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EXPLORE SCIENTIFIC 1.25" S-II Nebula Filter 12nm

The EXPLORE SCIENTIFIC S-II filter allows the accurate observation of planetary nebulae, emission nebulae and supernova remnants

  • High-quality EXPLORE SCIENTIFIC S-II filter
  • Only lets the emission line of ionized sulfur at 672 nm pass
  • Absorbs all other emission lines and almost all artificial light
  • For planetary nebulae, emission nebulae and supernovae
  • Band pass width: 12 nm
  • Ideal for use near cities, in slightly brightened skies
  • Individual test certificate included to guarantee you receive a premium filter
112.00 £
52% saving
Delivery period: 4-9 working days.

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Product number: 0310115
EAN: 4007922072685
Shipping Weight: 0.26 kg


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