Optical Hand-held Refractometer for measuring the concentration of sugar in liquids.
| Item# |
soi802 |
| Status |
Available |
| Price |
$190.00 |
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Optical Hand-held Refractometer for measuring the concentration of sugar in liquids. This quality Refractometer is a portable pocket instrument used for ‘on the spot’ determination of Refractive Index... [more info]
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19th Century French Camera Lucida By Berville
| Item# |
soi810 |
| Status |
Available |
| Price |
$2500.00 |
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19th Century French Camera Lucida By Berville. This instrument was made and signed by the famous French scientific instrument maker P. Berville in Paris with lacquered brass components enclosed in a lignum... [more info]
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19th Century French Camera Lucida By Berville
| Item# |
soi811 |
| Status |
Available |
| Price |
$2100.00 |
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19th Century French Camera Lucida By Berville. This instrument was made and signed by the famous French scientific instrument maker P. Berville in Paris with lacquered brass components enclosed in a leather... [more info]
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Unique French Early Microscope.
| Item# |
soi402 |
| Status |
Available |
| Price |
$530.00 |
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This is a single lens microscope. The lens and brass disk for holding the specimens are aligned on and ebony bar which has numbers etched in to it: 1-16 and then: 18, 20, 24, 30, 36, 42. There is a small... [more info]
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A 19th Century Bausch & Lomb Brass Continental Microscope circa 1898.
| Item# |
soi944 |
| Status |
Available |
| Price |
$3750.00 |
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This is a 19th century Masterpiece microscope made by Bausch & Lomb Optical Co. New York, Rochester NY, Chicago with Serial number 39875. It is a collector's item of the highest quality with interesting... [more info]
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Early 19th Century Springer Telescope.
| Item# |
soi702 |
| Status |
Available |
| Price |
$3800.00 |
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A three draw brass English telescope with a wood covered barrel. Fully open it measures 21 inches (54 cm), four lens eyepiece contained in continuous final draw tube, flared eye cup assembly with slide... [more info]
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Prismatic Telescope Elbow.
| Item# |
soi718 |
| Status |
Available |
| Price |
$95.00 |
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Prismatic Telescope Elbow. This is a sight alignment tool for muzzle boresighting. Boresighting is an alignment process whereby an optical sighting system (such as the telescope elbow), is referenced to... [more info]
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Abbe Camera Lucida For Drawing Through Microscope.
| Item# |
soi733 |
| Status |
Available |
| Price |
$390.00 |
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This instrument was made by Bausch & Lomb Optical Co. Rochester N.Y. The mirror, lift-up lens and prism unit, filter system, clamping ring, hinges, and screws are in good condition. Including with the... [more info]
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