Celestron Oxygen III Narrowband Filter - 2" - 93624

CelestronSKU: 93624

Price:
Sale price$196 CAD
Stock:
In stock: 3 unit(s) - Most orders placed by 2PM EST will be shipped out the same day (weekdays)

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

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