SeaLife 52mm to 67mm Step-Up Ring SL978 Dive Reels The exceptionally high light transmittance

The exceptionally high light transmittance and lack of distortion in the UltraClear lens maximizes the light available for improved visual acuity

Fitting have 5

Snug Up Belt at Surface and Forget-It while Fishing

You have a Cressi Leonardo/Giotto Dive Computer in a console model and want to use as a wrist mount while vacationing

XS Scuba has addressed that problem by developing the AltAir

SeaLife 52mm to 67mm Step-Up Ring SL978 Dive Reels The exceptionally high light transmittance52 67mm Step up Ring (for SL977 52mm Thread Adapter) Easily convert 52mm threads to 67mm threads! Attach any 67mm camera lens or filter to your SeaLife DC series camera. Mounts to SL977 52mm thread mount adapter (SL977 sold separately).