Free Express Shipping! Alpine Astronomical Baader C2 Swan-Band CMOS Filter (15nm) - OIII Parallel (2" Eyepiece) For Comet Gas Tail Observation, Passes C2 511 & 514nm Emission Lines, Blocks O III Line for Higher Contrast, Optimized for CMOS, Suitable...

In stock
  • ShipAmount
  • $0.00
  • RevType
  • 2
  • Manufacturer
  • Alpine Astronomical
  • Sku
  • FSWAN2
  • Identity
  • 34602417712

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