Description
FINE MICROMETER EYEPIECE, German, c. 1900, signed “E. Leitz, Wetzlar,” 2-3/4″ (7 cm) tall (closed), with 10x ocular focusing on the finely ruled glass reticle. A ruled index line is driven over the reticle by precision calibrated micrometer drive. Good condition.
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Dealer information
TESSERACT
David and Yola Coffeen both have enjoyed academic careers, as planetary astronomer and as linguist/educator. But since 1982 (yes, 1982!) they have been full-time dealers in early scientific and medical instruments, under the name Tesseract. Selling primarily by catalogue (over 100 issued so far) they also have a web presence at www.etesseract.com, and can be contacted at [email protected].