Stephen rooney

Hi the lmage is very dark with no detail  I opened it up but can't see anything obvious wrong with it don't really want to mess with it. Hopeless at that sort of things Only get one set of eyes Very happy with the lunt

Thank you 

Thanks for your reply

Hi recently my pst stopped working I replaced it with a lunt 40mm b600 the question I have is  the double stack filter í have for my pst safe to use with the lunt. I held it in front of the lunt today and it gratefully increased surface detail. I just conserned is there any safety issues if it is safe I can make some type of adaptor thanks for any advice