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Camara Digital Canon XSi


Canon recently announced the 4th model in their popular Digital Rebel camera line. The new Rebel XSi gets a bump in resolution 12.2 megapixel and a new larger LCD screen - increasing the screen size from 2.5" to 3.0".
Canon also added "Live View" . Live View allows you to use the LCD screen as a viewfinder, although it is mainly designed for use in manual focus mode. If you wish to use Live View with autofocus, it is a bit convoluted and can only work with static subjects. You must hold the camera still, press and hold a button until the camera beeps, release the button and the press the shutter to take the photo. There may be uses for Live View outside the office, but we don't see it being used very often for clinical photography.
There is a slightly faster continuous shooting mode and the XSi uses a more powerful battery which should equate to longer life. The XSi also sees Canon switching from Compact Flash memory cards to SD cards.
Canon designed the Rebel XSi to be compatible with most of their EOS 35mm camera accessories, including the Canon MR-14EX macro ring flash, Canon MT-24EX dual point flash and the Sigma EM-140DG macro flash. This allows E-TTL (evaluative through-the-lens) flash metering for automatic exposure. Just as you would with a 35mm clinical camera, you simply set the magnification and f-stop and then move towards your subject until the image is in focus - the Rebel XSi takes care of the rest.

What's included in the package?

PhotoMed offers the Rebel XSi as a complete clinical camera system. For dental photography, we offer the Rebel XSi with:
1.the Sigma DG 105mm macro lens and the Sigma EM-140DG
macro flash.
Complete systems (camera, lens and flash) also include a 1GB memory card, USB memory card reader and a professional grade hard case. The case is designed to hold the camera completely assembled and well protected.

The complete camera system is pre-assembled and tested. It is shipped to you in the professional hard case with custom PhotoMed instructions for clinical use






Technical Specs:
 Resolution options:
4272 x 2848
Color Depth:
24 bit (16.7 million colors)
Minimum Field Size:
0.87 inches wide (lens at 1:1)
Aspect Ratio: 3:2
Capture Chip Size:
22.2mm x 14.8mm
Memory Card Type: SD
Image Format:
JPG, RAW, RAW+JPG
Image Size: ~36MB at max.res.
File Size: ~4.3MB at max. res.

Sample Images:
 

These sample images are unmodified and unretouched (other than resizing the 1/4 files). We want you to be able to compare the slight color differences between cameras.
Your browser may reduce the image size in order to fit the entire image on the screen. Use the "zoom" control in your browser to view the image at its actual resolution.





Simply the best for dental Photography!

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Dentadec S.A. de C.V. Lago Wenner #14 Col. Pensil Cp. 11430 México, D.F. Tel. 5545 4520 Lada Sin costo: 01800 711-58-45
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