BARREL
This filter has been designed to fit on most refractor-based telescopes and comes with 2-inch and 1.25-inch barrels. The 2-inch barrel has a cut-out to allow for a more precise 1.25-inch mounting.
This filter has been designed to fit on most refractor-based telescopes and comes with 2-inch and 1.25-inch barrels. The 2-inch barrel has a cut-out to allow for a more precise 1.25-inch mounting.