Filter Price List
Main Price List
for 52 and 48 mm filters.
SCT Filter Adapter Set
A filter holder and LPS filter
set combination for SCT users.
Note: Filter adapter pieces may also be ordered separately as Borg parts
AstroPhysics 2.7" filter holder
A 72mm filter holder and LPS filter
for AstroPhysics 2.7" focuser refractors.