SVBONY SV139 1.25" ND1000 Nutral Density Filters Telescope Parts for Eyepiece

Description

Metal filter cell threads directly into the 1.25 inch barrel of your telescope eyepieceThe 1.25" Neutral Density Moon filter reduces glare so you can see more lunar detail and surface features with your telescope
Features:
Useful for different caliber astronomical telescopes through which the light of the Moon can be extremely overwhelming
ND1000 Filter transmits only 0.1% of the incoming light
Perfectly neutral color will not alter the natural color of the Moon
Specifications:
Brand: SVBONY
Model: SV139
Type: Neutral Density Filter
Material: Aluminum Frame, Metal Thread and Optical Glass
Barrel diameter: 1.25''
Optical density value: 3.0
Transmission: 0.1%
Thread: Standard M28.5*0.6mm
Net Weight: 5.0g / 0.19oz
Note: Eyepiece are NOT included
Universal Science:
Gibbous Moon - From now on, until it becomes new again, the illuminated part of the Moon that we can see decreases, and we say it's waning. The first week after full, it is called waning gibbous. It's very good effect to use the ND1000 filter at this time
Package Includes
SVBONY 1.25" ND1000 Filter
Sturdy Plastic Case
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