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VEVOR Manual Lensometer Optical, NJC-4 Lensmeter Manual, ±25D Vertex Diopter Range Manual Optical Focimeter, ±5D Eyepiece Range External Reading Lensometer for Spectacles Measuring AC/DC Power 110V
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- 【SHARP IN IMAGING】- Our manual optical lensometer is made with an exquisite craft and high-standard metal material. Observing through its high-definition eyepiece, you can obtain clear & sharp images and a wide observation range effortlessly.
- 【ACCURATE MEASUREMENT】- The manual optical lensometer integrates a scale disc for external reading, of which the minimum measurement grid reaching 0.125D, and display window for internal reading. The precise scale, along with the ±25D vertex diopter measurement range and ±5D eyepiece focus range, provides the operator with the accurate measurement.
- 【MULTI-JOINT ADJUSTMENT】- Equipped with handles and knobs for different purposes, the manual lensmeter is quite user-friendly to operate. You can regulate the position-fixed handle to adjust the elevation angle until meeting your operating habit. And you can observe the sharpest image of the objective reticle through the HD eyepiece by turning the diopter measuring knob.
- 【AC & DC POWER】- With the function of power selection, 2 power-supply options are available. You can choose between connecting the focimeter to the AC power (110V) or using the DC power (3V) supplied by the 5# batteries installed on the bottom of the base. Based on your actual operating situation, the manual optical lensmeter can be fixed or mobile.
- 【DIVERSE IN SCENES】- Our manual optical lensometer possesses a rich & varied applicable scene of optical shops, vision care centers, Department of Ophthalmology, etc. It can be applied to assaying spherical lens or cylindric lens diopter of spectacles, astigmatism axis of cylindric lens, prism diopter & base direction, etc.
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Description
NJC-4 Manual Optical Lensometer
VEVOR's manual optical lensometer, easy in operating, sharp in imaging, and stable in performance, can assay a variety of objects related to optics such as spherical lens or cylindric lens diopter of spectacles, astigmatism axis of cylindric lens, prism diopter & base direction, etc. It is suitable for spectacles measurement detection department, spectacle processing factories, optical element factories, etc.
- Sharp in Imaging
- Accurate Measurement
- Multi-Joint Adjustment
- AC & DC Power
- Diverse in Scenes
Tough Equipment & Tools, Pay Less
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service
Tough Equipment & Tools, Pay Less
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service
High-definition Eyepiece
The high-definition eyepiece is essential to your observation. With an eyepiece focus range of -5D to 5D, high-quality images can be obtained with ease, clear and sharp.
Precise Readings
Precise & easily-distinguishable scales are essential to the degree wheel. Assisted by the scale disc for outer reading and display window for inner reading, accurate readings can be positively assured.
Wide Measuring Range
With the ±25D vertex diopter measurement range and the ±5D eyepiece focus range, a wide measurement scope can be obtained with ease. The maximum measured diameter of the lens ranges from 0.79 '' to 3.35 ''.
Adjustable Handles & Knobs
Adjustable handles and knobs are integrated into our manual optical lensometer, including position-fixed handle, elevating handle of lens table, diopter measuring knob, and astigmatism axis measuring knob. All of these moving parts can be regulated according to your demands.
Dual-power Supply
The stability of the electric power supply is ensured by the dual-power mode. Apart from inserting the power wire into the 110V/50HZ socket, the replaceable 5# batteries installed on the bottom can provide an independent power supply.
Extensive Applications
Our manual optical lensometer features extensive applications and scenes. For instance, it is applicable for various optical measurements in different places such as glass stores, vision care centers, etc.
Specifications
- Eyepiece Focusing Range: ±5D
- Vertex Diopter Measurement Range: ±25D
- Minimum Measurement Grid (For External Reading): 0.125D
- Maximum Measured Diameter: 20 mm - 85 mm / 0.79'' - 3.35''
- Prism Measuring Range: 5Δ
- Prism Lattice Value: 1Δ
- Prism Axis Range: 1 to 180 Degrees
- Prism Grid Value：1 Degree
- Lighting Bulb: -110V-3V 3W
- Item Material: Metal / Plastic
- Item Color: White
Package Content
- 1 x Lensmeter
- 1 x Spare Fuse
- 1 x Light Bulb
- 1 x Operating Instruction
Tough Equipment & Tools, Pay Less
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service
Tough Equipment & Tools, Pay Less
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service
NJC-4 Manual Optical Lensometer
VEVOR's manual optical lensometer, easy in operating, sharp in imaging, and stable in performance, can assay a variety of objects related to optics such as spherical lens or cylindric lens diopter of spectacles, astigmatism axis of cylindric lens, prism diopter & base direction, etc. It is suitable for spectacles measurement detection department, spectacle processing factories, optical element factories, etc.
- Sharp in Imaging
- Accurate Measurement
- Multi-Joint Adjustment
- AC & DC Power
- Diverse in Scenes
High-definition Eyepiece
The high-definition eyepiece is essential to your observation. With an eyepiece focus range of -5D to 5D, high-quality images can be obtained with ease, clear and sharp.
Precise Readings
Precise & easily-distinguishable scales are essential to the degree wheel. Assisted by the scale disc for outer reading and display window for inner reading, accurate readings can be positively assured.
Wide Measuring Range
With the ±25D vertex diopter measurement range and the ±5D eyepiece focus range, a wide measurement scope can be obtained with ease. The maximum measured diameter of the lens ranges from 0.79 '' to 3.35 ''.
Adjustable Handles & Knobs
Adjustable handles and knobs are integrated into our manual optical lensometer, including position-fixed handle, elevating handle of lens table, diopter measuring knob, and astigmatism axis measuring knob. All of these moving parts can be regulated according to your demands.
Dual-power Supply
The stability of the electric power supply is ensured by the dual-power mode. Apart from inserting the power wire into the 110V/50HZ socket, the replaceable 5# batteries installed on the bottom can provide an independent power supply.
Extensive Applications
Our manual optical lensometer features extensive applications and scenes. For instance, it is applicable for various optical measurements in different places such as glass stores, vision care centers, etc.
Package Content
- 1 x Lensmeter
- 1 x Spare Fuse
- 1 x Light Bulb
- 1 x Operating Instruction
Specifications
- Eyepiece Focusing Range: ±5D
- Vertex Diopter Measurement Range: ±25D
- Minimum Measurement Grid (For External Reading): 0.125D
- Maximum Measured Diameter: 20 mm - 85 mm / 0.79'' - 3.35''
- Prism Measuring Range: 5Δ
- Prism Lattice Value: 1Δ
- Prism Axis Range: 1 to 180 Degrees
- Prism Grid Value：1 Degree
- Lighting Bulb: -110V-3V 3W
- Item Material: Metal / Plastic
- Item Color: White
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