1.25" Orion Oxygen-III Extra-Narrowband Filter
by Orion
Our Price: $134.99
Availability: Usually ships in 1-2 business days
Category: Digital Camera
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Digital Photo Product Details
Manufacturer: OrionProduct features:
- Astrophotographic 1.25" filter allows high-contrast imaging even in areas with strong light pollution
- Filter passes light at 500.7nm wavelength (O-III line) with a bandpass of 7nm for pleasing results
- Very high 90% transmission of O-III light for sharp astrophotos
- Filter made from high-grade glass with dichroic interference and antireflection coatings; size 1.25
- Use with S-II and H-alpha extra-narrowband imaging filters for tricolor CCD astrophotography
Description of 1.25" Orion Oxygen-III Extra-Narrowband Filter
Photograph Nebulas in a New Light, Even With a Full Moon Oxygen-III (O-III) Extra-Narrowband Imaging Filter The O-III filter passes light at the 500.7nm wavelength (the Oxygen-III line) with very high 90 percent transmission and a bandpass of 7nm. It complements the Orion H-alpha (5587) and Sulfur-II (5579) extra-narrowband filters, which together allow advanced tricolor imaging of emission nebulas with the StarShoot Deep Space Monochrome CCD Imaging Camera or other monochrome CCD cameras. So if you're ready to go beyond RGB imaging and capture your favorite nebulas in a revealing new light - no matter how light-polluted your skies -- add our O-III (and S-II and H-alpha) Extra-Narrowband filter to your imaging arsenal! Includes protective plastic case.Telescope Accessories
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