- FWHM:7±0.5nm
- Thickness 2mm
- Fine-optically polished to ensure accurate 1/4 wavefront over the both surfaces
- 80% transmission at H-alpha line 656nm (H-Alpha filter )
- 80% transmission at SII line 672nm (SII filter )
- 80% transmission at major OIII line 500nm (OIII filter )
Preowned - ZWO 36mm LRGB Ha/OIII/S2 filters
SKU: DEMO_ZWOFILTERS
€400.00Price
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