Celestron Moon Filter Set 1.25" for Telescopesassembled the Celestron Moon Filter Set 1.25" for Telescopesto give you the right tools for safely enjoying perfect views of the lunar surface during all of its phases. Each of the three neutral density filters offers different degrees of transmission that you can use to match different moon phases. A fourth Moon & Sky Glow filter provides high-contrast views of the lunar surface and enhances observation of deep-sky objects from light-polluted skies. The aluminum filter cells are threaded on both sides so the filters will fit most standard 1.25" eyepieces, eyepiece imagers, and accessories and are stackable with other filters for a customized viewing experience. Emphasizing its purpose, the set includes a plastic carrying case with a moon map and legend for identifying the most popular lunar features.

Filters Fit 1.25" Eyepieces/Accessories    Choose the Right Filter for Each Phase    ND96-0.9 13% Light Transmission Filter    ND96-0.6 25% Light Transmission Filter    ND96-0.3 50% Light Transmission Filter    Moon & Sky Glow Filter    Stackable Filter Threads    Case with Moon Map

Filter 1:

• ND96-0.9
• 13% light transmission
• Use when the moon is a dim crescent and you need minimal filtration

• ND96-0.6
• 25% light transmission
• Ideal for the first and third quarters when the moon is getting brighter and more filtration is required

• ND96-0.3
• 50% light transmission
• Maximum filtration allows safe viewing during gibbous and full moon phases with improved contrast and clarity

• Moon & Sky Glow filter
• Ideal during all moon phases, especially gibbous and full
• Filters interfering light from streetlamps and the scattered atmospheric light that they and the moon can cause
• Red and blue colors are strengthened without significant dimming of the view
• Reveals enhanced natural colors

Related Questions and Answers

Q: 1. Will this filter work with the Celestron Astromaster 130?

A: Yes, the AstroMaster 130EQ uses 1.25" eyepieces, so the 1.25" Oxygen III Narrowband filter will work.

Q: 2. is this power supply (Celestron 18778) compatible with a Celestron Nex Star model 22082?

A: Yes this is the recommended AC power supply for your scope.

Q: 3. I'm a beginner so plse forgive this question - but how do these filters attach to the eyepieces? I see the filters have femal;e threads on them - do they screw onto the top of the eyepiece? Does this mean all eyepieces have male threads so that they accept filters suich as these to be attached? Thanhs, just trying to understand how these work

A: The Celestron Moon Filter Set has male and female threads. . The easiest way to attach a filter is on the diagonal. This way the eyepieces can be changed without re-attaching the filter from one eyepiece to another. Female thread on a filter is used for stacking several filters.

Q: 4. Will this work for the NexStar 127SLT?

A: No, the EQ Wedge is not compatible for use with a NexStar SLT mount. Sincerely, Garrett at Celestron

Q: 5. Will this adapter work on the Nexstar 5 as a replacement for the original Condor ac adapter?

A: I would think so. I have a Neztsar 6 and it works with it.

Q: 6. Will this filter work with the Celestron Regal M2 80ED Sporting Scope? Will this filter bring any improvement?

A: The Celestron Oxygen III Narrowband Nebula Filter (1.25") BH #CEO3F • MFR #93623 will work on the Celestron Regal M2 80ED Spotting Scope with 20-60x Eyepiece (Angled Viewing) BH #CERM280EDSS • MFR #52305 The 1.25" Oxygen III Narrowband Filter from Celestron yields high transmissivity by blocking unwanted longer wavelengths of light, giving higher contrast to your observation and photographic experiences. By isolating just the two 496 & 501nm doubly-ionized oxygen 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.

Q: 7. Does this come apart into two pieces like the Orion so you can put one half on the eyepiece and the other on the diagonal?

A: No, it dose not come apart.

Q: 8. Is this compatible with the advanced VX mount systems with an 8” SCT OTA?

A: The Celestron 2A AC Adapter for Select Celestron Computerized Telescopes is compatible with the Celestron Advanced VX mount.

Q: 9. Is this adapter compatible with the Celestron Computerized Telescope 114LCM?

A: not in europe.120 volts wount work here. we have 22volts currensy here. stupid of me buing such thing..

Q: 10. will this work on a nexstar 5se ? i live in a low altitude my wedge only goes as far as 20deg. i'm at 10.55deg

A: Yes it will, the mount bolt spacing is identical among the 4SE/5SE and 6SE/8SE. The tripod should support this wedge just fine. Just be sure to keep its built-in wedge perfectly flat.