Last Scanned:Aug 8, 2026, 09:54 PM
ExpiredCelestron Oxygen Iii Narrowband Specialized Filter For Telescopes – 2" - Enhances Planetary & Emission Nebulae, Isolates Oxygen Iii Emission, High Transmission Coatings, Visual Observing
24% OFF$94.76$124.95
Recorded Lowest: $94.76Recorded Highest: $94.9590-Day Average: $94.80
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The lowest price we've tracked for Celestron Oxygen Iii Narrowband Specialized Filter For Telescopes – 2" - Enhances Planetary & Emission Nebulae, Isolates Oxygen Iii Emission, High Transmission Coatings, Visual Observing in the last 90 days is $94.76 (Jul 21, 2026).
Today's price of $94.76 matches that 90-day low, the best price we've seen.
We've recorded 1 price drop across 3 price checks since Jul 17, 2026; the average price over that period is $94.80.
View recorded price changes (2)
| Date | Source | Price |
|---|---|---|
| Jul 21, 2026 | Amazon | $94.76 |
| Jul 17, 2026 | Amazon | $94.95 |
