y	Aug 2007	7,999	-		Canon 1Ds Mark III
	Canon 1D Mark III« »	6.1 in	6.2 in	3.1 in	40.7 oz	2200	Y	Feb 2007	4,499	-		Canon 1D Mark III
	Canon 5D« »	6.0 in	4.4 in	3.0 in	31.6 oz	400	Y	Aug 2005	3,299	-		Canon 5D
	Canon 1D Mark II N« »	6.1 in	6.2 in	3.1 in	55.2 oz	1200	Y	Aug 2005	3,999	-		Canon 1D Mark II N
	Canon 1Ds Mark II« »	6.1 in	6.2 in	3.1 in	42.9 oz	1200	Y	Sep 2004	7,999	-		Canon 1Ds Mark II
	Canon 1D Mark II« »	6.1 in	6.2 in	3.1 in	54.1 oz	1200	Y	Jan 2004	4,499	-		Canon 1D Mark II
	Fujifilm X-E3« »	4.8 in	2.9 in	1.7 in	11.9 oz	350	n	Sep 2017	899			Fujifilm X-E3
	Fujifilm X-T20« »	4.6 in	3.3 in	1.6 in	13.5 oz	350	n	Jan 2017	899			Fujifilm X-T20
	Fujifilm X-A3« »	4.6 in	2.6 in	1.6 in	12.0 oz	410	n	Aug 2016	399			Fujifilm X-A3
	Fujifilm X-A2« »	4.6 in	2.6 in	1.6 in	12.3 oz	410	n	Jan 2015	399	-		Fujifilm X-A2
	Fujifilm X-A1« »	4.6 in	2.6 in	1.5 in	11.6 oz	350	n	Sep 2013	399	-		Fujifilm X-A1
	Nikon D2Xs« »	6.2 in	5.9 in	3.4 in	44.2 oz	3800	Y	Jun 2006	4,699	-		Nikon D2Xs
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The camera’s price is obviously a critical decision-making factor. 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 X-A5 was launched at a markedly lower price (by 96 percent) than the 1Ds, which puts it into a different market segment. Usually, retail prices stay at first close to the launch price, but after several months, discounts become available. 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.

Sensor comparison: Canon 1Ds vs Fujifilm X-A5

The size of the imaging sensor is a crucial determinant of image quality. A large sensor will generally have larger individual pixels that offer better low-light sensitivity, provide wider dynamic range, and have 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 associated with larger, more expensive camera bodies and lenses.

Of the two cameras under consideration, the Canon 1Ds features a full frame sensor and the Fujifilm X-A5 an APS-C sensor. The sensor area in the X-A5 is 57 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.0 and 1.5. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.

Despite having a smaller sensor, the X-A5 offers a higher resolution of 24 megapixel, compared with 11 MP of the 1Ds. This megapixel advantage comes at the cost of a higher pixel density and a smaller size of the individual pixel (with a pixel pitch of 3.92μm versus 8.83μm for the 1Ds). However, it should be noted that the X-A5 is much more recent (by 15 years and 4 months) than the 1Ds, and its sensor will have benefitted from technological advances during this time that make it possible to gather light more efficiently.

For many cameras, data on sensor performance has been reported by DXO Mark. This service is based on lab testing and assigns an overall score to each camera sensor, as well as ratings for dynamic range ("DXO Landscape"), color depth ("DXO Portrait"), and low-light sensitivity ("DXO Sports"). The table below summarizes the physical sensor characteristics and sensor quality findings and compares them across a set of similar cameras.

Many modern cameras are not only capable of taking still images, but can also record movies. The X-A5 indeed provides for movie recording, while the 1Ds does not. The highest resolution format that the X-A5 can use is 4K/15p.

Feature comparison: Canon 1Ds vs Fujifilm X-A5

Apart from body and sensor, cameras can and do differ across a range of features. For example, the 1Ds has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the X-A5 relies on live view and the rear LCD for framing. The table below summarizes some of the other core capabilities of the Canon 1Ds and Fujifilm X-A5 in connection with corresponding information for a sample of similar cameras. If you need more detail on the specs, you can find comprehensive listings, for example, in the dpreview camera hub.

The X-A5 is a current model that online retailers, such as amazon, will have in stock. In contrast, the 1Ds has been discontinued (but it can be found pre-owned on eBay). As a replacement in the same line of cameras, the 1Ds was succeeded by the Canon 1Ds Mark II.

Review summary: Canon 1Ds vs Fujifilm X-A5

So what is the bottom line? Is there a clear favorite between the Canon 1Ds and the Fujifilm X-A5? Below is a summary of the relative strengths of each of the two contestants.

