The hinged flip cap optic cover makes it a snap to keep fine optics protected and flips completely back so the cap lies flat. Simply slip the rubber cover over the objective or ocular end of your optic.
Size 6 fits over a variety of optics with these outside diameters (OD):
Note: This Vortex cover is sold individually. Please order 2 to receive a set.
Regi from Towson, MD
These are an absolutely perfect fit for my Nikon Sporter I 10x36 binoculars. I'm using them to replace the non-tethered caps packaged with the binoculars. The objective lens' outer diameter is ~ 46mm(1.8") and these fit like a glove. No more worrying about losing my lens covers.
Best objective lens cover I have used
Peter from Severna Park, MD
I lost one of the objective lens covers that came with my Vortex 8x42 Vipers, and was about to order another pair of the same type when I saw these, and decided to try them. I'm glad I did. I found them much more secure and much easier to open than the original ones, so I am ordering more pairs of them for relatives who use binoculars. It takes a bit of effort to push them over the barrel, but that also means they are on very securely. I mounted them so the covers flip up as shown in the catalog, so the covers don't rest on my chest.