In fact the filter you are

Home Forums Uranus Uranus in opposition on October 24, 2018 In fact the filter you are

#579613
Maksymowicz
Participant

In fact the filter you are using covers all the methane rays, 619nm, 750nm+/- and above.

Can you think possible to perform on the 619nm only or the 750nm only (the filter needs to be found)?

Stanislas