I just received my new foldscope in the mail yesterday, i was super excited and assembled it. Although i have had adequate results with most of the viewing methods. I’ve had trouble focusing, with ALL of them, especially the direct view. Does any one know of anyway to correct this? I also don’t know what the purpose of the coupler on the bottom flap is for? it does not seem to have a purpose? Last but not least there is a second lens included in the kit, which has a plastic film around it like the couplers and this isn’t mentioned anywhere in the instructions…. what is this used for?
Any help would be greatly appreciated.