Astromania FM80mm Bahtinov Mask for a Tube (OD) from 85mm-120mm - Bundle with - 1.25" 40mm Plossl Telescope Eyepiece

★★★★★ 5.0 85 reviews

$47.97
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$47.97
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Free shipping Free 30-day returns

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Product details

Management number 212171857 Release Date 2026/04/06 List Price $19.19 Model Number 212171857
Category
  • Threaded for standard 1.25inch astronomy filters and barlow lens
  • 4-element plossl design; has a approx 42 degree AFOV; perfect for broad-field lunar observations; medium-sized star clusters; and a wide range of cloudy nebulas and deep-sky targets
  • Rubber eyecups protect against lateral stray light; long life: well-made metal eyepieces
  • Suitable for use on all types of telescope; they are made from precision laser cut enforced plexiglass that is stiff and long lasting; they will never be brittle in the cold; unlike some other masks which are made from normal plastics
  • The masks grip the telescope tube gently but firmly with three metal posts which have non-scratching silicon sleeves to protect valued telescope surface; mask remains centered since 3-post mounting; while fitting a wider range of telescopes
Brand Astromania
Focus Type Manual Focus
Finderscope Reflex
Eye Piece Lens Description Plossl

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