OAG means Off-Axis Guider. Antlia OAG and filter drawer assembly is an innovative accessory that integrates filter drawer and OAG. Antlia Filter Antlia Constellation
is a popular integrated accessory that allows for auto-guiding and easy filter swapping in a compact profile. 3. Other References antlia
Antlia is a faint constellation in the Southern Celestial Hemisphere, first cataloged by Nicolas-Louis de Lacaille in the 18th century. OAG means Off-Axis Guider
are used to capture specific emission lines (Ha, OIII, SII) while blocking light pollution. The Calcium K Line Filter Go to product viewer dialog for this item. antlia