5 model

Free

Telescope Reflector Solar (Eclipse) Filter

Printables

Free

Telescope Refractor Solar (Eclipse) Filter

Printables

Free

An adapter for a 2 inch round filter into a Cokin P series mount

Printables

Free

Dwarflab Dwarf 3 2" M48 0.75 adapter with shade

Printables

Free

Opteka 500mm DIY solar filter

Printables