So this might be a dumb question, but ive never used a sunshade on a scope before. I have an argos 8-34x56 and 56mm sunshade that i believe is an athlon also. Ive had them both for a while, but just recently tried to put the shade on. I assumed that the male threads of the shade would thread into the female threads of the scope, but this doesnt work. It looks like there is a ring on the objective of the scope, but i didnt want to remove it in case that held a seal for the gas inside. Suggestions appreciated! Tia.