The Telescope Authority
Since 1947

View Shopping Cart

Your Cart is Empty

Optec M117 To 3.5-inch DSI Adapter for 10-inch & 12-inch RC Telescopes

SKU : OP-19899

- Read
  • More on the way in 14-28 days

Add to Wishlist

Got questions? Click for live chat

Product Details

  • Optec M117 To 3.5" DSI Adapter for 10" & 12" RC Telescopes

    The Optec M117 is designed to enhance resolution by converting both the AT10RC and AT12RC's threads to DSI 3.5x24tpi threads to form stronger spacer sets. Manufacturer Product Number: 19899

Product Reviews