The OTS Spectrum is the full face mask that works with the second stage regulator you already own. Unlike most full face masks, you do not buy a dedicated reg for it – your existing second stage clips in, which makes the Spectrum the least expensive way into full face diving.

Choose a black or blue skirt and a clear or coated lens using the options above. The coated lens cuts surface glare, which photographers and shallow-water divers appreciate.

Why divers pick the Spectrum

• Use your own second stage – no separate regulator purchase
• Wide field of vision with a single lens
• Compatible with OTS Buddy Phone through-water communications
• A practical step into full face diving for recreational and light professional use
• Optional Ambient Breathing Valve, GoPro mount and accessory rails available, plus replacement skirts and lenses

Spectrum vs Guardian vs Divator

The Spectrum is the recreational mask in our full face lineup. If you are outfitting a dive team, or you want to compare it against the professional masks, read our Interspiro Divator vs OTS Guardian vs OTS Spectrum comparison, or visit the OTS full face mask and communications page and our public safety diving hub.

See a full face mask in use

Looking for the professional public safety mask instead? See the OTS Guardian Full Face Mask. We are an authorized OTS dealer – sizing questions, call the shop.