Astromania 2 inch to 1.25 inch Twist-Lock Eyepiece Adapter for Telescope Metal - Precision-Engineered Positive-Lock System, Ensuring Optimal Centering

Astromania 2 inch to 1.25 inch Twist-Lock Eyepiece Adapter for Telescope Metal - Precision-Engineered Positive-Lock System, Ensuring Optimal Centering

Universal Compatibility & Secure Locking: Quickly adapt 1.25" eyepiece to 2" telescope focuser/diagonal through twist-lock mechanics; Gentle twist is all it takes to securely fasten 1.25inch accessory with incredible force; ensuring firm and reliable hold Premium Metal Construction: Machined from advanced anodized aluminum with precision threads (48mm filter compatible); Features brass compression ring provides gentle yet firm grip on eyepieces without marring surface Precision-Engineered Twist-Lock System: Prevent eyepiece slippage during installation and use, remaining precisely centered and securely fixed; rotary lock design can be switched between locked mode (fixed) and free mode (unlocked) by thumb pressure Dual-Function Interface System: The bottom includes 2" tube diatemer that connect to 2" telescope focusers or other 2" telescope accessories and M48x0.75 female thread to connect to 2" telescope filter with M48x0.75 male thread Excellent Telescope Twist Lock Aadapter: Astromania 2 to 1.25 eyepiece adapter not only as a high-end reduction ring and is an affordable way to connect 1.25" eyepieces with 2" systems instead of buying expensive 2" equivalents 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.