Astromania 7.5Mm T2 Extension Ring Screen Protectors and clarity for an immersive

and clarity for an immersive viewing experience

* Features a snap-on center pinch design for easy installation and removal

10-Band Equalization

* Pre-Installed Fans: Includes two 120mm Quiet Airflow fans (one front

Astromania 7.5Mm T2 Extension Ring Screen Protectors and clarity for an immersiveThe Extension Tube Has A T2 Interior Thread And A T2 Exterior Thread For Elegantly Solving Spacing Problems In Astrophotography. Use This Extension Tube For Getting The Correct Image Scale Or The Exact Spacing Required For Reducers Or Field Flatteners. The Spacing Required Can Be Achieved By Combining Several Extenders Of Differing Lengths.