-40%
SV139 1.25
SV139 1.25
SV139 1.25
SV139 1.25
SV139 1.25
SV139 1.25
SV139 1.25
SV139 1.25
SV139 1.25
SV139 1.25
SV139 1.25

SV139 1.25" ND4 Neutral Density Filter fit Telescope Eyepiece Reduce Moon Glare

$ 4.74

Availability: 69 in stock
  • Weight: 5.0g / 0.19oz
  • All returns accepted: Returns Accepted
  • Item must be returned within: 30 Days
  • Size: 1.25''
  • Return shipping will be paid by: Buyer
  • Optical density value: 0.6
  • Brand: SVBONY
  • Material: Aluminum Frame, Metal Thread and Optical Glass
  • MPN: Does Not Apply
  • Features: No
  • Transmission: 25%
  • Condition: New
  • Thread: Standard M28.5*0.6mm
  • Refund will be given as: Money back or replacement (buyer's choice)
  • Country/Region of Manufacture: China
  • Compatible Series: Universal
  • Compatible Model: Uniserval
  • Type: Neutral Density Filter
  • Compatible Brand: Universal
  • Restocking Fee: No
  • Model: SV139

    Description

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    Features:
    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
    ND4 filter transmits only 25% of the incoming light, boosting contrast and ability to discern detail on the Moon
    Perfectly neutral color will not alter the natural color of the Moon
    Note: Eyepiece are NOT included
    Universal Science:
    Waxing 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 ND4 filter at this time
    Package includes
    SVBONY 1.25" ND4 Filter
    Sturdy Plastic Case
    about svbony