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Eyepiece

Eyepiece

(Science: microscopy) The lens system used in an optical instrument for magnification of the image formed by the objective.


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Extra Light For Compound Light Microscope ???

... each end of a hollow tube.The lens closer to the object being viewed is called objective lens.the lens closer to the eye is called ocular lens or eyepiece.the object is illuminated by light beneath it.a third lens called condenser lens is located between the object and the light source and it ...

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by Kehsibashok
Sun Jul 28, 2013 6:12 am
 
Forum: Cell Biology
Topic: Extra Light For Compound Light Microscope ???
Replies: 1
Views: 905

Can someone tell me what this is please ?

Thanks for replying David. No I didn't use any stains. Magnification is 400 x I assume it is anyway ! It was with a 40x objective lens and the eyepiece was 10 x Having said that the picture was taken with an internal ccd camera built into microscope. I just bought a 15x eyepiece so I can get ...

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by cliffwoodman
Sun Sep 27, 2009 10:42 am
 
Forum: General Discussion
Topic: Can someone tell me what this is please ?
Replies: 5
Views: 1559

Any SOLID arguments against evolution?

... across, contains hundreds of billions of stars, and is several million light-years away, and there were sometimes up to five of them at once in my eyepiece! Then add in the fact that, when the light we were seeing left those galaxies, mankind didn't even exist, and the sense of wonder is only deepened. ...

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by alextemplet
Thu May 21, 2009 2:35 pm
 
Forum: Evolution
Topic: Any SOLID arguments against evolution?
Replies: 309
Views: 498328

help

it's 400x, because you have to factor in the eyepiece.

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by mith
Fri Nov 07, 2008 6:06 pm
 
Forum: Cell Biology
Topic: help
Replies: 3
Views: 1271

Re: UV Microscopy

You don’t need to worry about the UV penetrating all the glass, coating and filters between the objective and the eyepiece. But I did want to mention a problem with some older microscopes that use the big mercury-vapor lamps as a UV source. The housing for these lamps have openings ...

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by Fauna
Mon Jul 28, 2008 9:24 pm
 
Forum: General Discussion
Topic: UV Microscopy
Replies: 7
Views: 4434
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