2" Convertor Adapter for 1.25" Double Helical Focuser

M31X0.5 Female Thread to 2 inch Convertor Adapter for 1.25" Double Helical Focuser

• • M31*0.5 female thread to 2 inch adapter
  • Smooth threads; when you connect other products; the operation is very simple and gives you a good experience
  • High quality anodized aluminum adapter;solid and durable for long term use
  • High quality metal materials;non binding fit
  • It had a high quality finish on black anodized aluminum parts

Features:

• Full metal material for long time use
• High quality anodized aluminum adapter
• M31*0.5 female thread to 2" adapter
• Converts an M31 male thread to a 2" Tube
• Material: Aluminum Alloy
• Interface: M31x0.5 female thread
• Primary mirror interfaces: 2 inch w/ M48x0.75 Female thread
• Height: 30mm