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Astrosolar

AstroSolar® ECO-size OD 5.0 ​​140x155mm sun filter foil

AstroSolar® ECO-size OD 5.0 ​​140x155mm sun filter foil

Regular price $22.00
Regular price Sale price $22.00
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🚚 Estimated delivery: 3 days

Solar filter film for solar observation and solar photography.

  • Includes instruction manual and cutting template.
  • Optical Density (OD, also known as Neutral Density) = 5.0 This is due to the fact that only 1/100,000 of sunlight passes through the filter.
  • This filter is tested interferometrically!

On the market for over 25 years , this is the only sun protection filter sheet that does not impair the optical wavefront and allows application at high magnifications without loss of sharpness or contrast!

ECO size: The smaller format makes it suitable for small telescopes, finders, binoculars, spectroscopes and camera lenses and of course it is much more cost effective.

In general

  • Series: AstroSolar
  • Width (cm): 14
  • Length (cm): 15.5
  • Type: Solar filters
  • Construction type: white light

Applications

  • For visual use: yes
  • Suitable for photography purposes: yes
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