Norwell is an affluent, semirural town in Plymouth County, Massachusetts, United States. The population was 10,506 at the 2010 Census. The town's southeastern border runs along the North River.
Widescreen vs Full Screen. Due to the introduction of HDTVs, there are now two basic types of TV screens; the widescreen format and the full screen. The main difference between the two is the aspect ratio that they use. Full screen uses an aspect ratio of 4:3, which means that it is 1.33 times wider than it is high.
So there you have the difference between digital and film. Coming to SLR: It stands for Single Lens Reflex. DLSR stands for Digital SLR. So the difference between SLR and DSLR is primarily the difference in the recording medium they use. Now let's get to what an SLR camera (be it digital or film-based) is: