-40%

D82F500 DIY Astronomical Telescope Objective Glass Lens Monolayer Blue Film

$ 60.72

Availability: 100 in stock
  • Compatible Model: D82F500
  • Brand: Unbranded
  • Compatible Series: For DIY Astronomical Telescope
  • Compatible Brand: For Telescopes
  • Focal Length: 500MM
  • Type: Double Glued Monolayer Blue Film
  • Return shipping will be paid by: Buyer
  • All returns accepted: Returns Accepted
  • Refund will be given as: Money Back
  • MPN: Does Not Apply
  • Restocking Fee: No
  • Item must be returned within: 30 Days
  • Telescope Type: Spherical Concave Mirror
  • Condition: New
  • Item Diameter: 82MM
  • Country/Region of Manufacture: China

    Description

    Telescope objective D = 82mm, F= 500mm single film
    Diameter: D82mm
    Focal length: F500mm
    Coating: single layer
    Combined image quality: 1 / 4-1 / 8
    Diameter tolerance + 0 / - 0.12 mm
    Center thickness tolerance: ± 0.2mm
    Focal length tolerance: ± 0.1%
    Finish: 60 / 40
    Eccentricity: 1 '
    Remarks: two pieces of double glue lens group;
    Used for astronomical telescope objective, star finder and collimating objective
    Package include:1pc
    (Need a large amount can contact me, the price can be discounted
    there is any VAT tax that happens during import in the buyer's country, it should be paid by the buyer.
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    Return Policy:
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    6. All items will be tested before shipment, please do not use the items or damage it, used or damaged parts are not acceptable to return.
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