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466047861:個(gè)人觀點(diǎn) p4},xQzB 1.形狀。L4邊緣過(guò)于彎曲,L6的偏肉比大于2,估計(jì)有2.5左右,不利于加工生產(chǎn); `LD#fg* 2.畸變。雖然光學(xué)畸變小于2%,但是TV畸變過(guò)大; Yr9>ATR 3.相對(duì)照度沒(méi)有圓滑過(guò)渡; a`SQcNBf* 4.僅有MTF曲線,沒(méi)有TFM和MTH曲線; G)qNu