Reasons to prefer the Canon EOS-1Ds:

• Easier framing: Has an optical viewfinder for image framing and settings control.
• Easier setting verification: Has an LCD display on top to control shooting parameters.
• Faster shutter: Has higher mechanical shutter speed (8000/sec vs 4000/sec) to freeze action.
• Longer lasting: Can take more shots (600 versus 450) on a single battery charge.
• Better sealing: Is weather sealed to enable shooting in dusty or wet environments.
• More heavily discounted: Has been available for much longer (launched in September 2002).

Advantages of the Fujifilm X-A5:

• More detail: Has more megapixels (24 vs 11MP), which boosts linear resolution by 48%.
• Broader imaging potential: Can capture not only stills but also 4K/15p video.
• Larger screen: Has a bigger rear LCD (3.0" vs 2.0") for image review and settings control.
• More detailed LCD: Has a higher resolution rear screen (1040k vs 120k dots).
• More flexible LCD: Has a tilting screen for odd-angle shots in landscape orientation.
• Fewer buttons to press: Has a touchscreen to facilitate handling and shooting adjustments.
• Faster burst: Shoots at higher frequency (6 vs 3 flaps/sec) to capture the decisive moment.
• More compact: Is smaller (117x68mm vs 156x157.6mm) and will fit more readily into a bag.
• Less heavy: Has a lower weight (by 904g or 71 percent) and is thus easier to take along.
• More legacy lens friendly: Can use many non-native lenses via adapters.
• Easier fill-in: Has a small integrated flash to brighten shadows of backlit subjects.
• More affordable: Was introduced into a lower priced category (96 percent cheaper at launch).
• More modern: Reflects 15 years and 4 months of technical progress since the 1Ds launch.

If the count of relative strengths (bullet points above) is taken as a measure, the X-A5 is the clear winner of the contest (13 : 6 points). However, the relevance of individual strengths will vary across photographers, so that you might want to apply your own weighing scheme to the summary points when reflecting and deciding on a new camera.

In any case, while the comparison of the spec-sheets of cameras can offer a general idea of their imaging potential, it says nothing about, for example, the handling, responsiveness, and overall imaging quality of the 1Ds and the X-A5 in practical situations. 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 following table reports the overall rankings of the cameras as published by some of the major camera review sites (cameralabs, dpreview, ephotozine, imaging-resource, photographyblog). The full reviews are available by clicking on the site logo in the table header.

Review Scores

	Camera Model						Camera Launch (announced)	Launch Price (USD)	Street Price (USD)	Used Price (USD)	Camera Model
	Canon 1Ds»	-	HiRec	-	-	-	Sep 2002	8,999	-		Canon 1Ds
	Fujifilm X-A5«	Rec	-	4/5	4/5	3.5/5	Jan 2018	399			Fujifilm X-A5
	Canon 1D X Mark II« »	-	89/100	4.5/5	5/5	4.5/5	Feb 2016	5,999			Canon 1D X Mark II
	Canon 1D C« »	-	-	-	-	-	Apr 2012	14,999	-		Canon 1D C
	Canon 1D Mark IV« »	-	89/100	-	5/5	-	Oct 2009	4,999	-		Canon 1D Mark IV
	Canon 1Ds Mark III« »	-	HiRec	4.5/5	-	-	Aug 2007	7,999	-		Canon 1Ds Mark III
	Canon 1D Mark III« »	-	-	-	rev	-	Feb 2007	4,499	-		Canon 1D Mark III
	Canon 5D« »	88/100	HiRec	rev	rev	-	Aug 2005	3,299	-		Canon 5D
	Canon 1D Mark II N« »	-	-	-	-	-	Aug 2005	3,999	-		Canon 1D Mark II N
	Canon 1Ds Mark II« »	-	HiRec	-	-	-	Sep 2004	7,999	-		Canon 1Ds Mark II
	Canon 1D Mark II« »	-	HiRec	-	rev	-	Jan 2004	4,499	-		Canon 1D Mark II
	Fujifilm X-E3« »	Rec	84/100	4.5/5	4.5/5	4.5/5	Sep 2017	899			Fujifilm X-E3
	Fujifilm X-T20« »	HiRec	82/100	5/5	-	4.5/5	Jan 2017	899			Fujifilm X-T20
	Fujifilm X-A3« »	-	74/100	4.5/5	-	4/5	Aug 2016	399			Fujifilm X-A3
	Fujifilm X-A2« »	-	-	4.5/5	4/5	4.5/5	Jan 2015	399	-		Fujifilm X-A2
	Fujifilm X-A1« »	-	-	4.5/5	-	4.5/5	Sep 2013	399	-		Fujifilm X-A1
	Nikon D2Xs« »	-	-	-	rev	-	Jun 2006	4,699	-		Nikon D2Xs

Care should be taken when interpreting the review scores above, though. The ratings were established in reference to similarly priced cameras that were available in the market at the time of the review. Thus, a score needs to be put into the context of the launch date and the launch price of the camera, and comparing ratings of very distinct cameras or ones that are far apart in terms of their release date 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

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