奥林巴斯显微镜物镜型号数值孔径（N.A.）工作距离WD(mm)视场数F.N.浸入防水或放油适用于正置显微镜适用于倒置显微镜PLN 2X0.065.822√PLN 4X0.1018.522√PLN 10X0.2510.6PLN 20X0.401.2PLN 40X0.650.6PLN 100XO油√PLN 10XPHPLN 20XPHPLN 40XPHPLN 100XOPHLUCPLFLN 20X0.456.6-7.822√LUCPLFLN 40X0.602.7-4√LUCPLFLN 60X0.701.5-2.2LUCPLFLN 20XPH0.456.6-7.8LUCPLFLN 20XRCLUCPLFLN 40XPH3.3-4.2LUCPLFLN 40XRCLUCPLFLN 60XPH0.701.5-2.2√UPLFLN 4XPH0.131726.5CPLFLN 10XPH0.309.5√LCACHN 20X PH0.43.2LCACHN 20X PHP0.43.2LCACHN 40XPH0.552.2LCACHN 40XPHP0.552.2