Posted by orlandi Grigoriadis on July 25, 2000 at 17:21:08:
Could someone contact me , i have some very important
questions to ask about a tessar lens which a bought
does anybody knowes whether it can be used
for astronomical perpuses?And do they have any
wicknesses regarding the red color?
Where could i find information about these
lens (links)?
thank you Orlandi Grigoriadis
Orlandi@x-treme.gr