π Up to 70% Off Selected ItemsShop Sale
$88.33
Celestron Oxygen III Narrowband Filter - 2" - 93624β
$88.33
The Story
Highlights
- The 2" OIII narrowband filter isolates just the two doubly-ionized oxygen lines (496 and 501nm lines) emitted by planetary and emission nebulae, while blocking the rest of the overall spectrum of light
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Highlights
- The 2" OIII narrowband filter isolates just the two doubly-ionized oxygen lines (496 and 501nm lines) emitted by planetary and emission nebulae, while blocking the rest of the overall spectrum of light
