• High precision ophthalmology equipment.
• Device Type: Manual Phoropter
• Model: ML-400
• Series: ML Series
• Optical Parameters
• Sphere Range: −19.00 D to +16.75 D
• Sphere Step: 0.25 D
• Cylinder Range: 0.00 to −6.00 D
• Cylinder Step: 0.25 D
• Cylinder Axis: 0° – 360° (Double 180° scale)
• Axis Step: 5°
• Cross Cylinder
• ±0.25 D (Standard)
• ±0.37 D / ±0.50 D (Optional)
• Prism
• Rotary Prism: 0 – 20 Prism Diopters
• Prism Step: 1 Prism Diopter
• Interpupillary Distance (PD)
• PD Range: 48 – 75 mm
• PD Step: 1 mm
• Built-in Test Lenses
• “0”: Open Aperture
• “R”: Retinal Lens +1.50 D (Standard)
• “P”: Polarizer
• “O”: PD regulation test mark
• “+0.12D”: +0.12 D Sphere
