iOptron SII Narrowband Filter -1.25"
This 1.25" filter isolates light at 672nm for nebula observation, reducing interference from artificial and atmospheric light.
- The description claims that narrowband filters increase contrast between nebula and night sky without increasing nebula brightness.
- The description warns against using the filter for direct solar observation.
Variants (1)
- Default Title — 149.00 USD — In stock
AI Readiness
Good foundation, but some important product data is still missing.
78%