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Specification
Brand : Huanyu
BulletPoint1 : This is a manual lens Lensmeter with self-calibration function, accurate measurement results, high reliability, suitable for measuring 20-85mm diameter lenses
BulletPoint2 : [AC and DC:] Equipped with a power selection function, you can choose whether to use DC power or battery according to the actual use conditions, which can be fixed or mobile
BulletPoint3 : [Multi-joint adjustment:] The elevation angle of the machine is adjustable to meet the operating habits of the operator. The lens chuck and lens bearing table can be adjusted freely. Flexible design makes measurement operation more convenient and simple
BulletPoint4 : [Accurate measurement:] Astigmatism adjustment--Adiust the handwheel inhe direction of the astigmatismaxis to adjust the astigmatism; Diopter hand wheel, plus to minus 20D, minimum scale 0.1, customer clear
BulletPoint5 : [Protective cover: ]Both the eyepiece and objective lens are equipped with protective covers. Please take out two black protective covers at the same time after starting up, and then perform calibration. After use, the dust cover is returned in time to prevent dust from entering and affecting the next use
CustomerPackageType : Standard Packaging
ExternallyAssignedProductIdentifier : 5203082784089
ItemName : Huanyu Manual Lensometer ±20D External Reading Outer Reading AC and DC Digital Lensometer Lens Meter Focimeter (AC 110V US Plug)
ItemPackageDimensions_Height : 45.72 centimeters
ItemPackageDimensions_Length : 20.3962 centimeters
ItemPackageDimensions_Width : 30.2006 centimeters
ItemTypeKeyword : science-lab-photometers-and-light-meters
Manufacturer : Huanyu
NumberOfItems : 1
PartNumber : WJJ-113B-JC
ProductDescription : Huanyu
Features:
1. Can measure Sphere, Cylinder power, Cylinder axis, prism power and baseline direction. Can also mark the optical center of lens as well as axis and base direction of cylindrical lens.
2. Cardinal point can be adjusted by compensator.
3. Compliant with both AC and DC (2*#5 AA batteries).Note: batteries are NOT included
4. Clear graduation. High Accuracy. Easy operation. Excellent reliability.

Technique Parameters :
Model: NJC-4
Eyepiece Focusing: -5D ~ +5D
Vertex Power Range: -20D~+20D(0.12D )
Cylindrical Axis: 0 -180° Step: 1°
Prismatic Power: 5 diopters Step: 1 diopter
Lens Diameter: 20- 85 mm
Power Supply: DC 3 V; AC 220 V/ 110 V


ProductSiteLaunchDate : 2018-10-15T17:51:11.957Z
Size : AC 110V American standard
SupplierDeclaredDgHzRegulation : not_applicable
UnspscCode : 55121700