Rev 0 Posted December 29, 2014 (edited) Bought several years ago, never used and never seen the water, new in box Label description is #18453, Macro Port Extension f/ 105 mm / 2.8 AF Micro Nikkor & Canon 100 mm f/2.8 Macro Same as this http://www.bhphotovideo.com/c/product/125849-REG/Aquatica_18453_Port_Extension.html Retails for $232. $150 plus shipping email at cjmenjou AT gmail DOT com Edited December 29, 2014 by Rev Share this post Link to post Share on other sites
Scubapig 0 Posted September 4, 2015 Is the 18453 Extender still available Share this post Link to post Share on other sites
