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Filter

Coronado Solar 393.4nm 1.25"

michael-stephanou.com/.../PST_MODIFICATION.html
Variant ofCoronado PST Modification
TypeSolar
SizeRound 1.25"
Bandwidth393.4 nm
Users 2
Images 91
Most often used with
ZWO ASI178MM
Community notes
This is the yellow filter (the CaK blocking filter) taken out of a PST CaK
This is a variant of another equipment item. Go to base variant.