The Spectre spectroscope creates high-resolution colorful spectra of most all bright stars and shows finely detailed absorption lines. Unlock the Secrets of the Universe!
The Spectre features:
516 line/mm high-efficiency holographic grating
On-axis spectrum: Green is centered in your eyepiece field of view
No undiffracted starlight in field
Ships with Orion 2X Shorty Barlow and 2″ adapter
$200 complete, free shipping to US (and maybe Canada).
For use with 2″ focusers on most scopes, and 1.25″ focusers on Schmidt-Cassegrains and Maksutovs. (Tested on 8″, 12.5″ and 28″ dobsonians, Celestron C8, handmade 3″ Maksutov). Accepts 1.25″ eyepieces, recommended focal lengths from 7 mm to 22 mm, works nicely with zoom eyepieces.
To order, please fill out form below. We will contact you very soon with payment instructions via PayPal. Spectre is made-to-order, so please be patient as delivery is up to 3 weeks.