Product details Short porthole with M67 thread for an easy use of additional lens. What's included • Short porthole with M67 thread;
• Front cover protection;
Technical data • Black anodized anticorodal aluminum;
• Optical glass;
• Double O-Ring seal;
• Max depth 100 metres;
Spare parts • AS006 - Compact housing porthole cap;
• AS769 - Replacement O-ring set;
