Sony SEL50M28 FE 50mm F2.8 Full Frame E-mount Lens (Black),Sony FE 50mm f/2.8 Macro Lens,Amazon.com : Sony - FE 50mm F1.8 Standard Lens (SEL50F18F/2) : Electronics,Sony FE 50mm f/2.8 Macro Lens,Amazon.com : Sony - FE 50mm F1.8 Standard Lens (SEL50F18F/2) : Electronics,