- EAC sat for three weeks, still ok ?
- Aluminum 20's
- bov
- Specs for the LP27s on the Optima
- HH wiring harness
- Question on Optima B/L hose clamps
- Now the owner of
- Old Back Plate New up grads
- One more new Optima Plate
- European instructors?
- Reading Material for Mixed Gas CCR
- Hammerhead Issue
- Trouble with O2 sensors
- Optima solenoid
- Optima T-piece spigot OD
- Optima Sensors
- Deco issue on HH
- Dsix frame + LP27 + Cover
- Fix for Fading CL's on Optima
- Any upgrades coming out of the Optima
- Traveling with the Optima Carry on Bag
- Odd Hammerhead Problem
- Aluminum vs Delrin
- Optima ADV Adjustment
- Conversion to FX
- Optima O2/Dil Sidemount
- ADV valve continuous flow
- manual adition valves
- O2ptima Hammerhead/s Batteries
- End-cap part
- ADV Shut-Off Valve issues
- Questions about optima controls
- Frozen primary display
- New O2ptima Toys
- Advantages of Using the Extend Air Cartridge (Video)
- HH HUD Issues
- O2tima Checklists
- made the plunge
- Optima ExtendAir Duration Experiences?
- 6" Extendaire
- O no its a nother Optima FOOT
- Which Wing for Optima
- Sensor wiring failure?
- USS Oriskany
- Optima/Hammerhead Primary Handset Failure During Dive?
- considering an optima
- Optima Al Plate
- New Foot...
- Hal 9000
- Thanks Dive Rite
- Removing SPG's On the Optima?
- Optima Aluminum Backplate - 1st user report
- Switching secondry deco
- Optima generation list? Optima vs Rebreather X
- HH buttons get stuck when it's 29 deg F
- Full Facial on a Optima?
- Optima Backplate - Final version ready for release
- Optima FX Upgrade and Questions
- Inner Space in May
- Remora Block Spring Pin
- Its official
- optima backplate
- Hotel Recommendation
- EAC's Available in the Keys
- New Optima Backplate and Foot?????
- New Optima "Foot"
- Bonaire and Extendair Cartridges
- optima purchase and a question
- New Optima Backplate
- Bouyancy differences