Solar filters

H-alpha Solar Filters

The central part of the H-alpha filtering is the Fabry-Pérot interferometer. Unlike the Etalon, this filter is adjustable and can be variably set to a ZWL. This gives more flexibility for different object and detail observations.

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Includes 60mm diameter primary H-Alpha etalon filter with sub 0.7 angstrom bandwidth and Blocking Filter.
2190.00 €
Filters with 0.3Å ångström bandwidths will reveal superior surface contrast above any other filter.
20830.00 €
Filters with 0.4 ångström bandwidths will reveal excellent surface contrast as well as fine chromosphere detail.
16349.00 €
Filters with 0.5 ångström bandwidths will reveal better surface contrast as well as great prominences.
13390.00 €
Filters with 0.6 ångström bandwidths will reveal some surface contrast as well as prominences.
10390.00 €
Filters with 0.7 ångström bandwidths will reveal prominences in high contrast and occasionally, surface texture.
8949.00 €
PE Filters with 0.8 ångström bandwidths will reveal prominences in high contrast.
6890.00 €
Filters with 0.3Å ångström bandwidths will reveal superior surface contrast above any other filter.
13390.00 €
Filters with 0.4 ångström bandwidths will reveal excellent surface contrast as well as fine chromosphere detail.
10990.00 €
Filters with 0.5 ångström bandwidths will reveal better surface contrast as well as great prominences.
8949.00 €
Filters with 0.6 ångström bandwidths will reveal some surface contrast as well as prominences.
7129.00 €
Filters with 0.7 ångström bandwidths will reveal prominences in high contrast and occasionally, surface texture
5219.00 €