Nikon DK-32 BK Rubber Eyecup

The rubber is just pliable enough to block glare without feeling flimsy, and it stays put all day. Snapped it on in seconds and forgot it was there.

My old one had worn down to a hard nub, so this replacement makes a huge difference. The rubber is soft enough to press my eye right up against the viewfinder without feeling any plastic edges. Fits perfectly on my camera body, just like the original.

It fits snugly on the viewfinder, which is nice, though I wish it came with a bit more padding for long shooting sessions. Still does the job of blocking out stray light effectively.