As an Amazon Associate I earn from qualifying purchases.
Sv128 polarizing filter consists of two polarizing filters; One can be rotated in its cell to adjust the brightness. Made of hd optical glass; Good level of transmittance; Premium quality metal rim and optics glass lens.

The filter has a mild effect of darkening the background of the night sky so that the fainter objects are more clearly seen contrasted against the blackness of space.



Although it is not a nebula filter, it enhances the views of deep-sky objects by increasing the contrast of these objects against the background sky.
It is mounted in a nicely anodized housing and is threaded on both sides for stacking with other filters if necessary. The filter will fit all standard sized 2" eyepieces and accessories. The filter enhances contrast when observing brighter objects including the moon and planets.




Very high light transmission exceeding ninety 90 percent of that light some the portions of the spectrum - while blocking unwanted skyglow and many street light emissions.

1. SVBONY
#ad
SVBONY SV128 Telescope Filter Polarizing Filter for Astronomic Telescope Eyepiece 2 inches Variable Polarizer Lens Filter for Viewing The Moon and Planets
#adSVBONY #ad - Sv128 2 inch variable polarizing filter acts like a dimmer switch for your telescope. Rotating cell allows you to adjust the amount of light transmission from 1% to 40%. Sv128 polarizing filter will fit all standard sized 2" eyepieces and accessories.Sv128 polarizing filter consists of two polarizing filters; One can be rotated in its cell to adjust the brightness. Made of hd optical glass; Good level of transmittance; Premium quality metal rim and optics glass lens.
More information #ad
Finer control of the image brightness compared to a standard fixed-transmission telescope filter for optimal performance. Sturdy plastic case included for better tightness;avoiding fall or loose. You can reduces brightness of the Moon or planets for great clear viewing. Progressively dim the view when observing a bright object; Such as the moon or certain planets. Used for viewing the Moon and Planets.Brand | SVBONY #ad |
Manufacturer | SVBONY #ad |
Height | 0.8 Inches |
Length | 3.1 Inches |
Weight | 0.13 Pounds |
Width | 3.1 Inches |
Part Number | FF9147B |
Model | FF9147B |
Warranty | For accessories;we provide 2 months warranty;within 2 months;you can return for refund or replacement.If you have any other questions about warranty;please contact us freely;we will work with you win to win. |
More information #ad
2. SVBONY
#ad
SVBONY Telescope Filter Moon Filter Telescope Filter for Standard 2 inches FIilter Thread with Metal Frame Optical Glass for Observation of Moon and Planets
#adSVBONY #ad - Standard filter thread for any 2” telescope eyepiece and other accessory;comes with a plastic box to keep it safe and clean when not in use. Svbony moon filter is a good all rounder filter suited to many applications;including the observation of the moon and planets;a broad spectrum of light transmission means it does not block as much as a deep sky filter.The filter has a mild effect of darkening the background of the night sky so that the fainter objects are more clearly seen contrasted against the blackness of space.
More information #ad
High quality metal construction;it is mounted in a nicely anodized housing and is threaded on both sides for stacking with other filters if necessary. Effectively filters out selective wavelengths of low pressure sodium and other man made sources typically used in street lighting;give improved definition of the surface of the moon.Brand | SVBONY #ad |
Manufacturer | SVBONY #ad |
Height | 3.15 Inches |
Length | 3.15 Inches |
Weight | 0.11 Pounds |
Width | 3.15 Inches |
Part Number | FUSF9114A |
Model | FAUF9114A |
Warranty | For accessories;we provide 2 months warranty;within 2 months;you can return for refund or replacement.If you have any other questions about warranty;please contact us freely;we will work with you win to win. |
More information #ad
3. Astromania
#ad
Astromania 2" Moon Telescope Eyepiece Color Filter ND96-0.9
#adAstromania #ad - They are useful for splitting binary systems, comfortably observing the moon, or stacking with other planetary filters. Especially useful for large aperture telescopes through which the light of the Moon can be extremely overwhelming.More information #ad
This nd96 neutral density filter allows 13% of the visible light to pass through. Metal filter cell threads directly into the 2- inch barrel of your telescope eyepiece. Perfectly neutral color will not alter the natural color of the Moon.Brand | Astromania #ad |
Manufacturer | Astromania #ad |
Height | 0.56 Inches |
Length | 2.79 Inches |
Width | 2.74 Inches |
Part Number | SKU_AM_CF2ND9609 |
Model | SKU_AM_CF2ND9609 |
More information #ad
4. SVBONY
#ad
SVBONY Telescope Filter 2 inches Polarizing Eyepiece Moon Filter for Telescope Polarizer for Telescopes Eyepiece Increasing Contrast Reducing Glare 2 inch
#adSVBONY #ad - Telescope eyepiece filter transmits only 13 percent of the incoming light;boosting contrast and ability to discern detail on the moon. Neutral colored optical glass does not change the moon's natural color. Have a standard 2 inch filter thread M48 x 075;it's a great birthday christmas gift.More information #ad
Filters for 2 inch telescope eyepieces; reduce the amount of light entering the eyepiece and increase eyepiece contrast. Allow for maximum contrast of lunar detail;enhances the contrast of the moon and planets in photographic images.Brand | SVBONY #ad |
