Sky-Watcher 0.77x Reducer/Flattener for Esprit 150 - S20215 Bresser For beginner to intermediate planetary

For beginner to intermediate planetary and deep space imagers

a sky tour feature

5 inches x

even from light polluted areas

The CGX-L Mount from Celestron is the pinnacle of their fully computerized equatorial mount series

Sky-Watcher 0.77x Reducer/Flattener for Esprit 150 - S20215 Bresser For beginner to intermediate planetarySky Watcher 0. 77x Reducer Flattener for Esprit 150 Sky Watcher 0. 77x Reducer Flattener Only for the Esprit 150 Focuser Compatible with both APS C and full frame sensors 36 mm fully illuminated field is available Also good to use for full frame cameras Provides a 90 mm back focus Or, 55 mm when back focus spacer and M48 ring installed Lowers f ratio from native f 7 (1050 mm) to f 5. 4 (810 mm) Reduces exposure time by 68% compared to native f 7 2. 54