The VisibleDust Focusing Screen Swab's is especially made to remove dust of the focusing screen. It features a 45 degree angle swab head, for otherwise hard to reach places of the focus screen. The Focusing Screen Swab's will work with any (D)Slr. The swabs have VisibleDust's patented mini-channel design to even the saturation of the paddles surface, while preventing pooling and vertical flow at the edge.
Included accessories: 12 Swabs
Price from: $30.95 USD
Manufacturers web site: www.visibledust.com
Another product from the Canadian manufacturer VisibleDust, that really works. It has never been easier to clean the focusing screen. The 45° angle on the swab head really makes things easier.
Update: I have written a small article about how i tested this product, you can find the article here