26 items found from eBay international sellers

  • Thousand Oaks Broadband Light Pollution Reduction LPR Filter - 2" # LP-148

    By selectively screening out of some of the background sky glow, the contrast is increased and allows deep sky objects to stand out against the background. Emission nebulae are the most improved, but these filters can also give a slight contrast boost to reflection nebulae and a few of the larger and more diffuse galaxies.
    £135.17
    From United States
    £9.63 postage
  • Lumicon Deep Sky Telescope Filter 48mm 2" to 42mm T thread with slide in barrel

    To ensure that your Lumicon filter remains the World's Best, the strictest quality control standards are employed throughout the production process. Lumicon Deep Sky Filter with 48mm threads (2") to 42mm threads (t-thread) - Great Numbers!
    £105.09
    From United States
    £36.42 postage
    Brand: Lumicon
  • OPTOLONG 2" 25nm O-III Telescope Filters Cut Light Pollution Antireflection Coat

    Fainter objects require nights of good seeing and reasonably dark skies for best filter performance. This filter just might allow you to see objects that you'd otherwise miss! The Optolong 2" OIII 25nm Filter is made with glass that has been multi-coated with an ion-assisted deposition technology to ensure scratch resistance and stability on the central wavelength, or CWL.
    £46.36
    From China
    Was: Previous price£48.80
    £1.50 postage
    or Best Offer
  • Optolong L-Pro Deep Sky Filter for Light Pollution Reduction - 2"

    About Optolong's L-Pro FIlter. It does this by L-Pro is an excellent choice for light pollution suppression. L-Pro filter has a very low transmission reduction rate against continuous spectrum space objects, and thus is quite effective in suppressing light pollution sources when shooting galaxies, reflection nebulae and globular star clusters.
    £151.69
    From United States
    £9.63 postage
  • Optolong City Light Supression / Light Pollution Reduction CLS-CCD Filter - 2"

    About Optolong's CLS-CCD FIlter. It does this by CLS-CCD is the same as the CLS filter with one important distinction - it also blocks out infrared wavelengths (700-1100nm) so a separate IR cut-off filter is not required for imaging applications.
    £121.65
    From United States
    £9.63 postage
  • Thousand Oaks Nebular Filter 2" LP-1 48 Broadband

    Click here to see description.
    £178.10
    From United States
    £11.15 postage
    Customs services and international tracking provided
  • 5pcs Optolong 2" Ultra High Contrast UHC Nebula Filters for Cuts Light Pollution

    OPTOLONG UHC Filter. It does this by: Selectively reducing the transmission of wavelengths of light pollutants, specifically those produced by artificial lighting (including mercury vapor lamps, both high & low pressure sodium vapor lights, and the unwanted natural light caused by neutral oxygen emission in our atmosphere (i.e. skyglow)).
    £175.00
    From China
    Was: Previous price£188.17
    £1.13 postage
    or Best Offer
  • 10pcs Optolong 2" Ultra High Contrast UHC Nebula Filter for Cuts Light Pollution

    OPTOLONG UHC Filter. It does this by: Selectively reducing the transmission of wavelengths of light pollutants, specifically those produced by artificial lighting (including mercury vapor lamps, both high & low pressure sodium vapor lights, and the unwanted natural light caused by neutral oxygen emission in our atmosphere (i.e. skyglow)).
    £346.38
    From China
    Was: Previous price£372.46
    £1.13 postage
    or Best Offer
  • CCTS UHC light pollution filter

    Its in excellent condition.
    £63.83
    From United States
    £10.76 postage
    Customs services and international tracking provided
    or Best Offer
  • Optolong City Light Supression / Light Pollution Reduction CLS Filter - 2"

    About Optolong's CLS FIlter. It does this by CLS has a wider passband than a UHC filter and is thus preferred when observing under mild to moderate light pollution from rural or suburban areas. Selectively reducing the transmission of wavelengths of light pollutants, specifically those produced by artificial lighting (including mercury vapor lamps, both high & low pressure sodium vapor lights, and the unwanted natural light caused by neutral oxygen emission in our atmosphere (i.e. skyglow)).
    £64.95
    From United States
    £9.63 postage
    4 watching
  • Garrett Optical 2" LPR (Light Pollution Reduction) Telescope Filter

    Light Pollution Reduction (LPR) filters reduce skyglow caused by low pressure sodium and mercury vapor lighting in areas of high population density, giving more contrast to the night sky.
    £37.51
    From United States
    £15.44 postage
    Customs services and international tracking provided
  • OPTOLONG 2" 25nm O-III Telescope Eyepiece Filter Sky Light Pollution Antireflect

    Brand New OPTOLONG 2" 25nm O-III Filter for Telescope 2-inch Eyepiece Cuts Light Pollution. Package Includes :1 x 2" OPTOLONG O-III Telescope Filter.
    £56.20
    From China
    Free postage
    or Best Offer
  • Optolong Moon & Skyglow Light Pollution Reduction Filter - 2"

