The Sony 50mm f1.8 is the first nifty fifty for the Sony full frame E mount series of cameras. It's got great image quality for the price point.
Sony E 50mm F1.8 OSS Review
Sony 50mm 1.8 (SEL5018) Review
Sony 50mm f1.8 Review, Extremely Underrated
Sony E 50mm f/1.8 OSS Lens Review - Reviewed
Sony FE 50mm f1.8 review
Sony FE 50mm f1.8 review
Large F1.8 maximum aperture enables beautiful defocusing effects, 7-blade circular aperture creates beautiful defocused bokeh Compact, lightweight
Sony - FE 50mm F1.8 Standard Lens (SEL50F18F), Black
Sony 50mm F1.8 FE Lens Review
Yongnuo has a new $310 50mm F1.8 AF full-frame lens for Sony E mount cameras on the way: Digital Photography Review
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Review (In Progress): Sony Zeiss 50mm f1.4 (Full Frame E Mount)
Sony E 50mm f/1.8 OSS Review
Review: Rokinon 50mm f1.4 AF FE (Sony E Mount, Full Frame)
Yongnuo has a new $310 50mm F1.8 AF full-frame lens for Sony E mount cameras on the way: Digital Photography Review
Guide to the best 50mm Lenses for full frame Sony E-mount cameras: A7/A9/A1