Monday, March 31, 2008
D-SLRS: Pro Vs. Enthusiast
We compare each brand’s entry-level models with its pro offerings to see what we’re getting dollar for dollar
Since not every manufacturer has what amounts to a pro-level versus enthusiast model, we've pit their entry-level up against their best D-SLR to date. Fujifilm, Samsung and Sigma don't have multiple models for this type of comparison, but we still wanted to include them so you can see how they stack up against the others.
Canon's flagship, the EOS-1Ds Mark III, has a few things in common with the Rebel XSi, but not a whole lot. They both have a DIGIC III image processor, although the Mark III has two of them. Each has the same 3.0-inch TFT monitor on the back, which can be used in Live View mode to frame shots. Both have a self-cleaning sensor, as well as 14-bit analog-to-digital conversion-and that's a huge step up from 12-bit AD conversion in terms of overall color and tonal information being recorded in each image file.
Though not as sophisticated at the Mark III, the Rebel XSi's 9-area AF system and 35-zone metering system are still impressive for an entry-level camera. Continuous shooting is a decent 3.5 fps, and there's some Basic Zone modes that automatically set the camera for shooting popular subject types.
| CANON | EOS-1Ds Mark III | EOS Rebel XSi |
| Megapixels | 21.1 | 12.2 |
| Sensor Size | 36x24mm (full-frame) | 22.2x14.8mm |
| Magnification Factor | 1x | 1.6x |
| ISO Range | 50-3200 | 100-1600 |
| A/D Converter | 14-bit | 14-bit |
| AF System | 45-zone | 9-zone |
| Metering System | 63-zone, CW, spot, partial | 35-zone, CW, spot |
| Max. Shooting Rate | 5 fps | 3.5 fps |
| Dimensions | 6.1x6.3x3.1 inches | 5.1x3.8x2.4 inches |
| Weight | 42.5 ounces | 16.8 ounces |
| Estimated Street Price | $7,999 | $799 |
Other than the advanced EXPEED image processor, the Nikon D3 and the new D60 have little else in common, starting with the sensors. The D3 has a 12.1-megapixel, full-frame CMOS sensor; the D60 has a smaller, 10.2-megapixel DX-format CCD sensor.
The D3 can shoot full-res images at 9 fps. It has selectable 12- or 14-bit RAW output, a super-high-resolution 3.0-inch LCD monitor with two LiveView modes, dual CompactFlash card slots and rugged pro construction that's well-sealed against the elements. The quickness of the 51-point AF module and the accuracy of the 1,005-pixel sensor of the metering system help minimize the chance of a missed opportunity, whether you're dialed into an auto mode or working manually. Add to that Advanced Noise Reduction technology, and you can get impressively clean exposures in low-light conditions, even when shooting at ISO 1600 or higher.
| NIKON | D3 | D60 |
| Megapixels | 12.1 | 10.2 |
| Sensor Size | 36.0x23.9mm (full-frame) | 23.6x15.8mm |
| Magnification Factor | 1x (1.5x w/DX lenses) | 1.5x |
| ISO Range | 50-25, 600 | 100-3200 |
| A/D Converter | 12- and 14-bit | 12-bit |
| AF System | 51-zone | 3-zone |
| Metering System | 1005-segment, CW, spot | 420-segment 3D, CW, spot |
| Max. Shooting Rate | 9 fps (11 fps DX format) | 3 fps |
| Dimensions | 6.3x6.2x3.4 inches | 5.0x3.7x2.5 inches |
| Weight | 43.2 ounces | 17 ounces |
| Estimated Street Price | $4,999 | $749 |
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