| Subject: | [OM] How to Calculate magnification on reversing ring? |
|---|---|
| From: | William Clark <wclark@xxxxxxx> |
| Date: | Fri, 30 Nov 2001 09:32:31 -0500 |
Anyone know how to calculate the life-size ratio when you reverse a lens? Say we use a 24mm Zuiko, is this 2:1? How does one figure it out? Also, say we use an extension tube for further magnification, how would one calculate the new ratio? Thanks!!! -Bill |
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