Manufacturer | SVBONY #ad |
Height | 0.8 Inches |
Length | 3.1 Inches |
Width | 3.1 Inches |
Part Number | FUSF9165B |
Model | FUSF9165B |
Warranty | For accessories;we provide 2 months warranty;within 2 months;you can return for refund or replacement.If you have any other questions about warranty;please contact us freely;we will work with you win to win. |
More information #ad
5. SOLOMARK
#ad
Solomark Telescope Moon and Skyglow 2 Inch Filter
#adSOLOMARK #ad - The moon & skyglow is a multi-bandpass filter transmitting a high percentage of light in the visual spectrum. The filter has a mild effect of darkening the background of the night sky so that the fainter objects are more clearly seen contrasted against the blackness of space.Although it is not a nebula filter, it enhances the views of deep-sky objects by increasing the contrast of these objects against the background sky.
More information #ad
The filter effectively filters out selective wavelengths of low-pressure sodium and other man-made sources typically used in street lighting. It also will suppress sky glow from artificial lighting and background glow reflected when the Moon is up. It is mounted in a nicely anodized housing and is threaded on both sides for stacking with other filters if necessary. The filter will fit all standard sized 2" eyepieces and accessories. The filter enhances contrast when observing brighter objects including the moon and planets.
Brand | SOLOMARK #ad |
Manufacturer | SOLOMARK #ad |
Height | 0.98 Inches |
Length | 9.06 Inches |
Width | 7.09 Inches |
Part Number | SKU_QHFT009 |
Model | SKU_QHFT009 |
More information #ad
6. Astromania
#ad
Astromania 2" Moon Telescope Eyepiece Color Filter ND96-0.6
#adAstromania #ad - They are useful for splitting binary systems, comfortably observing the moon, or stacking with other planetary filters. Metal filter cell threads directly into the 2- inch barrel of your telescope eyepiece.More information #ad
This nd96 neutral density filter allows 25% of the visible light to pass through. Especially useful for large aperture telescopes through which the light of the Moon can be extremely overwhelming. Perfectly neutral color will not alter the natural color of the Moon.Brand | Astromania #ad |
Manufacturer | Astromania #ad |
Height | 0.56 Inches |
Length | 2.79 Inches |
Width | 2.74 Inches |
Part Number | SKU_AM_CF2ND9606 |
Model | SKU_AM_CF2ND9606 |
More information #ad
7. Orion
#ad
Orion 05594 2-Inch 13 Percent Transmission Moon Filter Black
#adOrion #ad - Especially useful for large aperture telescopes through which the bright Moon surface can be overwhelming. Neutral filter will not alter the natural color of the Moon in your views. 2 inch moon filter with metal filter cell construction threads directly into the barrel of a 2 inch telescope eyepiece.More information #ad
Helps reduce the bright glare of the Moon so you can see more lunar detail and surface features with your telescope. Transmits just 13 percent of the incoming light to your eye, enhancing your view.Brand | Orion #ad |
Manufacturer | Optronic Technologies, Inc #ad |
Height | 2 Inches |
Length | 2 Inches |
Width | 0.75 Inches |
Part Number | 5594 |
Model | 5594 |
Warranty | one year |
More information #ad
8. Desmond-ICE
#ad
ICE 2" Moon 13% 3 Stop ND Filter Optical Glass for Telescope
#adDesmond-ICE #ad - Includes Plastic Storage Case. Fits any telescope with a 2" eyepiece, Orion, including Celestron, Meade etc.13% transmission / 3 Stops. Optical glass filter. Reduces brightness Especially Useful for Moon Viewing. No color Cast.More information #ad
Brand | Desmond-ICE #ad |
Manufacturer | Desmond #ad |
Part Number | ICE-ND8-2 |
More information #ad
9. Astromania
#ad
Astromania 2" Moon/Skyglow Filter
#adAstromania #ad - By rejecting most other light this will cause certain objects to appear more clearly against a blacker background of space. The filter is made with a special Neodymium glass that effectively filters out selective wavelengths of low-pressure sodium and other man-made sources typically used in street lighting.Very high light transmission exceeding ninety 90 percent of that light some the portions of the spectrum - while blocking unwanted skyglow and many street light emissions.
More information #ad
The moon & skyglow is a multi-bandpass filter transmitting a high percentage of light in the visual spectrum. It enhances contrast of all reddish details and so this filter can also be used for planetary viewing, as well as of blue details.Brand | Astromania #ad |
Manufacturer | Astromania #ad |
Height | 0.56 Inches |
Length | 2.79 Inches |
Weight | 0.03 Pounds |
Width | 2.74 Inches |
Part Number | SKU_AM_ZF2MS |
Model | SKU_AM_ZF2MS |
More information #ad
10. Astromania
#ad
Astromania 2" Crystalview Moon Filter
#adAstromania #ad - Bright, light-polluted skies appear much darker, and the contrast between object and sky is improved significantly. Contrast-enhancement effect is particularly apparent on nebulas.More information #ad
A high quality eyepiece filter for reducing the brightness of the moon and improving contrast and surface detail. Views of galaxies and star clusters are also enhanced in certain circumstances. Simply screws on to any standard 2" eyepiece.Brand | Astromania #ad |
Manufacturer | Astromania #ad |
Height | 0.56 Inches |
Length | 2.79 Inches |
Weight | 0.03 Pounds |
Width | 2.74 Inches |
Part Number | SKU_AM_ZF2CM |
Model | SKU_AM_ZF2CM |
More information #ad