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Idealforce 4-in-1 USB-C to Ethernet Adapter with 1-Port USB 3.0 Hub & Dual Type-C Data Ports. Perfect for MacBook Pro/Air, Dell XPS, HP, Lenovo, Chromebook, iPad Pro, and other USB-C laptops/tablets.
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  • $19.99 
  • $840.00
  • Free 30-day Returns
  • Ships from Hong Kong.

    Shipped by UGETSEE LIMITED

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    AMUREKE Auto Lensmeter Optometry Optics Lensometer Lm-1900pd Auto Digital Lensmeter for Ophthalmology Focimeter with Built-in Printing

    • [Ultra-fast computing] The power of LM-1900 focal length meter's high-speed word-of-mouth system chip gives it a faster and more efficient image processing capability, running faster than 15 frames/second.
    • [PD and PH measurement ]Measures the length and width of progressive lenses and supports high light field quality Moving head slider with sensor can automatically generate PD and PH value, more convenient and fast
    • [Easy operation] In the automatic measurement mode, the mode can be automatically switched according to the specific type of lens Graphic interface design,simple screen and easy reading. One page full function key design.
    • [Multiple measurements]Measuring transmittance You can measure the transmittance of blue light, visible light and UV light, and recommend sunglasses for color intensity quantification, etc.
    • [Lensmeter HD LCD display]7-inch high definition LCD displayer,more delicate display comfortable touch screen design,give you smooth operation
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    Product Features

    Ultra-fast Computing: The LM-1900 Focal Length Meter is equipped with a high-speed word-of-mouth system-on-chip, which provides faster and more efficient image processing, running at over 15 frames per second.

    PD and PH Measurement: Measure progressive lens aspect and support high brightness field of view quality. The moving head slider with sensor automatically generates PD and PH values for convenience.

    Convenient operation: automatic mode switching according to the specific type of lens in the automatic measurement mode. Graphical interface design with easy-to-read screen and one-page full-function button design.

    Multiple Measurement Functions: Measures blue, visible and UV light transmission, and can also quantify colour depth recommendations for sunglasses.

    HD display: Equipped with 7-inch high-definition LCD display with delicate display, comfortable touch screen design and smooth operation.

    Product Parameters

    Computing speed: more than 15 frames / second

    Display: 7-inch high-definition LCD


    Product information

    Package Dimensions 26.38 x 24.8 x 16.93 inches
    Item Weight 57.3 pounds
    Manufacturer AMUREKE
    Date First Available April 8, 2025

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