Aspheric Uncoated Resin Lens Traits: Index 1.499, abbe value 58.0, UV=330. Using new cold processing method to produce aspheric moulds makes the output spherical resin lens have the advantages of eliminating the periphery aberration, and lighter, thinner, and flatter than spherical lens. The special aspheric design makes the customer not have the feeling of WEARING THICK AND HEAVY GLASSES. More comfortable and artistic, it makes you again attain relaxedness. Power range: Ø70mm SPH 0.00~ -6.00 CYL -0.25~ -2.00 Ø65mm SPH +0.25~+4.00 CYL -0.25~ -2.00 Ø60mm SPH +4.25~+6.00 CYL -0.25~ -2.00 2Hard-coated Aspheric Resin Lens: Traits: Index 1.499, abbe value 58.0, UV=330. Using new cold processing method to produce aspheric moulds makes the output spherical resin lens have the advantages of eliminating the periphery aberration, lighter, thinner, and flatter than spherical lens. The special aspheric design makes the customer not have the feeling of WEARING THICK AND HEAVY GLASSES. More comfortable and artistic, it makes you again attain relaxedness. Ø70mm SPH 0.00~ -6.00 CYL -0.25~ -2.00 Ø65mm SPH +0.25~+4.00 CYL -0.25~ -2.00 Ø60mm SPH +4.25~+6.00 CYL -0.25~ -2.00 3EMI Multi-coated Aspheric resin lens: Traits: Index 1.499, abbe value 58.0, UV=330. Using new cold processing method to produce aspheric moulds makes the output spherical resin lens have the advantages of eliminating the periphery aberration, lighter, thinner, and flatter than spherical lens. The special aspheric design makes the customer not have the feeling of WEARING THICK AND HEAVY GLASSES. More comfortable and artistic, it makes you again attain relaxedness. Power range: Ø70mm SPH 0.00~ -6.00 CYL -0.25~ -2.00 Ø65mm SPH +0.25~+4.00 CYL -0.25~ -2.00 Ø60mm SPH +4.25~+6.00 CYL -0.25~ -2.00