Focus adapter for William Optics GT102, 3 inch | Starlight

If you want to use a larger camera with your William Optics GT102 or to focus more precisely, you can replace the original focus ring with a 3-inch focus ring from Starlight Instruments, such as a Feather Touch. The Starlight GT102 focus ring adapter forms the connection between the tube and the new focus ring.

The GT102 is a 102 mm refractor for visual viewing and astrophotography. You can find similar telescopes at our store. Single refractor tubes. A 3 inch focus ring allows for larger camera sensors and heavier accessories.

Before ordering, check that the connection of your tube matches this adapter. If you are using a Flattening for your refractor, Then make sure that the distance to the camera is correct again after the conversion.

For accurate focusing on stars, a Bahtinov mask for 4 inch William Optics useful. If you want to motorize the focus later, check the Wireless MicroTouch motor focus for 3 inch Feather Touch focusers.