H-alpha blocking filter

H-alpha Blocking Filters

Blocking filters are used behind the primary lens and offer the same protective effect as ERF filters in front of the lens. In various configurations, they are essential for safe Sun observation.

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Picture of LuntSolarSystems - Blocking Filter B1200 1,25'' - in star diagonal with T2 connection

LuntSolarSystems - Blocking Filter B1200 1,25'' - in star diagonal with T2 connection

1298.00 €
Estimated delivery time : 3-4 days (valid for new orders)
 
 
Picture of LuntSolarSystems - Blocking Filter B3400s 2'' - in extension tube with T2 and 2'' connection

LuntSolarSystems - Blocking Filter B3400s 2'' - in extension tube with T2 and 2'' connection

3498.00 €
Estimated delivery time : 1 week (valid for new orders)
 
 
Picture of LuntSolarSystems - Blocking Filter B600 1,25'' - in Star diagonal with T2 connection

LuntSolarSystems - Blocking Filter B600 1,25'' - in Star diagonal with T2 connection

699.00 €
Estimated delivery time : 3-4 days (valid for new orders)
 
 
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