Astrel cameras with integrated filter-wheel can be fit with filters directly during camera assembly.
Astrel can directly buy and mount the filters selected by the customer.
The Filters mounting service costs €50 (VAT excluded).
For AST8300-X and AST183-X are also available the "7F" versions at a very special price: these cameras feature a fully equipped internal 7 pos. filter-wheel with LRGB + Ha + OIII +SII filter set already mounted.
Astronomik 27mm unmounted filters for Astrel cameras (http://www.astronomik.com/en/filter-fur-astrel-kameras.html)
Optolong, Baader, Chroma, Astrodon 1.25" unmounted filters
Astronomik, Optolong , Chroma, Astrodon 36 mm unmounted filters (7 positions wheels)
Astronomik 42mm unmounted filters (5 positions wheels)
Astronomik 50mm or 2" unmounted filters (4 positions wheels)
Optolong, Baader, Chroma, Astrodon 2" unmounted filters (4 positions wheels)
Please ask us if you need filters from other producers: if possible we could buy and mount them before shipping the camera.