Stellarvue 2" to 1.25" Compression Ring Adapter
Slip the Stellarvue 1.25" Adapter into your 2" focuser or diagonal and start using 1.25" eyepieces or other 1.25" accessories on your telescope, such as collimators, webcams, etc. The compression ring inside the FA2 adapter holds your eyepieces gently but firmly, and will not scratch the chrome barrel like other adapters that use just thumbscrews to secure items in place.
A nice included feature of the Stellarvue 1.25" Compression Ring Adapter is the ability to thread on 2" filters to the end of the barrel. Attaching filters in this manner allows you to change magnification without the need to move the filter from eyepiece to eyepiece.