Arcturus .965" -to- 1.25" Eyepiece Adapter (Pre-owned)

Lets you use 1.25" eyepieces with telescopes that normally require .965" optics This telescope eyepiece adapter lets you use an eyepiece with a barrel diameter that is different from that of your telescope's focuser or star diagonal. Thumbscrew holds the eyepiece securely. Made of anodized aluminum. Use 1.25" telescope eyepieces in a .965" focuser or diagonal.