Promaster Eyecup for Nikon DK29

I've been using this eyecup for a few weeks now, and it stays securely on my camera even during long shoots. The fit is snug but not too tight, and it blocks stray light much better than the stock one did.

It fits snugly on my Nikon and stays put even when I'm moving around a lot, which was my main worry. The rubber is pliable enough to fold over glasses comfortably. Exactly what I needed to replace the worn-out original.

Finally, an eyecup that actually stays put on my Nikon DK29 without wobbling. The rubber is just pliable enough to block stray light but doesn't feel cheap at all. A simple upgrade that makes a real difference in the field.