| sibaken |
2009-02-28 20:02 |
102mm/F7複消鏡設(shè)計(jì)
102mm/F7複消鏡設(shè)計(jì), 7 OWsHlU
視場(chǎng)半角0.5度, dXK-&Po'
光學(xué)玻璃成都光明, X.eB ;w/}
波長(zhǎng)436~706, x) 5LT}p
FK61畢竟比不上S-FPL53, Sc{Tq\t;%
消色能力還是差了一點(diǎn), #Wk5E2t
估計(jì)觀察亮星時(shí)會(huì)有藍(lán)紫邊出現(xiàn). a
ea0+,;
另有一問(wèn)題請(qǐng)教諸位, x0ne8NDP
diffraction enriched energy這個(gè)圖要如何判讀. hkF^? AJ
[attachment=16381] USFg_sO
[attachment=16382] U=DEV7
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