It is to prevent from light leaks. Japanese manufactures have used this materials for anti-reflection long time. Therefore, this is best anti-reflection materials for cameras and Binoculars. We attached the high quality double-adhesive tape(made in Japan) on this so, you don't need to use any bonds. Made in Japan
Light Seal Foam is also called a Light Seal and it is located inside the back cover of .
It is to prevent from light leaks.
Japanese manufactures have used this materials for anti-reflection long time. Therefore, this is best anti-reflection materials for cameras and Binoculars.
We attached the high quality double-adhesive tape(made in Japan) on this so, you don't need to use any bonds. Made in Japan.
Refer to "Let’s Try! - Repair and Maintenance of Cameras by Michio Ozeki (Author)" of paperback