Coronado Double Stacking Filters for SolarMax Telescopes feature a narrowband element front unit filter and a T-Max de-tuning device. The Double Stack Filter by Coronado is useful for your solarscope as it will give you a better view of an image. These Coronado Double Stack Filters will provide a higher contrast and greater surface detail of the sun through your Coronado Solarscope. The Double Stack Coronado Filter works by lowering the 0.7 Å (angstrom) bandwidth to 0.5 Å. This lower bandwidth will allow for spectacular images and surface features, such as prominences above the Sun's disc, which are not normally seen in the 0.7 Å bandwidth. The Coronado Double-Stacking Filter fits directly to the front of your solar telescope with the use of Adapter Plates for Double Stacking Filters.

Coronado PST 40 Double Stacking Filter with TMax Tuner for SolarMax Telescopes Rating & Reviews