* Device Type: Manual Phoropter
\n* Model: ML-600
\n* Series: ML Series
\nOptical Parameters
\n* Sphere Range: \u221219.00 D to +16.75 D
\n* Sphere Step: 0.25 D
\n* Cylinder Range: 0.00 to \u22126.00 D
\n* Cylinder Step: 0.25 D
\n* Cylinder Axis: 0\u00b0 \u2013 360\u00b0 (Double 180\u00b0 scale)
\n* Axis Step: 5\u00b0
\nCross Cylinder
\n* \u00b10.25 D (Standard)
\n* \u00b10.37 D \/ \u00b10.50 D (Optional)
\nPrism
\n* Rotary Prism: 0 \u2013 20 Prism Diopters
\n* Prism Step: 1 Prism Diopter
\nInterpupillary Distance (PD)
\n* PD Range: 48 \u2013 75 mm
\n* PD Step: 1 mm
\nBuilt-in Test Lenses
\n* \u201c0\u201d: Open Aperture
\n* \u201cR\u201d: Retinal Lens +1.50 D (Standard)
\n* \u201cP\u201d: Polarizer
\n* \u201cO\u201d: PD regulation test mark
\n* \u201c+0.12D\u201d: +0.12 D Sphere
\nKey Features
\n* Manual phoropter designed for precise subjective refraction
\n* High stability mechanical performance
\n* Unique night-vision function with patented exterior design
\n* High-precision metal gears for durability and accuracy
\n* Smooth rotary controls for sphere, cylinder, axis, and prism
\n* Suitable for optometry and ophthalmology clinics<\/p>","protected":false},"excerpt":{"rendered":"
* Device Type: Manual Phoropter * Model: ML-600 * Series: ML Series Optical Parameters * Sphere Range: \u221219.00 D to +16.75 D * Sphere Step: 0.25 D * Cylinder Range: 0.00 to \u22126.00 D * Cylinder Step: 0.25 D * Cylinder Axis: 0\u00b0 \u2013 360\u00b0 (Double 180\u00b0 scale) * Axis Step: 5\u00b0 Cross Cylinder *<\/p>\n