LOMB OPHTHALMIC LENSES From Date. Check Form of Test Lens UsedDouble Plano Meniscus-- II. Sphere Test Lens: 1) power P. D. mm 2) reading add. P. D. mm Cylinder Test Lens: 3) power 4) axis Check position of Cf/l. in front or txtck ofSph. lens for allfoci of 6.00 D and over HI, Prism: 5) power (!)… … Adopted at iS^ajtles Convention as Tii/ernationnl S/diidard. Katral CenterHoles LENS SPECIFICATIONSCentex Primex Punktal Eye Size Bevel Edge Lens Shape Rimless Edge FRAME MEASUREMENTS Bridge, vertical adjustment up ._ mm, down Bridge, horizontal adjustment in mm, out Frame Inclination up mm, down…
Lenses · Eyeglasses
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
