About the product
- The Celestron 2.5x Luminos Barlow increases the magnification of any 2\" or 1.25\" eyepiece by two and a half times.
- High-quality 4-element optics produce a flat field for sharp images that are free of extraneous color.
- Hard-anodized aluminum barrel is threaded to accept 2\" filters.
- A brass compression ring holds eyepieces firmly in place, and large thumbscrews are easy to turn, even with gloves on.
- A 2\" to 1.25\" adapter is included. Allows the use of both 2\" and 1.25\" eyepieces.
