LUNT LS40FHa H-alpha Double-Stack Filter for LS40THa Magnetic Charging Camera provides wide field of view

provides wide field of view and support for long-distance observation

The apparent field of view and the usable eye relief to stay the same as the focal length changes

ensuring comprehensive coverage and engagement for all participants

This is important because many beginners quickly discover that the camera is only one part of the challenge

Rotary microphone bar

LUNT LS40FHa H-alpha Double-Stack Filter for LS40THa Magnetic Charging Camera provides wide field of viewReveal More of the Sun Enhanced Contrast with the LS40FHa Double Stack Filter Enhance your solar viewing experience with the LUNT LS40FHa double stack filter, designed specifically for the LS40THa solar telescope. This add on filter narrows the bandwidth of the H alpha system to less than 0. 55 ngstrm, dramatically improving image contrast and revealing finer surface features on the Sun. What It Does: Reduces the bandwidth to <0. 55 , increasing