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Macro extension tubes advice/info?

Started 11 months ago | Questions thread
BBbuilder467 Veteran Member • Posts: 7,057
Re: Macro extension tubes advice/info?
1

Use the equation for infinity, then add the magnification at minimum focus and you should have the range.

65/50= 1.3x. Add a magnification of 0.25x and you'd have a range of 1.3x to 1.55x.

If you know the native magnification, it should come out pretty close.

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