If you change from Nikon, remember that you must also change the eyepiece
to maintain correction for lateral chromatic aberration.
***************NEW ADDRESS**************
Prof. James B Pawley, Ph. 608-263-3147
Room 1235, Engineering Research Building, NEW NEW NEW FAX 608-265-5315
1500 Johnson Dr. Madison, Wisconsin, 53706.
[log in to unmask]