Size comparison of FE 4/2470 on A7 vs Olympus 12-40 f2.8 on GX7

Started Feb 6, 2014 | Discussions thread
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forpetessake
forpetessake Senior Member • Posts: 4,892
apples and oranges
7

Olympus is one stop dimmer, it's equivalent to 24-80mm f/5.6 on FF. And the weight and price, all other things being equal, is growing as f^2 to f^3. So, by that metrics, Olympus is way too heavy and too overpriced.

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