| suncheng |
2006-09-28 21:47 |
请问用ccd相机连光学显微镜的最大放大倍数和有效的最大放大倍数？
我在carl zeiss里看到的资料： PwRNBb}6
Example: an erythrocyte (O 8 μm) is photographed using %9cqJ]S
the Achroplan objective 100x. The TV adapter has the KF*B
factor 0.5x: _6|
/P7"
#`2GAM];7
M optical = 100 x 0.5 = 50 x fdvi}SS8
a'c9XG}
The active sensor diagonal of the 1/3”-chip CCD-camera mq>*W' M
is 5.3 mm. The monitor in the lecture room has a useful &Qz"nCvJ
image diagonal of 61 cm (= 610 mm). VK"[=l
>V 3W>5 X
M electronic = 610 mm / 5.3 mm = 115 x t^dakL
InTKdr^ P
The overall magnification then is: O7E;W| ]
^S>!k t7io
Moverall = Moptical x Melectronic = 50 x 115 = 5750 x ^2(";.m
ke mr@_
The erythrocyte appears on the screen with 8 μm x 5750 = 46000 μm tVK? VNW
or 46 mm = 4.6 cm &L2`L )
k)o7COx
这里面总放大倍数是5750倍。为什么这里面的计算没有涉及到c-mount呢？ u9 da]*\7y
Au%Wrk3j
请问用ccd相机连光学显微镜的最大放大倍数和有效的最大放大倍数？ 0` zm>fh}
#nt<j2}m
谢谢
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