for Sony NEX Series camera like Alpha 5100, alpha 6000, alpha 6300 etc
choose focal length: F180mm.
Model: NV-NEX-1
This Sony NES camera adaptor is universally adaptable to Surgical Microscopes or Slit Lamps made by ZEISS, LEICA, MOLLER WEDEL, HAAG STREIT, GLOBAL,SEILER, AUS JENA, KAPS, TOPCON, REICHERT, MARCO, VASCONCELLOS, VISION66, TAKAGI, INAMI and SHIN NIPPON.