What is a vertical lens and what does it do?

Anyone a photographer? What is a vertical lens and what does it do?

Answer #1

Hi,

It shifts the image.

Imagine looking at a picture on your wall. Now imagine your picture moving up or down so that the top of the image is now located where the center of the image used to be. A camera with a vertical lens can make an adjustment like this without requiring you to physically move the picture.

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