How to save a wide field of view with a camera of microscope

You can see the visual field of the naked eye observation of the microscope is the right picture   顕微鏡の視野
     

Normally, a 1/2 inch camera and a 0.45-megapixel lens will be included in the kit.

In this case, the field of view will be as shown on the right.

With a connector len of 0.45 times, vignetting (shadow) does not occur at the four corners of the image.

  顕微鏡用カメラ
     

In case you really want to get a wide field of view, if you attach a wide 0.37x relay lens (wide angle) to the 1/2-inch camera, it will look like the right picture.

* Slightly, ambient distortion occurs.

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