Used Optolong 2" H-Alpha 7nm Deep Sky Filter

Used Optolong 2" H-Alpha 7nm Deep Sky Filter

Brand: Optolong
SKU: U2603-BM-11302
150.00 USD In stock Buy at Merchant

This Optolong 2" H-Alpha 7nm filter is suitable for viewing faint H-alpha emission nebulae under full moonlight or severe light pollution. It blocks light pollution wavelengths.

  • The description claims this filter is suitable for narrowband imaging with SHO set (H-alpha, OIII-CCD, and SII-CCD).
  • The description claims the filter can produce a Hubble-like image.
Specifications
Size
2"
Variants (1)
  • 2" — 150.00 USD — In stock

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