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+ | [title] Look and see if the image is aligned! |
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+ | [* black] Experiment with the prism's position... Only the left prism needs to be adjusted. Hope you didn't bang it so hard the barrels are out of true. |
+ | [* black] The further away the object you view, the more obvious any misalignment will be. But you didn't need me to tell you that, did you? |
+ | [* black] Working indoors? No faraway object to view? Hold the binoculars to your eyes so you see the circular image in the usual way. Move the binoculars away from your face and keep looking at the circle. If the two images are aligned you will still see the same image, only smaller... |
+ | [* black] ... and the image in the circle will be in focus. If there is misalignment you won't be able to get the two images to overlap, when you are holding the binoculars at arm's length. |