Baader 3.5nm Ultra-Narrowband H-Alpha CCD Filter - 36mm Round Unmounted # FHALNU-RD36 2459453

Our #: ZZOFIL-ZZBP-FHALNU-RD36
Mfg #: 2459453
Our Price: $386.00
Free shipping for this item in the US
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Out of Stock
Availability: Item has been discontinued by the manufacturer

Product Details

Baader's new 3.5nm Narrowband Enforced H-alpha filter opens up the extremely narrow 3.5nm H-alpha world. This enforced contrast provides more signal of the faintest nebula detail. Manufacturing such ultra-narrow filters requires extreme coating homogeneity and very high Center Wavelenth Precision, which these filters have been designed for.

Manufacturer part # # FHALNU-RD36 or 2459453

WARNING: This filter is not designed for solar observation. NEVER use these filters for observing or imaging the Sun, or permanent eye and equipment damage will result.

Other Information

  • Country of Manufacture: Germany