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MariusP

26 Oct 2010 19:01



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Nu stiu ce inseamna RKE :oops:
Rank Kellner Eyepiece sau Reversed Kellner Eyepiece. Lentila de ochi este simpla, iar ca lentila de camp este un dublet acromat, adica invers decat la Kellner.

http://en.wikipedia.org/wiki/Eyepiece#RKE