Optical Instrument L-890 Digital Lens Meter with blue light test China Best Quality Optical Machine lensmeter
group nameLens Test Instruments
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Min Order5 piece
modelL-890
payment methodL/C, D/A, D/P, Western Union, MoneyGram, T/T, Paypal
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update timeWed, 16 Feb 2022 16:27:46 GMT
Paramtents
Customized support OEM
PD measuring range 80mm
Color White
Printer Thermal Printer
Packging & Delivery
Min Order5 piece
Briefing
Optical Instrument L-890 Digital Lens Meter with blue light test China Best Quality Optical Machine lensmeter .
Detailed
Optical Instrument L-890 Digital Lens Meter with blue light test China Best Quality Optical Machine lensmeter
Quick Details
Model Number |
L-890
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Origin |
China
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SPHERE | -25.00D-+25.00D |
AXIS | 0°-180°(1°STEPS) |
ADD | 0.00D-±10.00D (Add and Ad2) 0.00D-±10.00D (Add and Ad2) |
PD measuring range | 80mm |
Printer | Thermal Printer |
Color | White |
Packaging
Selling Units:Single item
Single package size: 57X35X35 cm
Single gross weight:8.000 kg
Package Type:By export carton
Product Description
Measuring range
Sphere : 0 to 士35D (0.01D/0.06D/0.12D/0.25D steps)
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Measuring range
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Accuracy
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<0D, ≥-5D
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>0D, ≤+5D
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±0.06c
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<-5D,≥-10D
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>+5D,≤+10D
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±0.09
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<-10D,≥-15D
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>+10D,≤+15D
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±0.12
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<-15D,≥-20D | >+15D,≤+20D | ±0.18 |
<-20D,≥-35D | >+20D,≤+35D | ±0.25 |
Cylinder: 0 to±l0D (0.01D/0.06D/0.12D/0.25D steps)
Axis: 0° to 180° (1°step)
ADD: 0 to l0D (0.01D/0.06D/0.12D/0.25D steps)
Prism: 0 to 15△ (0.01△)
Measuring range Accuracy
>0, ≤5△ 0.1 △
< 5△, ≤15△ 0.2 △
Cylinder mode: + , +/-，－
Prism mode: X—Y: Cartesian Coordinates H: I, 0. V: U, D.
P—B: Polar Coordinates
mm: mm expression
Reading resoling power: 0.01D, 0.06D, 0.12D, 0.25D
PD measure
Measure single vision lens, bifocal lens, trifocal lens and progressive lens, etc.
Contact lens measure
UV transmissivity test
Measurable transmissivity: >10%; >20% at±10D and over
Contact lenses: 0 to ± 25D, BC 6.00 to 9:00
Display: 5.7 TFT LCD
Menu: readable diagram, easy operation
Lens diameter: 20mm-100mm
Power: AC 100 (±10%) -240(±10%)V50/60Hz 40VA
Power consumption: 40W
Specification
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item
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value
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Model Number
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L890
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Reading resoling power
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0.01D, 0.06D, 0.12D, 0.25D
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Contact lenses
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0 to ± 25D, BC 6.00 to 9:00
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Measuring range | >0, ≤5 Accuracy 0.1; < 5, ≤15 Accuracy 0.2 |
Cylinder mode | + , +/-,- |
Screen | 5.7 TFT LCD |
Lens diameter | 20mm-100mm |
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