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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Filters with 0.3~ 0.5 ångström bandwidths will reveal better surface contrast as well as great prominences.
9235.29 € 7142.86 €
Delivery date : 1-4 days
Filters with 0.3Å ångström bandwidths will reveal superior surface contrast above any other filter.
36284.87 €
Delivery date : 6-8 months
Filters with 0.4 ångström bandwidths will reveal excellent surface contrast as well as fine chromosphere detail.
28217.65 €
Delivery date : 6-8 months
Filters with 0.5 ångström bandwidths will reveal better surface contrast as well as great prominences.
22167.23 €
Delivery date : 6-8 months
Filters with 0.6 ångström bandwidths will reveal some surface contrast as well as prominences.
18133.61 €
Delivery date : 6-8 months
Filters with 0.7 ångström bandwidths will reveal prominences in high contrast and occasionally, surface texture.
14100.00 €
Delivery date : 6-8 months
PE Filters with 0.8 ångström bandwidths will reveal prominences in high contrast.
12083.19 €
Delivery date : 6-8 months
Filters with 0.7~0.9 ångström bandwidths will reveal prominences in high contrast.
5794.12 €
Delivery date : 4-8 weeks
Daystar Quantum SE 0.4Ä H-alpha filters show chromospheric apparitions with high contrast
9066.39 €
Delivery date : 4 weeks
Introducing the LS100 Hydrogen-alpha system. We are offering the 100mm aperture integrally tuned etalon for use on any customer supplied refractor.
10335.29 €
Delivery date : 1 week