Kowa TSN-AS1.25G Adapter Ring for Astronomical Eyepieces (Grub Screw)

Features:

• Adapter for Combining 1.25" Astro Eyepieces with TSN-99/88/77/66 PROMINAR Series Spotting Scopes
  
• The Grub Screws Make This Adapter Particularly Suitable For Very Short Focal Length Eyepieces
  
• Use Your Beloved Astro Eyepieces on the PROMINAR Spotting Scopes from Kowa (excluding TSN-550 Series)