Digital SLR Basics

Here's some information about DSLR camera's that were discussing in class today' The Single Lens part means that what you see when you look through the viewfinder, and the picture that gets captured,use the same lens.
A SLR  is an acronym: it stands for Single Lens Reflex

• With an SLR camera, you see exactly what the lens sees
• You can change the lens on a digital SLR
• Digital SLRs have large image sensors that produce high-quality photos
• An SLR has a near-zero lag time, and is ideal for action photography

what exposure is: In photography exposure' means the amount of light that falls onto the sensor of your camera.

4 thins that distinguish a DSLR from a standard digital camera is
1. bigger lenses
2.the ability to provide control to the photographer
3.the DSLR has a actual shutter that opens and closes to expose the sensor
4.can take long range picture with great quality