ANTLIA ENERGY REJECTION FILTER 200mm dovetail counterweight Type 1 for SkyWatcher AZ-EQ5

Type 1 for SkyWatcher AZ-EQ5

thus improving reliability and the durability of the motor

59 mm with M48/T-2

Easy to use and reliable gear clutches

Note: Although it should be possible to accommodate the plates directly on top of the GM3000 mount

ANTLIA ENERGY REJECTION FILTER 200mm dovetail counterweight Type 1 for SkyWatcher AZ-EQ5The Antlia 200mm Energy Rejection Filter is a multi coated dualband filter designed to reject the majority of light at both ends of the spectrum, with two narrow transmission windows of only 25nm half bandwidth around the H alpha and Calcium K & H lines. This enables safe usage of H alpha and Calcium solar filters with telescopes by preventing as much extra energy as possible from entering the telescope. The 200mm ERF is suitable for use on telescopes