Pupil Meter/Ruler/PD Meter

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Features:It is a digital precision optical instrument used to measure distance between human pupils in the process of optometry for fitting spectacles.Detailed Product Description:1, It employs precise optical structure, the line of light is very clear and precise measurement. The measurement results are displayed digitally, and the left eye and right eye measuring values are displayed separately.2, Simple and rapid measuring operation, and free operation of the direct PD adjustment lever are possible.3, When the measuring operation is finished, the auto power off and memory function, enable

Features:In the process of optometry, it is used to measure the distance between the eyes of the human eye and the height of the pupil to the bottom of the lens.Detailed product description:1. the instrument adopts the precise optical structure, the optical path is clear and the measurement is accurate.2. the operation is simple and the measurement speed is fast.

Features:The PD Meter is a digital precision optical instrument used to measure distance between human pupils in the process of optometry for fitting spectacles.Detailed Product Description:1, It employs precise optical structure, the line of light is very clear and precise measurement. The measurement results are displayed digitally, and the left eye and right eye measuring values are displayed separately.2, Simple and rapid measuring operation, and free operation of the direct PD adjustment lever are possible. Combining with the adjustable viewing distance selecting lever for measuring all

Features:The device is a scicentific and perfect design, consisting of measurement system, optical system,ESS and computer software system.1. Using mechanical hairspring to level at the reflecting point of human cornea to realize the consecutive measurement. Itfeatures direct point sampling and high accuracy of orientation;2. Adopting high-precision line-shaped sensors, advanced intellectualized electronic system and digital display which allow the testing results more visible,legible and accurate;3. The design of LED light source and low power consumption, long service life of the battery;4.

Features:The PD Meter is a digital precision optical instrument used to measure distance between human pupils in the process of optometry for fitting spectacles. 1, It employs precise optical structure, the line of light is very clear and precise measurement.The measurement results are displayed digitally,and the left eye and right eye measuring values are displayed separately. 2, Simple and rapid measuring operation, and free operation of the direct PD adjustment lever are possible.Combining with the adjustable viewing distance selecting lever for measuring all kind of the viewing distances,

Features:The PD Meter is a digital precision optical instrument used to measure distance between human pupils in the process of optometry for fitting spectacles.Detailed Product Description:1, It employs precise optical structure, the line of light is very clear and precise measurement. The measurement results are displayed digitally, and the left eye and right eye measuring values are displayed separately.2, Simple and rapid measuring operation, and free operation of the direct PD adjustment lever are possible. Combining with the adjustable viewing distance selecting lever for measuring all

Features:A digital precision optical instrument used to measure the distance between human pupils in the process of an Fill a prescription.1. High Light LED Bulb2. Default Infinity Target3. Binocular or Single PD4. Rechargeable Battery5. Integrated Cam with 4.7 Inch

Features:It is a digital precision optical instrument used to measure distance between human pupils in the process of optometry for fitting spectacles.Detailed Product Description:1, It employs precise optical structure, the line of light is very clear and precise measurement. The measurement results are displayed digitally, and the left eye and right eye measuring values are displayed separately.2, Simple and rapid measuring operation, and free operation of the direct PD adjustment lever are possible.3, When the measuring operation is finished, the auto power off and memory function, enable

Features:A digital precision optical instrument used to measure the distance between human pupils in the process of an Fill a prescription.1. High Light LED Bulb2. Default Infinity Target3. Binocular or Single PD4. Rechargeable Battery5. Integrated Cam with 4.7 Inch ScreenSpecificationsEffective measurement range: binocular distance: 44 - 82 mm, left and right distance: 22 - 41 mmIndication error: ≤ 0.5 mmTarget distance: 30 cm to ∞Net weight: 0.7 kgPayment &

Features:The PD Meter is a digital precision optical instrument used to measure distance between human pupils in the process of optometry for fitting spectacles.1, It employs precise optical structure, the line of light is very clear and precise measurement.The measurement results are displayed digitally,and the left eye and right eye measuring values are displayed separately. 2, Simple and rapid measuring operation, and free operation of the direct PD adjustment lever are possible.Combining with the adjustable viewing distance selecting lever for measuring all kind of the viewing distances,

Features:The device is a scicentific and perfect design, consisting of measurement system, optical system,ESS and computer software system.1. Using mechanical hairspring to level at the reflecting point of human cornea to realize the consecutive measurement. Itfeatures direct point sampling and high accuracy of orientation;2. Adopting high-precision line-shaped sensors, advanced intellectualized electronic system and digital display which allow the testing results more visible,legible and accurate;3. The design of LED light source and low power consumption, long service life of the battery;4.

Features:The device is a scicentific and perfect design, consisting of measurement system, optical system,ESS and computer software system.1. Using mechanical hairspring to level at the reflecting point of human cornea to realize the consecutive measurement. Itfeatures direct point sampling and high accuracy of orientation;2. Adopting high-precision line-shaped sensors, advanced intellectualized electronic system and digital display which allow the testing results more visible,legible and accurate;3. The design of LED light source and low power consumption, long service life of the battery;4.

Features:The device is a scicentific and perfect design, consisting of measurement system, optical system,ESS and computer software system.1. Using mechanical hairspring to level at the reflecting point of human cornea to realize the consecutive measurement. Itfeatures direct point sampling and high accuracy of orientation;2. Adopting high-precision line-shaped sensors, advanced intellectualized electronic system and digital display which allow the testing results more visible,legible and accurate;3. The design of LED light source and low power consumption, long service life of the battery;4.

Features:The device is a scicentific and perfect design, consisting of measurement system, optical system,ESS and computer software system.1. Using mechanical hairspring to level at the reflecting point of human cornea to realize the consecutive measurement. Itfeatures direct point sampling and high accuracy of orientation;2. Adopting high-precision line-shaped sensors, advanced intellectualized electronic system and digital display which allow the testing results more visible,legible and accurate;3. The design of LED light source and low power consumption, long service life of the battery;4.

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