Promate Spectrum Prescription Dive Mask Prescription Dive Masks Review

A low-profile scuba mask like the Promate Spectrum will make an excellent backup prescription dive mask. In fact, it’s proved itself so well, it’s good enough to be the primary.

Ordering this mask to match a nearsighted prescription was easy and the result—when tested out in the ocean both scuba and snorkeling—was surprising.

The bonded inserts matched very closely the teardrop lenses so it was hard to notice they were inserts. No distortion to complain about either. This is an all-around affordable prescription mask for a medium-sized face.

Just to note: we tested a mask with -1.0 and -1.0, which doesn’t demand thick inserts.