Lunt Solar Systems LS100MT Solar Telescope

Yes, the LS100MT is a modular system. You can remove the H-alpha Etalon assembly to convert the telescope into a standard 100mm triplet apochromatic refractor, making it suitable for observing the moon, planets, and deep-sky objects at night.

The air-pressure tuning system allows for more precise control over the Etalon's central wavelength. This provides a more uniform field of view and higher contrast across the entire solar disk, which is essential for capturing fine details like filaments and surface texture.

No, the LS100MT is sold as an Optical Tube Assembly (OTA). You will need to provide your own compatible equatorial or alt-azimuth mount to support the 6.8 kg weight of the telescope.

The FPL-53 triplet design is highly regarded for its ability to virtually eliminate chromatic aberration. When used as a night-time telescope, it delivers exceptionally sharp, color-pure images with high contrast, making it an excellent choice for both visual observation and astrophotography.

The 12mm blocking filter is standard for this aperture and provides a good balance for visual observation and imaging. However, if you plan to do serious wide-field solar astrophotography with a large-sensor camera, you might eventually consider upgrading to a larger blocking filter to prevent vignetting.

The modular design is engineered for straightforward conversion. You simply unscrew the solar components and replace them with the standard eyepiece holder, though you should always ensure the solar filters are stored safely and securely when not in use.