أغطية عدسات شيئية مطاطية من أوبتيكرون للقطر الخارجي 53-55 مم

Finally, a cover that actually stays put while hiking through dense brush. The snug fit on my 54mm objectives keeps out dust without being impossible to remove.

These fit snugly over my 54mm objectives and actually stay put even after being stuffed in a backpack. The rubber feels thick enough to handle a knock against a rock without worrying about the glass underneath.

I’ve been through a few covers that slip off, but these stay put on my 54mm objectives even when I’m shoving them into a backpack. The rubber is thick enough that I don’t worry about drops, and they slide on cleanly without fighting the barrel.