Lunt Solar Systems Blocking Filter - 2 inch T2 Extension

$395.00
Article number: B600S2
Availability: Order Now!
Delivery time: More on the Way to us

The Lunt Solar Systems B600 Blocking Filter provides a full solar disc image when used with a Lunt Solar Systems H-Alpha Filter on telescopes with a maximum focal length of 600mm.

The Lunt Solar Systems B1200 Blocking Filter provides a full solar disc image when used with a Lunt Solar Systems H-Alpha Filter on telescopes with a maximum focal length of 1200mm.

The Lunt Solar Systems B1800 Blocking Filter provides a full solar disc image when used with a Lunt Solar Systems H-Alpha Filter on telescopes with a maximum focal length of 1800mm.


The blocking filter is a necessary component for safety and performance in all solar telescopes.

This 2" model of the Lunt Blocking Filter is housed in an extension tube with 2" and 2" connection.

Must be used with a Lunt Solar System front etalon filter.

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