-40%

90EQ Solar Filter Sun Film Membrane 5.0 Astronomical Telescope

$ 9.49

Availability: 100 in stock
  • UPC: X000UTR6VN
  • MPN: Does Not Apply
  • Refund will be given as: Money Back
  • Type: Mobile Photography Adapter
  • Brand: Unbranded/Generic
  • Compatible Brand: Universal
  • Return shipping will be paid by: Buyer
  • Condition: New
  • Item must be returned within: 30 Days
  • All returns accepted: Returns Accepted
  • Restocking Fee: No

    Description

    90EQ Solar Filter Sun Film Membrane 5.0 Astronomical Telescope Cap Bard film
    Please Measure Your Telescope Objective Diameters:
    As these solar filters will work as a cap to put on your telescope objective tube, it would be more accurate if you measure the tube diameter as different telescope with same nominal objective diameter may have different tube size.
    The 90mm solar filter will fit a telescope with an internal objective tube diameter of about 112mm. It can also be used on a telescope with an external tube diameter of about 102mm although it is designed for internal tube fitting.
    Features:
    Brand new and high quality
    The Solar Filter is for telescopes dew tube front end diameter 90mm
    Safely observing the sun without damaging your eyes
    Product Type: Bard film
    Applicable models: 90mm caliber Universal
    Optical density: 5.0 Aperture of the telescope
    Outside diameter: 111mm
    Inside diameter: 103m
    Material: Plastic
    Main performance: observation of sunspots, solar eclipse and other astronomical scene
    CAUTION:
    Don't use cracked solar filter
    Don't use bad quality solar filter
    Don't look directly at the sun
    Never look at the Sun, either directly or through a telescope, without a professionally made protective solar filter installed that completely covers the front of the instrument, or permanent eye damage could result.
    Package Includes:
    1 X  90EQ Solar Filter
    US Seller, ships from the United
    States.