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    A Cased Ernst Leitz Dialux Compound Microscope, Wetzlar, Germany, circa 1959
    12-1/2 inches (31.8 cm) (instrument)


    Inclined binocular head with calibrated interpupillary adjustment and adjustable left eyepiece. 4 pairs of oculars: 6x, 8x periplan, 10x Periplan, 12x Periplan. Brightfield quadruple revolving nosepiece on slide carrier for interchangability. Objectives: "1h" 3.5x/0.10n.a.; 10x/0.25;"4b" 25x/0.50; 40x/0.65. Large mechanical stage with scales and verniers. Interchangeable substage No. 78 with Berek two-diaphragm brightfield condenser. Built-in illuminator with 6v 5a bulb, Nr. 31194 50VA 120/220V 3.5 - 9v". Transformer has plug selectable outputs of 3.5, 4.5, 5.5 and 6 volts. Simple monocular phototube. This is the early, more desirable model of the DIALUX with the "T" shaped rather than triangular foot. Ca. 1954. Fitted mahogany case with original key.

    Estimate: $400 - $600.

    Condition Report*: Some rubbing to binocular head, minor scratching and noticeable finish craquelure to outer case, presenting well. Heritage does not guarantee the working order of mechanisms.
    *Heritage Auctions strives to provide as much information as possible but encourages in-person inspection by bidders. Statements regarding the condition of objects are only for general guidance and should not be relied upon as complete statements of fact, and do not constitute a representation, warranty or assumption of liability by Heritage. Some condition issues may not be noted in the condition report but are apparent in the provided photos which are considered part of the condition report. Please note that we do not de-frame lots estimated at $1,000 or less and may not be able to provide additional details for lots valued under $500. All lots are sold "AS IS" under the Terms & Conditions of Auction.

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    Proxy Bidding Ends
    10th Sunday 10:50 am CT
    Auction Dates
    8th-10th Friday-Sunday
    Proxy Bidding Time Remaining
    18 Days 12m 50s
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    This lot is in: 3 - Signature® Internet Session - No Floor or Phone Bidding (Mail, Fax, Internet, and Heritage Live):
    (Lots 61714-62429) - 11:00 AM Central Time, Sunday, June 10, 2018.
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    Additional Location Info:
    Heritage Auctions - Design District Showroom
    1518 Slocum Street
    Dallas, TX 75207

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