Test shot taken with the new AF-S Nikkor 50mm 1.8G prime lens from Nikon. It appears that the actual speed that the focus ring turns is the same between the 1.8 and the 1.4. However, because the f1.8 is about half that of the f1.4 in focus distance, the lens gives more of a quick snap to focus feel. This makes the new G lens a great performer and an overall better lens than it's predecessor.
Teru Chan @ D3000 Nikkor 50mm f1.8G, f1.8 ISO200
Teru Chan @ D3000 Nikkor 50mm f1.8G, f1.8 ISO200
Gonbei Chan @ D3000 Nikkor 50mm f1.8G, f1.8 ISO200
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