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 Telescope
Features:
- Aperture: 50mm
- Bandwidth: <0.55 Angstrom
- Tuning: Mechanical tilt-tuning
- Housing diameter: 85mm
- Length: 70mm
- Weight: 0.7kg
- Front thread: M80x1 female thread
- Rear thread: M80x1 male thread
Whats included:
- LS50C H-alpha double-stack filter
- Instruction manual
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