Par Focal / Parfocal / Parfocalising Telescope Ring 1.25"
Cheaper than buying them from China!
£9.00£3.99
Out of stock
Tired of losing focus every time you swap eyepieces? There's a brilliant, simple solution—and it won't cost a fortune. Sky's the Limit is excited to bring you Parfocal Rings and Spacers, the perfect way to make your observing and imaging sessions smoother and more enjoyable.
Effortless Focus, Every Time
Parfocal rings are a game-changer. They transform your existing eyepieces into a "parfocal" set, meaning they all focus at the exact same point. That frustrating cycle of swapping eyepieces and then having to refocus is over. Just place a ring on each eyepiece, adjust it to the correct height, and lock it in place. Now, when you change magnification, your view stays perfectly in focus, letting you spend more time observing and less time fumbling with your focuser.
Unlock Seamless Astrophotography
These rings are also an absolute must-have for imaging with a flip mirror or beam splitter. Here’s how they revolutionize your workflow:
Focus with Your Camera: First, use your telescope's focuser to get a perfect image on your camera.
Adjust the Eyepiece: Slide a parfocal ring onto your eyepiece and move it up or down in the holder until the view is perfectly in focus.
Lock and Shoot: Lock the ring in place, and you're ready to go! Now, you can use the bright, easy-to-focus eyepiece to find your target. When you're ready to capture the image, just flip the mirror and shoot—your camera will be in perfect focus.
Made from precision-machined, black anodized aluminum, these rings are built to last. Each ring has a 6mm depth and comes with an Allen wrench for easy adjustments. While the grub screws may leave a small mark on the eyepiece nosepiece, the benefit of a perfectly parfocal setup is well worth it.