Draw only the rays that make it through the aperture

Reference no: EM133471190

Homework - Image formation with multiple elements

Question 1: The Microscope: An object seen through two lenses. Each lens has a focal length of +4 blocks. Mark the focal points. Next use the special rays and equations to determine the location and size of the image created by the first lens. Then using the first image as the object for the second lens, once again use the rays and equations with new values to determine the location and size of the final image.

Question 2: The F-stop: Draw the special rays from the point to find the image point for this lens (which has a focal length of +6 units), and then add the rays that pass through the top and bottom of the lens, extending them all to the gray screen (ignoring the aperture for the moment), and measure how much the rays spread at the screen. Next draw only the rays that make it through the aperture, and determine how much they have spread at the screen. Finally how a small aperture can make images look sharper.

Reference no: EM133471190

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