发明授权
US09470885B2 Eyepiece optical system and optical apparatus 有权
目镜光学系统和光学仪器

Eyepiece optical system and optical apparatus
摘要:
Providing an eyepiece optical system 10 comprising: an eyepiece system 11; and an optical member 12 having a meniscus shape disposed to an eye side of the eyepiece system 11, the following conditional expression being satisfied: 2.00
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