Lunt Double Stack Filter for Lunt 80 mm & 100 mm Universal Telescopes (SFPT)

Lunt Double Stack Filter for Lunt 80 mm & 100 mm Universal Telescopes

Double stacking provides a truly enhanced, high definition view of the Sun’s surface details. Notably, it lowers the bandpass of the system from <0.7 Angstrom to <0.5 Angstrom, which really makes the surface “pop”!

The Lunt 80 mm and 100mm Universal Telescopes can be internally double-stacked at the time of purchase or anytime thereafter. Furthermore, neither telescope module will need to be returned to the factory for double-stacking.

You can purchase the 80 mm or 100 mm single stack universal telescope initially and add the SFPT to make it a double stack unit later. This will make it more affordable to purchase our a new universal telescope and still have room for upgrades. Once you upgrade your Lunt Universal Telescope with the double stack unit, you will be able to see the finer details not previously visible.

• Add an internal double-stacking module to the New Lunt 80 mm or Lunt 100 mm Universal TElescopes for a lowered bandpass of <0.5 Angstroms!
• The SFPT Double Stack Unit includes a pressure tuner for true Doppler tuning.
• Add the SFPT at the time of order, or add it to an existing 80 or 100 mm Lunt Universal Telescope you already own, no trip back to the factory required!

In the Box

• Double Stack Filter for Lunt 80 mm & 100 mm Universal Telescopes

Warranty & Manuals

Lunt 5-Year Warranty