Made of high strength Aluminum with Anodizing Aluminium Process; The base is made of die cast metal and features two large thumbscrew locks; Includes two M5 screws
Compliable with finder scope; Laser Pointer bracket or reflex sight bracket on telescopes; great for adding a second or third aiming device to your telescope
Fits factory drilled holes on most Celestron; Meade; and Orion Schmidt Cassegrain telescopes; attaches directly to Schmidt Cassegrain Telescope SCT optical tube with included mounting hardware
Wider 58 Degree Field of View: The Alstar 1.25 Inch 58-Degree 9 mm wide angle telescope eyepieceis is designed for astronomy enthusiasts; Offering a focal length range of 2.5 mm to 25 mm and a 58-degree wide field of view to capture more celestial details
Standard 1.25 Inch Barrel and Thread: Compatible with any telescope equipped with 1.25 inch focuser and the 1.25 inch female thread can also be connected with 1.25 inch telescope filter or other 1.25 inch telescope accessories; Whether for planetary observation or deepsky exploration this eyepiece delivers sharp and clear images meeting your high standards for stargazing