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view tester 1.Optical lens with anti-reflection coating. 2.with CE ,ISO9001.FDA. 3.Quick ,easy and accurate refractions.

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Specifications: Sphere power: Range: +16.75 to -19.00D Step: 0.25D Cylinder power: Range: 0.00D to -6.00D (0.00D to 8.00D with additional lens of-2.00D) Step: 0.25D Cylinder axis: 0 to 180° , 5° Steps Cross Cylinder: ± 25 diopters Cross-cylinder lens: ± 0.25D Rotary prisms: 0Δ To 20Δ , 1Δ Steps Auxiliary lens dial: [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 eye [WMH]or[RMH]-Maddox rod, horizontal White - left eye Red - right eye [GL]- Green Lens [RL]-red Lens [+. 12]- +0.12D Sphere [pH]- Pin hole [10Δ I]or [6Δ U]-10Δ Base-in-left eye 6Δ Base-up-right eye (Dissociating prisms) [± . 50]-± 0.50 fixed cross cyliner [OC]- Occluder P. D. Adjustment: 48-75mm, 1mm steps Standard Accessory: One near point card with holder and rod, dust cover, face shield and case for lenses. Standard Accessory lens: Two-. 12D and -2.00 cylinder lenses. Two plano lenses for sealing front opening Net Dimensions: 345× 295× 85(mm) Net weight: Approx. 4.5Kg Package Dimensions: 380× 350× 155(mm) Gross weight: 6Kg

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