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    [求助]請(qǐng)問(wèn)用ccd相機(jī)連光學(xué)顯微鏡的最大放大倍數(shù)和有效的最大放大倍數(shù)? [復(fù)制鏈接]

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    離線suncheng
     
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    只看樓主 倒序閱讀 樓主  發(fā)表于: 2006-09-28
    我在carl zeiss里看到的資料: CDy^UQb  
    Example: an erythrocyte (O 8 μm) is photographed using cFd > oDS  
    the Achroplan objective 100x. The TV adapter has the O  OFVnu  
    factor 0.5x: eBN)g^  
    }*U[>Z-eO  
    M optical = 100 x 0.5 = 50 x eEc4bVQa  
    u8zbYd3  
    The active sensor diagonal of the 1/3”-chip CCD-camera =;~I_)Pg1  
    is 5.3 mm. The monitor in the lecture room has a useful J<n+\F-s  
    image diagonal of 61 cm (= 610 mm). :q##fG 'm/  
    OvL\u{(<F  
    M electronic = 610 mm / 5.3 mm = 115 x BG2)v.CU  
    jMBiaX`F  
    The overall magnification then is: }]P4-KqI  
    v *hRz;  
    Moverall = Moptical x Melectronic = 50 x 115 = 5750 x gW(gJ; L,%  
    ug 7o>PX  
    The erythrocyte appears on the screen with 8 μm x 5750 = 46000 μm Jwn