This microscope was originally constructed in compliance with a generally expressed demand for a simple, relatively low-price and well-made instrument, which is adapted to every grade of work, and claim that in it we have a model which possesses, in an eminent degree, these qualities. Probably no low-price instrument has ever been offered the public, which has been so favorably received and met with such ready sale as this. It is of chaste design, its parts are all calculated to bear the strain of every-day work, and on this account and because of its simplicity, it may be used by inexperienced hands, without detriment or injury to it. This microscope especially recommends itself by requiring a smaller pecuniary outlay than any of similar construction, and may be supplied with valuable additions, such as our revolving and glass stages, mirror-bar with adjustable mirror and sub-stage, all of which greatly increase the efficiency and add but little to the price of the instrument. The tripod base, pillars and arm, are neatly japanned; the axis is arranged with strong bearings to allow inclination of the body to any angle. Coarse adjustment is by perfect rack and pinion, provided with tightening screws; fine adjustment by a delicate micrometer screw, acting on our patent movement. As at present constructed, the arm is considerably lengthened to allow the more convenient use of low-power objectives, as well as the double, triple and quadruple nosepieces. The stage is of brass, circular in form, thin to allow great obliquity, but of sufficient strength to be firm under manipulation. Attached to its lower side is a sub-stage ring and revolving diaphragm, both of which maybe removed. The main tube is arranged with cloth lining, in which the draw-tube is fitted; it is provided with the society screw to receive low-power objectives, amplifier or analyzer of polariscope.

Bausch & Lomb American Cased Brass Microscope With Triple Lenses – Antique in Hicksville, NY, USA

Supporting Member. View previous topic :: View next topic. As far as I know only the first letter is significant for the production date, the second is a code class for lenses, microscopes etc. I am not sure what happended after though.

letter is significant for the production date, the second is a code class for lenses, microscopes etc. The decoding is a s follows: A G N.

Privacy Terms. Quick links. Board index General My microscope. What equipment do you use? Post pictures and descriptions of your microscope s here! Mid teens Bausch and Lomb jug handled microscope with a mechanical stage and Leitz Wetzlar optics. It included a bunch of occulars and what looks like a camera attachment that screws onto the tubus after removing an access plate.

antique microscope

The earlier models were frequently given names. The purpose of this essay is to describe the evolution of one of these models, the top of the line, the Professional model. An example of one of these instruments is shown in figure 1. The serial number, which is stamped onto the bottom of the case, is

Bausch & Lomb brass continental microscope. A turn-of-the-century continental pattern microscope signed “Bausch & Lomb Optical Co., Rochester, NY, “.

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There are two objectives on the microscope, one marked 4mm, the other with 16mm. Stage clips are attached to the platform. The estimated date of manufacture is believed to be in the early ‘s.

Antique Bausch & Lomb Optical Rochester & New York City Brass Microscope # Says Bausch & Lomb Optical Co Rochester N Y USA.

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Free shipping. In excellent working condition, includes the glass case shown in photo and the wood case that it is stored in. Skip to main content. Email to friends Share on Facebook – opens in a new window or tab Share on Twitter – opens in a new window or tab Share on Pinterest – opens in a new window or tab.

Originally started by John Jacob Bausch in as a tiny optical goods shop in Rochester, New York, the company became the Bausch & Lomb Optical Company.

Patented August 24th Brass, bronze and stainless steel with triple lenses and a substaged two-sided mirror. In a mahogany case with lock and key and carry handle on the lid. Microscope: L. Brass and bronze with triple lenses and mounted on a black base. Along with a mahogany case with a lo This unit was removed from a lab as surplus to requirements. The unit powers on and the bulb works, but has not been tested further.

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Your question may be answered by sellers, manufacturers, or customers who purchased this item, who are all part of the Amazon community. Please make sure that you are posting in the form of a question. Please enter a question. This is a brand new 0. Skip to main content. You can return the item for any reason in new and unused condition: no shipping charges Learn more about free returns.

Buy OMAX X Auxiliary Objective Lens for Bausch & Lomb Microscope D38mm​: Lenses – ✓ FREE Date First Available, September 26,

It has top and bottom illumination. This is brand new, old stock. It has 10x eyepieces and a rotating nosepiece with 1x and 2x objectives for 10x and 20x total Not all are photographed and documented yet. If you are looking for used microscopes in specific models and do not see them below, please email us. Product successfully added to your Shopping Cart.

Recently viewed. Featured Products. Showing all 23 Items. Sort by. If you do not see what you are looking for just ask! Not sure which Brand to go with? Ask our experts! Head Type Monocular – One viewing eyepiece.

Bausch & Lomb B&L Stereo Zoom 7 with stand and lights