Inspired by the legendary polished shield of Athena—used by Perseus to defeat Medusa without direct eye contact—the Personalized Cave Ha Perseus Diving Mirror is a compact, wrist-worn convex mirror designed for professional divers who demand maximum situational awareness without sacrificing trim or efficiency.
Purpose-built for instructors, technical divers, and dive guides, the Perseus Diving Mirror allows you to monitor your team, equipment, and surroundings without breaking trim or losing situational control.

“See Without Turning. Act With Clarity“
- Maintain visual contact with students or guided divers behind you
- Monitor group spacing and breathing during recreational tours
- Perform self bubble checks and visually inspect valves, hoses, or any dive gear components
- Spot leaks or gear issues before they escalate
- Angle into hard-to-see or confined spaces
- Use as a signal mirror or to aid navigation while back-kicking

The Cave Ha Perseus Diving Mirror features a 50mm circular convex lens set in a biodegradable PLA plastic surround with an adjustable elastic cord. It fits comfortably over gloves, around the wrist.
To make it uniquely yours, the back of the mirror can be customized with your nickname or initials—ideal for team environments and personal identification.
From recreational guiding to advanced technical missions, the Perseus Diving Mirror adds a layer of safety, control, and professional polish, just like the myth that inspired it.

How to Get Yours
We offer 3D-printed parts made from PLA filament, customized with your nickname:
- 1 Perseus Diving Mirror with bangee cord – $38 USD
Order your 3D printed Personalized Cave Ha Perseus Diving Mirror now
Shipping & Pickup Options
- Free pickup available in Playa del Carmen and Puerto Aventuras
- Worldwide shipping via DHL, FedEx, or Mexipost
(Shipping costs will be calculated during checkout.)
Take care of your team and gear the right way—because the small details make all the difference.
Happy diving, and stay safe out there!