QUOTE(Helldiver @ Aug 22 2008, 10:38 PM)
How you guys just focus on the subject only and not the background ? Using DLSR?
I using a Cannon Digital IXUS 55. Is it a good camera?
Also want to ask, how to prevent 'noise' from appearing from the photos? I use my camera take photos, then when I view it at full size, I can see alot of noise. Its not fine. How??? Can camera damage cause this??
Still very new to the photography world.

for DSLR I use manual focus, which means I adjust the focus manually from the lens
for Point and shoot camera you have no choice but to rely on the auto focus, remember to set it to macro though.
to reduce noise, make sure you have a good amount of light, use low ISO, and also make sure your shutter speed is not too long (long exposure increase noise as well). Point and Shoot camera works well when the lighting is good, so make sure you have that