Triplet Loupe [10x 20mm] with Light

Triplet Loupe [10x 20mm] with Light

10x 20mm

In stock

SKU 2610163

Customizable Options:

    Great Optics with LED. A very practical sized magnifier. Unique and only available at The Loupe Store.

    • 10x magnification
    • Triplet optics
    • 20 mm lens diameter
    • Dimensions: 9.0 cm long, 3.3 wide, 1.5cm thickness
    • Powered by two 1.5V AAA batteries (not included)

    The Triplet lens-system combines the

    aplanatic

    features of a distortion free image with the color correction of an

    achromatic

    lens making this magnifier a highly important tool for viewing the true color of the examined object.

    You need to hold the loupe up closely to your eye. Then, bring the specimen you wish to inspect up into its focal-distance:

    Chromatic aberration is caused by a lens having a different refractive index for different wavelengths of light (lens dispersion), meaning that different colors focus at different distances from the lens. Longitudinal and lateral chromatic aberration of a lens can be seen as "fringes" of color around the image.

    Chromatic aberration of a single lens causes different wavelengths of light to have differing focal lengths.

    An achromatic doublet has the same focal length for red and blue light.

    As can be seen above, chromatic aberration can be minimized by using an Achromatic Lens or Achromat, in which special optical materials with differing dispersion are assembled together to form a compound lens.

    SKU 2610163
    Weight 0.040000
    Magnification 10x
    Lens Type Achromatic
    Lens Material glass
    Lens diameter Ø 20mm
    Lens Shape round
    LED colour Standard

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