Even for non-professionals

Cleaning by stamping the sensor. 6 stampings clean the surface of an APS-C sensor. For example, a lint from the sensor to the punch and then punch from the tape (a small block strong adhesive paper) is transported. Thus, the stamp is ready for the next use.

This is also a certain difficulty, since the surface of the adhesive strip can actually absorb the dirt from 2 or 3 sensor cleanings. However, it did not succeed, the unused areas continue using, as this can not be met safely "for later". So remains only to demolish the partially used sheet of the small block.

Off topic: each "side" of the block need only the size of 24 mm × 36 mm (small format) have. For the Block should also have correspondingly more adhesive sheets.

Price: high! But in an emergency ...