$500

Spectrastar Unity InfoStar V3.11.0

$138.97

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

$2518

microscope antique vintage collectible Nikon Portable H-Type Body s7935

$545

microscope antique vintage collectible Accessory No.6 "Leitz Ultracondenser"

$840.69

Antique Microscope Aug 24, 1897 Medicine Bausch & Lomb With Original Wooden Case

$2998

microscope antique collectible Ernst Leitz's Stand Ia SN.28632 Manufactured 1894

$2862

microscope antique vintage collectible Simon Pressl's "achromatic" microscope

$639

microscope antique collectible "Nache No. XI Liquid-Immersion Objective Lens"

$4000

Quartz Spectrograph By Adam Hilger 1900-1920 Pick Up Only

$111.2

ANTIQUE BAUSCH & LOMB ROCHESTER NY MICROSCOPE CAST IRON FRAME

$10500

microscope antique vintage Bausch & Lomb "Griffith Club" Microscope

$4458

microscope antique collectible Karl Reichert's Stand II SN.3228 (1885)