All sales of solar gear are final, so please choose your filter carefully and reach out with any questions.
PRODUCT DESCRIPTION
Double stacking provides a truly enhanced, high definition view of the Sun’s surface details. It lowers the bandpass of the system from < 0.7 Angstrom to < 0.5 Angstrom, which really makes the surface “pop”!
The Lunt LS80THa can be internally double-stacked at the time of purchase or anytime thereafter. The LS80THa does not need to be returned to the factory for double-stacking.
Buy risk-free: When it’s time to trade up you’ll get the most value for your used gear.