The dew shield is very flexible to use and yet stable enough to put it on various type of scopes. It saves my money, because i don't need to buy it for every scope i use.
I've had trouble locating an effective dew shield for a generic 8 inch newt. The MSM version fits like a glove & provides better protection from stray light & dew than my old home made solution. Well worth the cost, shipping from China to Canada was under 2 weeks.
Up to now no opurtunity, since sky in Germany is clouded, daily.