Z N R N F F+0,5 dpt. F N F N F N F N F N N z Z N F N N 366 Prescription safety spectacles Lens options for uvex RX cd · uvex RX cf 5500 - uvex RX cf 5501 Lens type Parameter for centering of the lenses Description Specific height Box measure Single vision Single vision, Single vision HD Single vision HD min. centre of lens Main line of sight Prescription range Comfort lenses Nahcomfort Standard, Nahcomfort Optima Versions see page 376 min. 17 mm Main line of sight Distanzcomfort Optima min. 17 mm Zero line of sight Nahcomfort Standard Nahcomfort Optima Distanzcomfort Optima Single vision Relax Single vision Relax min. 15 mm Zero line of sight Prescription range Bifocals Width of segment: 28 mm, curved Bifocal Bifocal Comfort Prescription range Bifocal Comfort (CR 39 and PC only) +4,5 bis -6,0 dpt. at maximum value cyl. +/- 6,0 dpt. Add. +3,0 Varifocals Varifocal Standard Varifocal Pro Work Varifocal Piccolo Varifocal Top One Varifocal Optima Varifocal Optima HD Varifocal OR Varifocal Standard min. 23 mm Zero line of sight Varifocal Pro Work min. 20 mm Zero line of sight Varifocal Piccolo min. 17 mm Zero line of sight Varifocal Top One min. 19 mm Zero line of sight Varifocal Optima min. 17 mm Zero line of sight Varifocal Optima HD min. 16 mm (depending on the corridor length) Zero line of sight Varifocal OR min. 17 mm Zero line of sight Prescription range Varifocal OR (CR 39 and PC only) +4,5 bis -6,0 dpt. at maximum value cyl. +/- 6,0 dpt. Add. +3,0
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