
The world of photography has been changed by the digital revolution and in recent years the development has been fast:in 2000 appeared the first models of digital cameras and in a few years they removed the photographic film that resisted since 1800.
The first models of Digital Single Lens Reflex (DSLR) were expensive, the first real innovation for the mass market was the Canon EOS 300D (known as Digital Rebel in USA and in Japan as Kiss Digital) @ prices of $ 999.
The biggest difference between analog and digital is the smaller sensor, except in the Full Frame DSLR that cost a lot.
This is important to know because a digital camera body (not full frame) that has a 1.6X factor with a 50mm lens is equal to 80(50×1,6)mm in a analogic camera 24×36 (Crop Factor )
Before buying a camera you must ask to your self if it is the right decision, now I want enumerate some disadvantages:






















