Lumicon Oxygen III (OIII) Filter - Rear Cell
The legendary LUMICON OIII narrow band-pass filter isolates just the two doubly ionized oxygen lines (496 and 501nm lines) emitted by diffuse, planetary and extremely faint nebulae. Thus, these faint objects become much more visible against the blackened background of space. The Lumicon Oxygen III Filter produces near-photographic views of the Veil, Ring, Dumbbell and Orion nebula, among many other objects. Performs best under both light-polluted and dark skies. You will be amazed at what the OIII filter allows you to see!
To ensure that your Lumicon filter remains the World's Best, the strictest quality control standards are employed throughout the production process. Each Lumicon Oxygen III Filter is individually inspected and proudly inscribed with the percentage of light transmittance of the primary emission lines.
Lumicon Product Number: LF3050
- Additional Information
SKU LU-LF3050 Manufacturer Lumicon Type of Filter Contrast Booster Filter Usage Imaging, Visual Single or Set? Single Filter Filter Size SCT Standard Filter Shape Round Filter Mounted? Mounted Warranty 1 Year Warranty
- Included Items
- Lumicon Oxygen III (OIII) Filter - Rear Cell
- Questions & Answers
Product QuestionsQuestion by: firstname.lastname@example.org on Dec 6, 2016 7:55:00 AMThis rear cell filter attaches to any SCT 5" or larger with a 2"-24 SCT (50.8mm diameter x 1.056 pitch) rear cell thread. Due to how strong this filter is at suppressing light pollution (and light), it will work best on SCT/EDGE HD/ACF scopes that are 8" or larger in diameter with low to medium power eyepieces.Answer by: Chris Hendren (Admin) on Dec 6, 2016 2:51:00 PM
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