Kowa Eyepiece Adapter Astro for TSN-770/880/99 Serie Grub screw

KOWA Astro adapter for 1.25" astro eyepieces. The adapter fits all series TSN-880 and TSN-770 spotting scopes. With this adapter, you will turn you spotting scope in to a astronomic telescope with high-quality astro-eyepieces.  You can also mount the adapter in TSN-EX16 converter to get even more magnification.