Astro-Physics 1.25-inch Adapter with Brass Locking Ring

This 1.25-inch adapter, included with Astro-Physics focusers and refractors, can also be used as an accessory with any telescope. It fits into a 2-inch opening and is designed for 1.25-inch accessories. It comes with a brass locking ring and is compatible with 48mm filters. If you use long-barreled eyepieces like TeleVue Radians, you might hit the filter. In such cases, we recommend adding a 2-inch Barrel Extension with 48mm Threads to the adapter's bottom before installing the filter.

• Astro-Physics Adapter: Included with Focusers, Also Sold Separately
• Fits 2" Opening, Ideal for 1.25" Accessories
• Brass Locking Ring & 48mm Filter Threading
• Long-Barreled Eyepieces Warning
• Add 2" Barrel Extension for Long Eyepieces