Single Lens Reflex, allowing photographer to see exactly what's going to be captured on the film or CMOS sensor.[WKSLR] 2 What is ISO? ISO or ISO speed in photography is about film speed. The larger the ISO number, the more sensitive the film or sensor is, the less exposure is required to capture the same image. If you take a lot of pictures indoor, you probably want a camera with higher ISO.[WKISO] 3 What's the difference between Canon EOS 7D and EOS 5D Mark II? 5D Mark ii has a full-frame 21M CMOS sensor better picture quality, while 7D is newer, has only 18M cmos sensor, but trumps in speed and HD video. 7D is about $1000 cheaper. 4 What are the improvements from Rebel T1i (500D) to 7D? Bigger supported image size, 18M vs 15M Bigger view finder More buttons, making things easier to navigate (or harder, depending on how you look at it) Faster speed, up to 8fps Comments References[WKISO] http://en.wikipedia.org/wiki/Film_speed#Comparison_of_current_scales[WKSLR] http://en.wikipedia.org/wiki/Single-lens_reflex_camera
ISO or ISO speed in photography is about film speed. The larger the ISO number, the more sensitive the film or sensor is, the less exposure is required to capture the same image. If you take a lot of pictures indoor, you probably want a camera with higher ISO.[WKISO] 3 What's the difference between Canon EOS 7D and EOS 5D Mark II? 5D Mark ii has a full-frame 21M CMOS sensor better picture quality, while 7D is newer, has only 18M cmos sensor, but trumps in speed and HD video. 7D is about $1000 cheaper. 4 What are the improvements from Rebel T1i (500D) to 7D? Bigger supported image size, 18M vs 15M Bigger view finder More buttons, making things easier to navigate (or harder, depending on how you look at it) Faster speed, up to 8fps Comments References[WKISO] http://en.wikipedia.org/wiki/Film_speed#Comparison_of_current_scales[WKSLR] http://en.wikipedia.org/wiki/Single-lens_reflex_camera
5D Mark ii has a full-frame 21M CMOS sensor better picture quality, while 7D is newer, has only 18M cmos sensor, but trumps in speed and HD video. 7D is about $1000 cheaper. 4 What are the improvements from Rebel T1i (500D) to 7D? Bigger supported image size, 18M vs 15M Bigger view finder More buttons, making things easier to navigate (or harder, depending on how you look at it) Faster speed, up to 8fps Comments References[WKISO] http://en.wikipedia.org/wiki/Film_speed#Comparison_of_current_scales[WKSLR] http://en.wikipedia.org/wiki/Single-lens_reflex_camera
References[WKISO] http://en.wikipedia.org/wiki/Film_speed#Comparison_of_current_scales[WKSLR] http://en.wikipedia.org/wiki/Single-lens_reflex_camera
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