Another very interesting prime for the Sony E will be this 12mm f2.8 ultra wide by Venus Optics: https://www.kickstarter.com/projects/laowa/ultra-wide-angle-lens-with-zero-distortion-laowa-1/
Venus also makes a very nice 60mm f2.8 with 2:1 Macro, Venus / Laowa is a Chinese company, they seem to receive very good reviews and are certainly value for money.
Venus also makes a very nice 60mm f2.8 with 2:1 Macro, Venus / Laowa is a Chinese company, they seem to receive very good reviews and are certainly value for money.