by Jakub

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An extension tube - is used with interchangeable lenses to focus closer, useful in macro photography. The tube contains no optical elements; its sole purpose is to move the lens farther from the image plane. The farther away the lens is, the closer the focus, the greater the magnification, and also ...

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Which bellows for Nikon?

I'm looking into used PB-4 or PB-6 bellows for my Nikon system for my amateur botanical shots. currently I use a couple of macro lenses and some extenders. If price is equal, should I choose PB-4 or ...