SVBONY Blue Moon and Skyglow Filter for Astronomy Telescope Eyepiece Standard 1.25” Filter Thread Pure Optical Glass Lens Reduce Light Pollution
SVBONY 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 planetsIt also will suppress
sky glow from artificial lighting and background glow reflected when the moon
is upMild effect of darkening background of the night skySo that the fainter
objects is more clearly seen contrasted against the blackness of
spaceEffectively filters out stray lightFiltering Selective wavelengths of
low-pressure sodium and other man-made sources typically used in street
lightingIt enhances the views of deep-sky objects by increasing the contrast
of these objects against the background skyWhile nebula filters transmit only
a few select wavelengths corresponding to various atomic linesThe filter
transmits a large portion of the continuous spectrum while blocking a few
select lines of the more common man-made lightNeodymium provides a
unique;selective;blocking feature in that this element greatly reduces glare
without reducing important color and brightness variationsFeatures1.25"
skyglow and moon filter for telescope eyepiece cutting light
pollutionEffectively filters out selective wavelengths of low-pressure sodium
and other man-made sourcesPremium quality metal rim;thread and blue glass
lensFits all standard sized 1.25" eyepieces and accessoriesUsage:the filter
thread after thread eyepieces;rotate the filter into the
eyepieceSpecificationLens material: pure optical glass lensSleeve material:
metalCaliber: 1.25"/31.7mmTotal item length (including external thread):
0.39”/ 10mmTotal item length (excluding external thread): 0.28”/ 7mmClear
aperture: 0.94”/ 24mmFilter thread: M28.5x0.6Package include1 x SVBONY moon
and sky glow filter
- 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
- 1.25" skyglow and moon filter for 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
- 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 and is threaded on both sides for stacking with other filters if necessary
- Lifetime warranty;we confidently promise lifetime warranty for each one from us
- Product Dimensions: 3 x 0.8 x 3 inches
- Item Weight: 1.76 ounces
- Shipping Weight: 2.08 ounces
- Item model number: 4332013178
We will ship all orders within 3 business days of payment.
We Do Not Ship Outside of the Continental US.
All items qualify for returns within 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged.
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Filed under: Eyepieces & Accessories