Extension Ring Set M48x0.75 - 5 pieces (30, 20, 15, 10 and 5 mm) 200-400 this telescope gives users the

this telescope gives users the chance to recreate the views of Galileo himself and understand the optics behind them

The result is consistent

which means when you look through the finder and center an object

Stronger than any other solar filter film on the market

high-contrast images

Extension Ring Set M48x0.75 - 5 pieces (30, 20, 15, 10 and 5 mm) 200-400 this telescope gives users theThis set includes five extension tubes with lengths of 30, 20, 15, 10, and 5 mm, each featuring an M48x0. 75 mm thread connection, also known as the large T2 photo thread or 2 inch filter thread. These tubes are designed to help adjust the distance between your camera and the telescopes focal plane or accessories like correctors and field flatteners. With both internal and external M48x0. 75 threads, they are compatible with camera specific bayonet