... it without dusty and dirt thing.n3 . Let the four sides of protection align with the sceen of camera. ... Put it down.n4 . After confirm the four sides are suitable with the camera sceen . Press it ... LCD screen protector: Supports Canon/Panasonic/SONY/Leica/Nikon/Olympus/SAMSUNG/PENTAX: for Canon: 1000D, 1D, 1Ds3, 1D4, 30D, ... E510for PANTAX: K100D, K10D, K20D, K200D, K7, K-xfor SAMSUNG: NX10