$4000

Quartz Spectrograph By Adam Hilger 1900-1920 Pick Up Only

$138.93

PAIR LEICA HC PLAN S 10X 22 M MICROSCOPE EYEPIECE 507807

$75

1890s Antique Brass Hand Pocket Microscope Telescope Field Magnifier France Rare

$2248

microscope antique collectible Charles Chevalier's achromatic microscope 1840

$2763

microscope antique collectible Ernst Leitz Stand V Microscope SN.1557 1873

$3048

microscope antique Simon Pressl's "achromatic" microscope

$675

Patent 1885 BRASS BAUSCH & LOMB MICROSCOPE W/ORIGINAL WOODEN CASE AND OPTICS

$273.2

Binoculars antique vintage collectible 19th century opera glasses Leather case

$284

microscope antique vintage collectible "UNION" by Union Optical Co., Ltd.

$1500

Antique Leitz Wetzlar Binocular Microscope with Case and Original Power Source,

$10500

microscope antique Bausch & Lomb "Griffith Club" Microscope

$100

GOCHIFIX 7" LCD Digital Microscope - 1200X, 12MP, USB, 10 LEDs, 32GB Storage