Manual phoropter SLY-100

Complete auxiliary Lens Built-in auxiliary Lens with comprehensive visual function examination. First-class Feel Precise socket design with clear location feedback of every movement. Multilayer Coating Multilayer coating, to reduce reflection and improve visual comfort. Cross optical lens and accurate color filter lens. Unique butterfly appearance, dazzling handle wheel, exquisite workmanship and comfortable feel. All optical lenses adopt advanced coating process. Accurate location when overturning cross cylinders. Comprehensive visual function examination and precise and convenient measurement. Sphere lens -19.00D~+16.75D Step0.25D(being 0.12D when 0.12D auxiliary lens is used) Cylinder lens 0~-6.00D(being 0 ~ - 8.00D when additional lens is used) Step 0.25D(being 0.12D when additional lens is used) Axis 0°~180° ,Step5° Pupil Distance 50~75mm,Step1mm Rotary lens 0~20Δ,Step1Δ Prism basal angel 0°~180° Cross cylinder ±0.25D Vertex Distance 13.75mm