Thread: APO Telescope
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Old 23-05-2008, 12:36 PM
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Astrod00d
Lost In SPace

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Join Date: Aug 2007
Location: Sydney, Australia
Posts: 222
Quote:
Originally Posted by JohnH View Post
Any progress with your investigations re field flatness?
Haven't tried it myself yet, gotta get my 'scope first!

Allan Gould's posts indicate the field of his 127ED is somewhat flatter than the field of my Orion ED80. The WO P-flatII is supposed to work well with the ED80, although I haven't tested a P-flatII myself. I did try a P-flatIII with the ED80 and it over-corrected the field. Once we get a few 127ED's in this group I'm sure well be able to pool our resources and find the best solution.
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