The 199 eb scuba spec is a prescription spectacle insert specifically designed for the visually deficient diver. The 199 eb scuba spec attaches to the dive mask via an anchor bracket which is bonded to the glass faceplate. The scuba spec prescription insert can be snapped in and out of the mask at the diver’s discretion. The same prescription powers used in the diver’s habitually worn glasses can be used in the scuba spec insert single or bifocal vision . For instructions, see here: a: distance across center of lens 42.6 Mm 1.68 In b: height from top to bottom of lens 47.7 Mm 1.88 In ed: diagonal measurement of lens 51 mm 2 in dbl: length of bridge 30 mm 1.18 In ht: height of frame including anchor bracket 50 mm 1.97 In l: length of frame 120 mm 4.72 In d: dimensions of anchor bracket l x h 19 mm 0.75 In x 17 mm 0.67 In circ: circumference of lens 148.3 Mm 5.83 In wt: weight of insert without lenses 5.7 G 0.2 Oz
Brand: A Sight for Sport Eyes
The 199 eb scuba spec is a prescription spectacle insert specifically designed for the visually deficient diver. The 199 eb scuba spec attaches to the