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Reversing 50mm?

Started Feb 12, 2022 | Questions thread
3D Gunner Senior Member • Posts: 1,025
Re: Reversing 50mm?

This is another solution out of many options.
It works very well.
The magnification ratio is obtained by dividing the value of the long focal length by that of the attached lens inverted.
Using a 100mm lens + a 50mm inverted lens gives a magnification ratio of 2x.

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