Hi. I've got a couple of questions I need help with. Firstly, lens cleaner. I've done some searches and it looks like the way to go is to get some from an opticians/photography shop and some microfibre cloth. Any brands/reccomendations?
Secondly, which cold bluing gel/pen would be best to reblue a scratch on my rifle? And how is it done to acheive the best finish? e.g cleaned,degreased,method etc.
And finally, my spring rifle has two washers, but the power needs reducing. If I remove one of these roughly what power decrease can I expect and will it impair the spring's rotation in compressions and expansion?
Thanks in advance,
Louis