Used Optolong 2" H-Alpha 7nm Deep Sky Filter
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
AI Readiness
Good foundation, but some important product data is still missing.
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