https://www.waikikidive.com/product/x-adventurer-ucl12-m67-underwater-super-marco-conversion-wet-lens/
X-Adventurer UCL12-M67 Underwater Super Marco Conversion Wet Lens - Waikiki Dive Centre | Scuba...
WET LENSES UCL12-M67 is a quality super macro conversion wet lens with +12 diopter and 67mm threads, allow the close-up shooting in a very short object...