7 - Visible + H-Alpha On-Lens Filters.
Our Visible + H-Alpha on-lens filters will allow wide field astrophotography of the Visible and H-Alpha portions of the spectrum. Specifically designed for full spectrum converted camera use. (Comparable to the internal filter of the Canon EOS 60Da)
We provide a 15% discount off any filter(s) ordered at the same time as a camera conversion or camera purchase. Email us for more details: (firstname.lastname@example.org)