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Meade series 4000 wratten color filter sets- are they parfocal?
Hi,
I have a couple of questions for you color imagers I hope you can help me with. I just purchased the Meade #07529 wratten color filter set #2. My question is- are these four filters parfocal with one another? Next question, if they are, is there a clear filter I can obtain that is parfocal with this set? Thank you, JJ |
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Meade series 4000 wratten color filter sets- are they parfocal?- YES
My own testing from today tells me "yes". JJ
"Jacob Jackson" wrote in message ... Hi, I have a couple of questions for you color imagers I hope you can help me with. I just purchased the Meade #07529 wratten color filter set #2. My question is- are these four filters parfocal with one another? Next question, if they are, is there a clear filter I can obtain that is parfocal with this set? Thank you, JJ |
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Meade color filters- are they parfocal? | Jacob Jackson | Astronomy Misc | 0 | July 27th 03 06:46 PM |