What is Full-Frame sensor?
A Full-Frame sensor is a camera sensor that matches the dimensions of a traditional 35mm film frame — exactly 36mm × 24mm.
Why does the size matter?
The larger the sensor, the more light it can capture. Each individual photosite (pixel) on a full frame sensor is physically bigger than on a smaller sensor, which means it gathers more photons per shot. This translates directly into:
-Shallower depth of field at the same aperture — that creamy background blur (bokeh) that makes portraits look professional
-Better low-light performance with less noise at high ISO
-Wider dynamic range — more detail in both shadows and highlights
Full frame vs crop sensor
— a real example
If you put a 50mm lens on a full frame camera, you get a natural, slightly portrait-friendly field of view. Put that exact same lens on a Canon APS-C body (crop factor 1.6x) and it suddenly behaves like an 80mm lens — narrower and more zoomed in. The lens didn’t change.
The sensor size did.
Which cameras at Camera Shop Egypt are full frame?
Canon EOS R5 Mark II Mirrorless Camera
Out of stock
Original price was: 231,000 EGP.215,000 EGPCurrent price is: 215,000 EGP.Do you always need full frame?
Not necessarily. A Canon R50 or Sony ZV-E10 on APS-C will produce excellent results for YouTube, social media, and everyday photography — at a fraction of the price. Full frame becomes meaningful when you shoot professionally in low light, need the absolute best image quality, or want that specific depth-of-field look.