https://www.telescopeindia.com/product-page/optolong-planetary-filters-kit-1-25
OPTOLONG : Planetary Filters Kit 1.25" | Telescope India
Optolong Planetary filters kit including UV/IR Cut, R, G, B and IR685 filter, 5pcs filters in total. These five filters are boundled by "Solar System Seal"....
planetary filtersoptolongkittelescopeindia
https://www.ion.org/publications/abstract.cfm?articleID=17938
A Comparison of Robust Kalman Filters for Improving Wheel-Inertial Odometry in Planetary Rovers