Meade 910B fits 2" eyepieces etc. It's the broadband filter for visual, photo and CCD use. Purchased by mistake (was supposed to be a 910N, already have a "B"). It's new in the box from factory, the poly bag hasn't been opened.
Asking $80 shipped in USA priority mail (international $77USD plus actual shipping).
Paypal, MO, (check from 5 star Amarters).