Viltrox EF-M2 automatic defocusing ring evaluation
The time to market for this EF-M2 adapter ring is estimated to be in the second half of 2017 at a market price of ¥1200. The competing metabones are ¥4700 and the kipon is ¥2500. The price advantage is great. The overall work is good, metal bayonet, gold-plated copper contacts, lens transparent, USB port can […]
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