Celestron 93624 Oxygen III Narrowband Filter - 2 in.
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Celestron 93624 Oxygen III Narrowband Filter - 2 in. Description
Celestron, is a leading designer, manufacturer and importer of high-quality optical products including computerized and non-computerized telescopes and related accessories, binoculars, spotting scopes and microscopes. Since manufacturing its first telescope in 1960, Celestron has grown to become one of the world's leading telescope makers, and enjoys brand-name recognition among serious amateur astronomers for superior optics, outstanding design, and innovative technology. Celestron's innovative products continue to receive numerous industry and consumer media accolades, adding to an already impressive list that includes awards for product innovation from Reader's Digest, Popular Science, PC Magazine, Popular Mechanics, the Consumer Electronics Association and more. Celestron sells and markets its products worldwide through a variety of specialty retail outlets and international distributors.
The 2 in. OIII narrow band 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. The result is extreme contrast between
the black sky background and the faint photons of OIII light needed
for detailed views of the Veil, Ring, Dumbbell, Crescent and Orion
nebulae, among other objects.
Each filter has an ultra hard, vacuum-deposited coating carefully
designed to block all of the visual spectrum ranging from 400 to
700 nm This eliminates the un-natural colored halos surrounding
bright stars common with O III filters of less sophisticated
coating technology.
- Dimension - 2 x 0.5 x 2 in.
Details
| OPC | PQYBYG |
|---|---|
| Brand | |
| Codes | 0050234936248 (EAN) |
| 050234936248 (UPC) | |
| MPN | 93624 |
Disclaimer: The information below is provided by various external sources and should be used as a guide only.
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. The result is extreme contrast between the black sky background and the faint photons of OIII light needed for detailed views of the Veil, Ring, Dumbbell, Crescent and Orion nebulae, among other objects.
Each filter has an ultra hard, vacuum-deposited coating carefully designed to block all of the visual spectrum ranging from 400 to 700 nm This eliminates the un-natural colored halos surrounding bright stars common with O III filters of less sophisticated coating technology.
Alternative names:
- Celestron 93624 telescope accessory Telescope filter
Detailed Product Information
Features
| Type | Telescope filter |
|---|---|
| Size (imperial) | 5.08 cm (2") |
| Product colour | Grey |
Compare Sellers for Celestron 93624 Oxygen III Narrowband Filter - 2 in.
- New from £126.99
| Seller | Ratings | Warranty | Returns | Price | Delivery | Total | Quantity |
|---|---|---|---|---|---|---|---|
| (54 reviews) | 1 month |
30 Days
Free Returns No
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£126.99
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Est. Delivery:
2nd-4th Jul
|
£126.99
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