Re: New WO Megrez 80 II triplet ED APO for $800?Posted By David Owen |
Haven't heard anything about it but there's an interesting graph comparing the color correcting properties of FK01 verses BK7 (on one end) and CaF2 (Calcium Flourite) used in Tak scopes at:
http://www.optique-unterlinden.com/tab_fluo.htm
Scoll down to the bottom of the page. Use google translation to translate from french to english.
David
http://www.optique-unterlinden.com/tab_fluo.htm
Scoll down to the bottom of the page. Use google translation to translate from french to english.
David