Tag Archives: auto refractometer

Features The portable auto refractometer can check the refractive error precisely for different groups of people using the ultrasonic ranging, cross line, flashing light and sound technology and then to find out the probably potential refractive problems. Ideal for babies, seniors and patients with language barrier. Specifications Optometry Automatic DS Range: -7.50D to +7.50D, Resolution: […]

Features The portable auto refractometer can check the refractive error precisely for different groups of people using the ultrasonic ranging, cross line, flashing light and sound technology and then to find out the probably potential refractive problems. Ideal for babies, seniors and patients with language barrier. Specifications Optometry Automatic DS Range: -7.50D to +7.50D, Resolution: […]

Product Abstract: Sciencetera’s innovative DSP engine for FRE-12 Ref-keratometer controls the entire measurement process including capture of measurement signal as well as, the data process and the display.So FRE-12 enables to provide stable measurement data and fine pupil images for you. Features: ■ When operate FRE-12, you can expect a high quality and best customer service. […]

Features: Streamline design and sttractive appearance Metal material and gorgeous color. A variety of colors can be chosen. Easy operation, suitable for children,adolescents and adults Easy to carry, suitable for all kinds of occasions Self-check, do not need others’ help Professional website service, interaction, sharing, and vision data permanent preservation Specification: Suitable for Children, adolescents and […]

Features: Streamline design and sttractive appearance Metal material and gorgeous color. A variety of colors can be chosen. Easy operation, suitable for children,adolescents and adults Easy to carry, suitable for all kinds of occasions Self-check, do not need others’ help Professional website service, interaction, sharing, and vision data permanent preservation Specification: Suitable for Children, adolescents and […]

Hand-held automatic refractometer (Handhold Auto Refractometer HAR) based Shack-Hartmann wave front sensor to detect eye refraction principle to determine the vision. Handheld vision tester is mainly used for the preliminary determination of eye refraction and screening, with objective, accurate, fast, etc., automatic, noninvasive; requires a minimum of cooperation, not only applies to groups with strong, […]

Hand-held automatic refractometer (Handhold Auto Refractometer HAR) based Shack-Hartmann wave front sensor to detect eye refraction principle to determine the vision. Handheld vision tester is mainly used for the preliminary determination of eye refraction and screening, with objective, accurate, fast, etc., automatic, noninvasive; requires a minimum of cooperation, not only applies to groups with strong, […]

Hand-held automatic refractometer (Handhold Auto Refractometer HAR) based Shack-Hartmann wave front sensor to detect eye refraction principle to determine the vision. Handheld vision tester is mainly used for the preliminary determination of eye refraction and screening, with objective, accurate, fast, etc., automatic, noninvasive; requires a minimum of cooperation, not only applies to groups with strong, […]

Hand-held automatic refractometer (Handhold Auto Refractometer HAR) based Shack-Hartmann wave front sensor to detect eye refraction principle to determine the vision. Handheld vision tester is mainly used for the preliminary determination of eye refraction and screening, with objective, accurate, fast, etc., automatic, noninvasive; requires a minimum of cooperation, not only applies to groups with strong, […]

New color LCD screen Easy to use,convenient to measure More broad measurement range of Min Pupil size to suit the most people Specifications:  Measurement Mode REF/KER Mode Continuous Refractometry and Keratometry REF Mode Refractometry KER Mode Keratometry CLBC Mode Contact Lens Base Curve Measurement Refractometer Cornea Vertex Distance  (VD: 0.0, 12.0, 13.5, 15.0) Spherical Power […]

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