| Lawrence Sayre |
| (Abbe Normal) |
| 05/22/08 06:13 PM |
|
Re: Strange Results in Eyepiece FOV Comparisons
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Quote:
Perhaps a search for Piazzi-Smyth might be more fruitfull. Scottish Astronomer he developed a negative lens group field flattener.
He is the "son". Already been there.