Astromania Telescope Filter, 1.25 inch Multi-Narrowband Galaxy Nebula H-Beta Filter for Astronomy Telescope, Metal Frame Telescope Accessories Light Pollution Filter

★★★★★ 4.4 50 reviews

$69.99
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$69.99
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Free shipping Free 30-day returns

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Product details

Management number 208573299 Release Date 2026/03/22 List Price $28.00 Model Number 208573299
Category
  • Filter with metal mount 1.25 inch filter threads on both sides
  • Executes with a transmission of over 90 percent and completely rejects light pollution
  • The high optical quality of the Astromania filters guarantees no loss in sharpness or contrast
  • Have extremely high transmissions while completely rejecting light pollution as well as the important blocking of longer wavelengths
  • Substrate is fine-optically polished plane parallel to deliver a smooth and accurate 0.25 wavefront over the entire surface
Item Weight 0.2 ounces
Manufacturer Astromania
Item model number SKU_AM_HF1
Product Dimensions 2.79 x 2.74 x 0.56 inches
Is Discontinued By Manufacturer No

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4.4 out of 5
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50 ratings | 21 reviews
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