Nauticam SMC-3 Super Macro Convertor 3 (2.3x magnification)

Nauticam Super Macro Convertor 3 (2.3x magnification) Currently available for pre-order.  SMC-3 Specifications.  Dimensions OD 70mm x H 32mm  Weight in Air 307g Weight in Water 215g Magnification (*1) 2.4x Working Distance (*1) 51 - 103mm Lens Construction 3 elements in 2 groups Lens Coatings Anti-Reflection Coating Mount Thread Diameter M67 Depth Rating 100m *1 Tested with Nikon AF-S VR Micro-Nikkor 105mm f/2.8G IF-ED Split Resources Included in the box Front and rear rubber caps Neoprene bag M67 Spacer ring for SMC/CMC Lens cloth Compatible Lenses (More lenses to be tested!) Nikon AF-S VR Micro-NIKKOR105mm f/2.8G IF-ED Nikon NIKKOR Z MC 105mm f/2.8 VR S Macro Canon EF 100mm f/2.8L Macro IS USM Canon RF 100mm f/2.8 L Macro IS USM Canon RF 85mm f/2 Macro IS STM Sony FE 90mm f/2.8 Macro G OSS Olympus M. Zuiko Digital ED 60mm f2.8 Macro Panasonic LEICA DG MACRO-ELMARIT 45mm F2.8 ASPH. EGA O.I. Compact cameras Sony RX100 MKVI/VII Optional Accessories 25101 M67 flip diopter holder for M67 macro ports 25108 M67 Double Flip Holder for M67 Macro Ports 83214 Bayonet Mount Adaptor for SMC/CMC 83250 M67 to Bayonet Mount Converter II 83251 M77 to Bayonet Converter II 86221 M67 Flip holder for MWL-1 86222 Double Flip Holder for MWL-1 87501 Flip Holder for EMWL