Mount Base for Olympus PT-034 and PT-039 housings secures housing firmly with no rotation. Also, attach INON UWL-100 Type 1 Wide Angle, UCL-330 and UCL-165M67 Close-up lenses to the integral 67mm threaded mount. Compatible with Optical D Cable/Cap W32 Set fiber optic cable. And, install single or double Grip Base DII or DIII to the bottom of the M67 Mount Base.
|Wet Lenses||M67 (67mm) Thread|