Product Name: Ophthalmic Phoropter LED Light Manual View Tester Model NO.: ML600 Certification: ISO9001, CE, FDA Usage: Optical, Ophthalmic Trademark: SHTOPVIEW Origin: Shanghai HS Code: 9018500000 Product Description China new optometry phoropter LED light Golden color manual view tester ophthalmic optical foropterFeatures:1. Classic appearance, professional technology, precise measurement, easy and convenient operating, and best price value2. All the lens are anti-reflection coated.3. All Cross-Cylinder lens are Manus lens4. New leveling mechanism5. Fingertip adjustment for sphere power control6. Unique new convergence system mechanism7. Wide range of auxiliary lens combinations8. Precision machined to finest tolerances9. This is suitable for eyesight examination in spectacles shops, department of ophthalmology in hospitals, schoolsSpecifications: SpherePowerRange+16.75 to -19.00 dioptersStep0.25 dioptersRange0.00 to -6.00 diopters (0.00 to -8.00 diopters with additional lens of -2.00 diopters)CylinderPowerStep0.25 dioptersCylinderAxis0 to 180°, 5°stepCrossCylinder±0.25 dioptersRotaryPrisms0 to 20, 1 step(O)-Open aperture (two positions)(R)-Retinoscopic lens, +1.50D(P)-Polarizing lens 45-left eye, 135-right eye(WMV) or (RMV)-Maddox rod, vertical white-left eye red-right(WMV) or (RMV)-Maddox rod, horizontal white-left eye red-rightAuxiliaryLensDial(RL)-Red lens(+.12) - +0.12D sphere(PH)-Pin hole(10 L) or (6 U)-10 base-in-left eye6 base-up-right eye(Dissociating prisms) (±.50) - ±0.50 fixed cross cylinder(OC)-OccluderPDAdjustment48~75MM, 1MM stepsStandardAccessoryLenseswo-.12D and -2.00 cylinder lenses, twoplanolenses for sealing front openingStandardAccessories1 near point card with holder and reading rod, dust cover, face shield, accessory case for lensesDimensions400*350*160MMNetWeight4.38KGS