    Its high efficiency preserves image brightness, reveals more details and increases contrast of moon, galaxies, nebulae and globular star clusters. About Optolong's Moon and Skyglow FIlter. Also blocks out infrared wavelengths (700-1100nm) so a separate IR cut-off filter is not required for imaging applications.
    £53.69
    From United States
    £9.63 postage
    5 watching
  • 5pcs 2" Ultra High Contrast Nebula Filters for Cuts Light Pollution M48.5x0.75

    2" astronomy filter with standard M48.5x0.75 male filter thread (no female thread, so it cannot be stacked with other filters). New OPTOLONG 2" Ultra High Contrast UHC Nebula Filter for Cuts Light Pollution.
    £69.76
    From China
    Was: Previous price£75.01
    £1.13 postage
    or Best Offer
  • Celestron 94124 2-Inch UHC/LPR Filter Black

    Click here to see description.
    £71.44
    From United States
    £10.86 postage
    Brand: CelestronCustoms services and international tracking provided
  • 2" Ultra High Contrast UHC Nebula Filter for Cuts Light Pollution M48.5x0.75 HOT

    New OPTOLONG 2" Ultra High Contrast UHC Nebula Filter for Cuts Light Pollution. It does this by: Selectively reducing the transmission of wavelengths of light pollutants, specifically those produced by artificial lighting (including mercury vapor lamps, both high & low pressure sodium vapor lights, and the unwanted natural light caused by neutral oxygen emission in our atmosphere (i.e. skyglow)).
    £37.01
    From China
    Was: Previous price£39.79
    £1.13 postage
    or Best Offer
  • 2" High Contrast UHC Telescope Filter for Deep Sky Observation Light Pollution

    £33.34
    From China
    Was: Previous price£35.10
    Free postage
    or Best Offer
  • Celestron 94124 2-Inch UHC/LPR Filter (Black)

    Our 2" Light Pollution Reduction (LPR) Filters are designed to selectively reduce the transmission of certain wavelengths of light, specifically those produced by artificial light. This includes mercury vapor, and both high and low pressure sodium vapor lights and the unwanted natural light caused by neutral oxygen emission in our atmosphere (i.e. sky glow).
    £66.45
    From United States
    £26.28 postage
    Brand: Celestron
  • Celestron 94124 2-Inch UHC/LPR Filter Black

    This includes mercury vapor, and both high and low pressure sodium vapor lights and the unwanted natural light caused by neutral oxygen emission in our atmosphere (i.e. sky glow). Sky background is darker, and contrast of emission nebulae are noticeably improved.
    £64.24
    From United States
    £10.77 postage
    Brand: CelestronCustoms services and international tracking provided
  • Sky's the Limit 2" UV-IR Cut Premium High Transmission filter with data

    An outstanding filter that cuts out the UV rays below 370nm and the IR rays above 735nm. This leaves just the visible electro magnetic spectrum visible to pass through the filter to your imaging equipment.
    £19.99
    £3.90 postage
    Only 1 left!
  • IDAS 2" LPS-P2 Light Pollution Suppression Filter

    £165.00
    Click & Collect
    Free postage
  • Celestron 2" SCT LPR Filter #94127A - Japan

    £70.00
    Brand: Celestron
    Free postage
  • Orion 2" Skyglow Light Pollution & Nebula Filter - £75RRP

    It blocks the most common wavelengths of light pollution - predominantly produced by mercury vapor lamps - and allows higher transmission of critical hydrogen-alpha and hydrogen-beta lines. Bright, light-polluted skies appear much darker in the field of view and contrast significantly enhanced, particularly emission nebulas like the Orion and Lagoon.
    £60.99
    Click & Collect
    Free postage
    Brand: Orion
  • OPTOLONG 2" 25nm O-III Telescope Filters Cut Light Pollution for Sky Observation

    Fainter objects require nights of good seeing and reasonably dark skies for best filter performance. This filter just might allow you to see objects that you'd otherwise miss! The Optolong 2" OIII 25nm Filter is made with glass that has been multi-coated with an ion-assisted deposition technology to ensure scratch resistance and stability on the central wavelength, or CWL.
    £49.95
    From China
    Free postage
    or Best Offer
  • OPTOLONG 2" 25nm O-III Telescope Filter Cut Light Pollution Deep Sky Observation

    Fainter objects require nights of good seeing and reasonably dark skies for best filter performance. This filter just might allow you to see objects that you'd otherwise miss! The Optolong 2" OIII 25nm Filter is made with glass that has been multi-coated with an ion-assisted deposition technology to ensure scratch resistance and stability on the central wavelength, or CWL.
    £49.89
    From China
    Free postage
    or Best Offer
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