MoonLite's 48mm Filter Slide is an all aluminum filter slide designed for medium to large aperature scopes with open upper cages. Three 48mm filter positions (2") and 1 oversize clear view position for barlows, etc provide a smooth transition from filtered to non-filter view. No more unscrewing/screwing filters in and out of EPs in the dark. Plus you can use 1 1/4" EPs with 2" filters. Mounts under the focuser board with 4 screws. The slide can be removed so you can store the slide with the filters installed in your EP case.
Price : $119.00 See URL to order On-Line