Start by powering on the camera and ensuring you have enough light around.
Next, adjust the image mode to different modes such as Portrait, Landscape, Closeup or Sports depending on what you need.
Now, adjust the aperture to decide the amount of light to reach. The aperture settings are marked by the letter F and a series of numbers. The smaller the 'F' can be the wider the aperture is. The larger the "F" number is the more focus you will have.
Finally, check the shutter speed. In most cases, the shutter speed can change when the aperture is adjusted. Faster speeds give more precise and sharper action shots.
Finally, its time to capture the photo.
With most D-SLR cameras, you just put the camera (and lens if it has the option) on Auto Focus (AF), then press the shutter half way down.
functions of the principal components of a digital SLR camera
No
An aperture ring affects the SLR camera because you turn it to adjust light and focus.
The ideal image with a digital SLR camera can be obtained by focusing the lens. This can be done by turning of auto focus and manually focusing the lens yourself or by reading the manual and looking for the controls.
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.
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!
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.
Yes, the Nikon D90 Digital SLR has image stabilization.
The Canon Digital Rebel is the highest rated SLR camera. This starts at $350.00
One of the fancier lenses in the world of SLR and digital SLR (DSLR)
SLR stands for Single Lens Reflex - if it doesnt say digital then its probably a film camera (35mm).
Vivitar sell a digital SLR camera that is a 35mm model which can be purchased at Urban Outfitters and is touted as a great camera for either beginners or professionals.