SLR camera outside the lens can not wipe with a paper towel
The camera is the most critical and most vulnerable parts of the camera, so usually use the camera should pay great attention to the protection of the camera lens, do not easily contaminated with dust, not to let the camera was dirty "finger", only when necessary The lens is cleaned.
Seemingly soft paper to clean the lens, because these paper contains a relatively easy scratch coating of wood pulp, will seriously damage the camera lens on the key coating.
n the best time to blow the ball blowing dust or brush with a soft brush gently brush out, if you encounter more stubborn dust, be sure to use a special lens cloth or lens paper gently wipe, remember not to use paper towels, etc.
