Kaiser Lenshouderring tot 50 mm

Finally, an adapter that clicks into place without any wobble—the threading on this ring is precise enough that my 35mm lens feels locked on. It’s a simple piece, but it saves me from fumbling with tape in the darkroom.

The threading is machined so precisely that my 50mm lens screws on without any wobble, and the quick-release action saves me a ton of time when swapping optics between prints. It's a simple piece of kit, but it does exactly what it's supposed to do and feels built to last.

The ring snaps into place on my enlarger with a satisfying click, and my 50mm lens fits perfectly without any wiggle. I was worried about compatibility, but the specific design for my SYSTEM-V enlarger made setup a breeze.