Nauticam EMWL Focus Unit Sony

Focusing unit for use with EMWL lenses on Sony.

Compatible with the Sony SEL90M28G FE 90mm F2.8 Macro G OSS, Panasonic LEICA DG MACRO-ELMARIT 45mm F2.8 and 

Nikon AF-S Micro NIKKOR 60mm f2.8G ED with HOYA + 2 Close-up diopter on lens

Technical specifications:

Diameter x Length (mm): 96.0 X 66.9

Weight in Air/Underwater: 558/370g