In my earlier days of photography when I used to take Landscape photos my pictures never seemed to quite turn out how I actually saw them that day. Back then I used to take them to be developed and can remember being exited to get them and see my work but only to be disappointed [...]

The trouble with digital SLRs is that dirt can get on the sensor, if you look at a picture you have taken you may see small grey blurry spots on the lighter parts of your image, such as skies. The marks will be grey and fuzzy because the dust is not actually in contact with [...]