If you want the best SLR digital camera, I would suggest you check out Best Buy or Fry's electronics. They both have the best deals in SLR digital cameras and come in a good affordable price.
functions of the principal components of a digital SLR camera
No
Yes you can use a SLR lens as an attachment on some digital camera. You will have to check the camera to see if there is an attachment that is available on the camera.
The best quality cases for a digital SLR camera are made by Loewepro, Case Logic and Olympus. These companies offer cases in a variety of sizes and fabrics.
My opinion is the digital slr camera because you won't have to pay soo much money buying new film, where as the digital camera, you jut have to upload your pictures from the memory card onto your computer, and you can just reuse it again and again!
According to review site CNET, the best digital SLR camera is the Nikon D5200. However, the site regularly reviews new cameras and can change its mind quickly.
As of October 2008, the best selling DSLR is Canon's EOS Digital Rebel XSi
Yes, the Nikon D90 Digital SLR has image stabilization.
When purchasing a digital camera, it is wise to purchase a case or a bag to protect it. SLR camera bags can be found online at Amazon, eBay, Best Buy, and eBags in a variety of styles.
Yes, your sister can purchase a SLR and DSLR camera online. She can go to the Best Buy website and create an account. Once she does this, she can view various SLR cameras available and purchase one with her account.
The Canon Digital Rebel is the highest rated SLR camera. This starts at $350.00