Louis, who runs our sister websites (SonyAddict, FujiAddict and 43addict), sent me these pictures of a Pentax sensor cleaning kit O-ICK1 that can be purchased on Amazon, Adorama and eBay. Here is a video on how to use the kit:
“The Pentax Image Sensor Cleaning Kit O-ICK1 39357 is the official sensor cleaning tool for Pentax Digital SLR Cameras. The Pentax Image Sensor Cleaning Kit OICK1 is great at getting rid of dust particles, oil, and other substances on the image sensor.
The Image Sensor Cleaning Kit O ICK1 contains a cleaning stick with a special polyurethane rubber tip and special paper. To clean the sensor just press the tip of the cleaning stick onto the low-pass filter covering the sensor. Then wipe away the dirt on the cleaning stick’s tip with the special paper. The Pentax Image Sensor Cleaning Kit O-ICK1 39357 can work with Pentax Digital SLR Cameras as well as other Digital SLR Cameras by different brands.”