Today i dissasembled my Dereelight dbs v2 to clean all threads with Deoxit, i had just cleaned the threads on the top part of the reflector when i accedently touched the inner part of it with my finger, i started to wipe of the greasy stain left by the finger with a dry optical wipe. unfortunately some of the Deoxit from the threads got on the wipe and dissolved the reflective coating leaving the brasscolor below exposed, the wipe itself had changed color to silver. Well lesson learned the hard way and the reflector was destroyed, if anyone wonder it was the smooth reflector and red deoxit, sorry for my bad english i just wanted to let you know that Deoxit on reflector coating is a bad idea so be careful when using the stuff.