Shopping Cart

Your cart is empty.

Your cart is empty.

SVBONY Telescope Filter, 1.25 inches Planetary Filter for Astronomy Telescope Eyepiece, Increase Contrast and Reduce Light Pollution, for Lunar Planetary Observation and Astrophotography

Free shipping on orders over $29.99

$16.99

$ 8 .99 $8.99

In Stock

1.Size:2 Inch


About this item

  • 1.25" moon and skyglow filter is a multi band pass filter transmitting a high percentage of light in the visual spectrum;the filter enhances contrast when observing brighter objects including the moon and planets
  • Telescope eyepiece cutting light pollution;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
  • The filter effectively filters out selective wavelengths of low pressure sodium and other man made sources typically used in street lighting;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
  • Premium quality metal rim and thread with blue glass lens;the filter will fit all standard sized 1.25" eyepieces and accessories;it is mounted in a nicely anodized housing
  • Standard filter thread for any 1.25” telescope eyepiece and other accessory;comes with a plastic box to keep it safe and clean when not in use;It's a great birthday christmas gift



Product Description

1.25 inches blue moon filter to improve the image contrast of observed objects

Planetary Filter

1.25” moon and skylow is a multi-band pass filter transmitting a high percentage of light in the visual spectrum; the filter enhances contrast when observing brighter objects including the moon and planets. Suppresses skyglow from artificial lighting and background glow reflected from moonrise.

Features

  • Mild effect of darkening background of the night sky: So that the fainter objects is more clearly seen contrasted against the blackness of space.
  • Effectively filters out stray light: Filtering Selective wavelengths of low-pressure sodium and other man-made sources typically used in street lighting.
  • It enhances the views of deep-sky objects by increasing the contrast of these objects against the background sky.
  • While nebula filters transmit only a few select wavelengths corresponding to various atomic lines.
  • The filter transmits a large portion of the continuous spectrum while blocking a few select lines of the more common man-made light.
  • Neodymium provides a unique;selective;blocking feature in that this element greatly reduces glare without reducing important color and brightness variations.
  • 1.25" skyglow and moon filter for telescope eyepiece cutting light pollution.
  • Effectively filters out selective wavelengths of low-pressure sodium and other man-made sources.
  • Premium quality metal rim;thread and blue glass lens.
Planetary Filter

SVBONY Planetary Filter is a item for observing the planet.

When you observe the planet, the planet will irritate your eyes and cause eye diseases. It can alleviate this pain and damage to you by the planet.

Specifications

Lens material: pure optical glass lens
Sleeve material: metal
Caliber: 1.25"/31.7mm
Total item length: 0.39”/ 10mm (including external thread)
Total item length: 0.28”/ 7mm (excluding external thread)
Clear aperture: 0.94”/ 24mm
Filter thread: M28.5x0.6
Glass Thickness: 1.85mm

Q
2025-08-29 11:06:07
Edit update 1/19/23: After my last star party at our club house a week ago, I used this filter on the 13 inch Dob we have to look at Jupiter. Wow what a view and a huge difference. This is the best personal view I ever had of Jupiter's cloud bands. Without this filter you had to strain your eyes to see any of the cloud bands even with a 13 inch telescope. Outstanding. Because I was using the 13 inch Dob Jupiter was so bright I actually suffered from white light glare. This Filter fixed all that. I can not say enough about of how good of a filter it is. Worth every penny. As an amateur astronomer for 50 years let me say up front that I was not (past tense) a fan of telescope filters. It was my old and probably out dated opinion that they block more incoming light than they show and are worth. However, I have many friends who love them and have many different eyepiece filters in their collection.So why did I buy this moon filter? Well because during a star party one of the our club members suggested it, while viewing a very bright half moon at the time. He told me that they have really improved. I can say first hand that he was right. While viewing the moon the glare was just about gone which allowed me to view much finer detail and make out very small craters that I was not able to view before the moon filter and the filter did this without being to dark. The old moon filter I had used forty years ago was useless and to dark so I never used it but this filter proved its worthI have liked every lens product I have purchased from SVBONY and this moon filter is no exception. Great products at great prices. My only con, as with all my SVBONY lens products, is there was no spec sheet for the moon filter.Very highly recommended.
Dan Petersen
2025-08-18 13:13:48
This works great in my 8" SCT
Jessica Schwartz
2025-08-12 14:18:47
Decent filter for the moon. I prefer to use the SVB220 instead.
Whiskey Tango Foxtrot
2025-07-13 15:03:05
Other companies call this "moon and sky glow filtet." It is meant fot light pollution and not just the moon. Great filter for astrophotagraphy, especially galaxies.
G Mac
2025-06-17 12:19:51
Just what I needed to see the moon perfectly
Brad
2025-05-24 13:52:43
Even though there was only review of this product, I decided to take a chance with this filter, and I am glad that I did. I was able to get crystal clear views of a full moon with this filter.
ow
2025-05-18 14:00:11
Curious about the color for the moon filtering. Haven't used it yet. Good quality.
Leigh Brown
2025-05-17 12:16:05
Great for planets and The Moon. Compares well with much costlier options.
Roberto Smith
2025-03-17 19:45:31
Voy comenzando y es mi primer telescopio, obtuve el filtro y un lente 40 de Svbony con lo que se hizo más fácil observar la Luna y sus cráteres. Me parece un buen producto a precio accesible.
naresh kumar
2025-01-21 16:48:48
Good product for decrease moon light and also good for other bright objects
Robert McDaid
2024-12-30 11:04:23
Astrophotography is expensive....and sometimes budget or entry level options wind up being a waste of money.However, SVBONY is a smaller company that sells a variety of Astonomy gear. SVBONY produces a filter that is well made and woks properly (meaning optical clarity is excellent) and it does so at a reasonable price. Highly recommended
G. A. S.
2024-12-26 10:23:24
A neutral density Moon filter is absolutely necessary if you are going to view the Moon through a telescope. Because telescopes by design gather and concentrate light, even the slimmest of crescents will seem incredibly bright in the eyepiece. A Moon filter simply "turns down the volume" of light entering your eye. You can make an argument for spending higher sums of money on H II, O III, or some other filters by purchasing from more premium brand names, but for a Moon filter used for primarily visual use the Svbony works as well as anything else.
Recommended Products

$25.99

$ 11 .99 $11.99

4.4
Select Option

$72.70

$ 33 .99 $33.99

5.0
Select Option