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SVBONY SV139 1.25" ND16 Neutral Density Filters Reduce Moon Surfaces Brightness


  • The 1.25" Neutral Density Moon filter reduces glare so you can see more lunar detail and surface features with your telescope
  • Metal filter cell threads directly into the 1.25 inch barrel of your telescope eyepiece
  • Useful for different caliber astronomical telescopes through which the light of the Moon can be extremely overwhelming
  • ND16 filter transmits only 6.25% of the incoming light
  • Perfectly neutral color will not alter the natural color of the Moon


  • Brand: SVBONY
  • Model: SV139
  • Type: Neutral Density Filter
  • Material: Aluminum Frame, Metal Thread and Optical Glass
  • Barrel diameter: 1.25''
  • Optical density value:1.2
  • Transmission: 6.25%
  • Thread: Standard M28.5*0.6mm
  • Net Weight: 5.0g / 0.19oz
  • Note: Eyepiece are NOT included

Universal Science:

Crescent Moon - As the Moon moves around the Earth, we get to see more
and more of the illuminated half, and we say the Moon is waxing. At
first we get a sliver of it, which grows as days go by. This phase is
called the crescent moon. It's very good effectto use the ND16 filter at
this time

Package Includes

  • SVBONY 1.25" ND16 Filter
  • Sturdy Plastic Case

Product Description



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Svbony focus on telescope and optical accessories. Aim to supply the high quality products and best service to customers. Main items are including Telescope, Monocular, Binocular, Spotting scope, filter, eyepiece and other accessories. We hope that you could enjoy a much more clorful life by using our products.


Svbony has set up US/AU/UK/ES/DE/IT/FR oversea warehouses, trying to offer customers speedy best local service. We are a passionate and extraodinary team, committed to offering good products and keeping customers satisfied with their purchase.


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    Filed under: Eyepieces & Accessories