Skip to content

ZWO Cameras 10% Off!

Solar Blocking Filters

4 Items
Coronado 15 mm Blocking Filter - 1.25" Diagonal

Coronado 15 mm Blocking Filter - BF15

SKU: COR-BF15
  • This Coronado Blocking filter is not a stand alone filter.
  • When using this filter there must be a SolarMax series filter on the front of the optical system.
  • This filter comes in the form of a 1.25" diagonal.
  • Coronado's 15 mm Blocking filter is the second element in any Coronado H-alpha safety system.
Free shipping Free shipping
$699.00
Coronado 5 mm Blocking Filter - 1.25" Diagonal

Coronado 5 mm Blocking Filter - BF5

SKU: COR-BF5
  • This Coronado Blocking filter is not a stand alone filter.
  • When using this filter there must be a SolarMax series filter on the front of the optical system.
  • This filter comes in the form of a 1.25" diagonal.
  • Coronado's 5 mm Blocking filter is the second element in any Coronado H-alpha safety system.
Free shipping Free shipping
$329.00
Coronado 30 mm Blocking Filter - 2" Straight-Through

Coronado 30 mm Blocking Filter - BF30

SKU: COR-BF30
  • This Coronado Blocking filter is not a stand alone filter.
  • When using this filter there must be a SolarMax series filter on the front of the optical system.
  • This filter comes in the form of a 2" straight through design and comes with a 1.25" Zero Length reducer and a non-blocking diagonal.
  • Coronado's 15 mm Blocking filter is the second element in any Coronado H-alpha safety system.
Free shipping Free shipping
$1,749.00
Coronado 10 mm Blocking Filter - 1.25" Diagonal

Coronado 10 mm Blocking Filter - BF10

SKU: COR-BF10
  • This Coronado Blocking filter is not a stand alone filter.
  • When using this filter there must be a SolarMax series filter on the front of the optical system.
  • This filter comes in the form of a 1.25" diagonal.
  • Coronado's 10 mm Blocking filter is the second element in any Coronado H-alpha safety system.
Free shipping Free shipping
$499.00