PST blocking filter specs.

Frankenscope? Let's see it!***be advised that NOTHING in this forum has been safety tested and you are reading and using these posts at your own peril. blah, blah, blah... dont mess around with your eyesight when it comes to solar astronomy. Use appropriate filtration at all times...
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marktownley
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Re: PST blocking filter specs.

Post by marktownley » Mon Sep 24, 2018 6:02 pm

ronatu wrote:
Mon Sep 24, 2018 4:32 pm
656.3nm Bandpass Filter, FWHM 1nm, 12.5mm dia. 656FS02-12.5 $163
That is for a Quark
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