Model Lines
Some cameras come in several colours, indicated by a suffix letter: K is black, S silver, A blue, R red, W white. Most lower-price cameras have small sensors of about 10.2 mm / 1/2.5". More expensive ones often have sensors of about twice the area, 14.1 mm to 15.4 mm / 1/1.65" to 1/1.8". dSLRs and Micro Four Thirds cameras have much larger sensors. Larger sensors produce a better signal-to-image-noise ratio and better dynamic range. The GH series of Micro Four Thirds cameras have a unique "multi-aspect" sensor, that is larger than the lens image circle. This allows use of three different aspect ratios, 4:3, 3:2 and 16:9, to be used natively. As a result, the image diagonal remains the same in all three aspect ratios and provides full coverage of the sensor and a larger field of view with higher resolution than one would get by simply cropping the 4:3 aspect to the narrower ratios.
Read more about this topic: Lumix
Famous quotes containing the words model and/or lines:
“One of the most important things we adults can do for young children is to model the kind of person we would like them to be.”
—Carol B. Hillman (20th century)
“We stand in the tumult of a festival.
What festival? This loud, disordered mooch?
These hospitaliers? These brute-like guests?
These musicians dubbing at a tragedy,
A-dub, a-dub, which is made up of this:
That there are no lines to speak? There is no play.”
—Wallace Stevens (18791955)