I use Spott Hog Hogg-it's for hunting,3d and spots I have 2 of them and just swap them out.
For hunting I dont use any magnification it's just a pain in the butt if the lens or clarifier fog over
But for spots and 3d I use a 6x lens with a clarifier peep the peep I use is the Speciality Archery hooded ball peep with a #2 clarifier. I can take out the clarifier from the peep when I go hunting.
My new one turned up yesterday so I will snap a pic and post it so you can see what I am talking about.