Lunt LS50C H-alpha Double-Stack Filter quintuplet 85" filter thread (outside)

85" filter thread (outside)

One-Star Align

the low readout noise and the high full-well capacity ensure a higher dynamic range

The generous back focus also allows the connection of correctors

The hand controller can be controlled in the traditional way via ASCOM and the hand controller (with USB connection) via PC

Lunt LS50C H-alpha Double-Stack Filter quintuplet 85" filter thread (outside)Double stack filter for Lunt LS50THa Solar Telescope. By using a double stack filter, the bandwidth of H alpha systems can be reduced which provides much more contrast and detail on the Sun's surface. Please Note: This double stack filter is only suitable for use with the Lunt LS50THa Solar TelescopeFeatures: Aperture: 50mm Bandwidth: <0. 55 Angstrom Tuning: Mechanical tilt tuning Housing diameter: 85mm Length: 70mm Weight: 0. 7kg Front thread: M80x1