Alstar 1.25'' / 2'' Twist Lock Adapter Firmly And Gently Holds And Centres Your Eyepieces

You Know The Situation - You'Ve Clamped Your Precious Eyepiece Using The Locking Screw On The Focuser. But Instead Of Sitting Precisely In Place, It Is Tilted Or Even Worse - The Screw Marks And Damages The Barrel. But This Doesn'T Need To Happen, There Is A Solution: The Twist-Lock Adapter. Put Your 1.25'' Eyepieces Or Other Accessories One: Turn The Lock-Ring And Your Eyepiece Now Sits Firmly Anchored In Place. Your Eyepiece No Longer Needs Its Safety Groove As The Adapter Now Clamps It Over A Large Area Of Around 15Mm. You Can Also Use The 2 ''To 1.25'' Adapter As A Permanent 2'' Barrel For Example. Suppose You Are Observing With Some 2'' Eyepieces But Also Have A Favourite 1.25'' Eyepiece You Want To Use. Instead Of Constantly Having To Fiddle Around With Adapters, You Could Simply Use This Adapter Together With The Eyepiece And Use It With A Fixed 2'' Barrel.Save Money When Buying Filters - A 2'' Filter Thread Offers The Option Of Using A 2'' Screwed Filter, Even When Using A 1.25'' Eyepiece.