Auto Refractometer

• Accuracy
• 0.12D (0.25D steps)

• Color
• White

• Function
• Automatic measurement of refractive and keratometric values

• Length
• Approx. 490 mm

• Lens
• Objective lens, high-precision coating

• Magnification
• Refractometry Mode

• Material
• High-quality plastic and metal components

• Measurement
• Sphere: -25D to +22D, Cylinder: -8D to +8D, Axis: 0 to 180

• Objective
• Measurement of refractive error and corneal curvature

• Product Type
• Xinyuan Auto Refractometer

• Resolution
• Sphere/Cylinder: 0.01D, Axis: 1

• Size
• 5.7"

• Theory
• Optical Refractometry

• Weight
• 20 Kilograms (kg)

• Accuracy
• 0.25 D (Sphere), 0.25 D (Cylinder) %

• Color
• White

• Function
• Automatic Eye Refraction and Keratometry

• Length
• 460 mm Millimeter (mm)

• Lens
• High Precision Optical Lens

• Magnification
• 2x, 4x Digital Zoom

• Material
• ABS Plastic Body

• Measurement
• Keratometry Mode,Refractometry Mode

• Objective
• Automatic Measurement of Refractive Power

• Product Type
• Digital Automatic Refractometer

• Resolution
• 0.01 D

• Size
• 10.4"

• Theory
• Optical Refraction

• Weight
• Approx. 17 kg Kilograms (kg)

• Accuracy
• 0.25 D

• Color
• White

• Function
• Automatic, portable, non-invasive refractive error and aberration screening

• Length
• 8.9 inches

• Lens
• Hartmann-Shack sensor refractive technology

• Magnification
• Automatic digital display

• Material
• High-grade medical plastic

• Measurement
• Spherical: -12 D to +8 D, Cylinder: 8 D (step 0.25 D), Axis: 0 180 (step 1)

• Objective
• Objective measurement of refractive error and aberrations

• Product Type
• Handheld Auto Refractometer 3nethra aberro

• Resolution
• 0.01 D

• Size
• 8.9" X 7.2" X 2.9"mm

• Theory
• Wavefront aberrometry

• Weight
• 11.1 Kilograms (kg)

• Accuracy
• 0.25D (Diopter)

• Color
• White with blue details

• Function
• Objective measurement of refractive status and keratometry

• Length
• 28.5 cm

• Lens
• Optical glass lenses

• Magnification
• 1X

• Material
• ABS Engineering Plastic

• Measurement
• Sphere: -18D to +23D, Cylinder: 0D to 12D, Axis: 1 to 180

• Objective
• Objective refraction measurement

• Product Type
• Portable Auto Refractometer

• Resolution
• 0.01D

• Size
• Approx. 14.5 cm (W) 28.5 cm (L) 22.8 cm (H)

• Theory
• Optical refractometry

• Weight
• 1 kg (main body only)

• Accuracy
• 0.25 D

• Color
• White

• Function
• Analyze and measure refractive error automatically

• Lens
• High-Precision Optical Lens

• Magnification
• 0.68x

• Material
• Durable ABS, Metal Frame

• Measurement
• Refractometry Mode

• Objective
• Patient Eye Refraction Measurement

• Product Type
• Shinonken Auto Refractometer

• Resolution
• 0.01 D

• Size
• 478x268x472mm

• Theory
• Automatic Objective Refraction

• Weight
• 20 Kilograms (kg)

• Color
• White

• Material
• Stainless Steel

• Measurement
• Refractometry Mode

• Product Type
• Auto Refractometer Keratometer Topographer

• Size
• 478x268x47mm

• Weight
• 20 Kilograms (kg)

• Color
• White

• Measurement
• Keratometry Mode,Refractometry Mode

• Product Type
• Shinonken Rx 810A Auto Refractometer

• Size
• 7''

• Weight
• 17 Kilograms (kg)