To make the benefits of portrait and macro photography easier and more accessible , Sony is introducing a DT 50mm F / 1.8 portrait lens ( model SAL-50F18 ) and DT 30mm F / 2.8 ( model SAL-30M28 ) macro lens . The wide aperture SAL-50F18 lens helps users capture beautiful portraits with gently defocused backgrounds while the SAL-30M28 macro lens captures intricate close-ups .