Diver's helmet rear lamp. with three 52mm diameter glass bulls eye lenses, overall lamp diameter about 90mm. similar to the old CAV, Rotax and Lucas models. fitted with Toby badge and sold in pairs, these superb lamps are available in polished brass, chrome and nickel, double contact bulbholder and plug in base. require equal pin bulbs. we offer these lamps each fitted with either two red and one clear glass for stop/tail and number plate light OR alternatively with three amber lens for indicator. please specify.