Make BMI Surplus your #1 source for all of your Optical Sources & Optical Detectors.  BMI offers a huge inventory of discounted, New, refurbished, recyled & Used Optics and Optical Equipment  that is in stock and ready to ship worldwide today.   Most of our pre-owned Optics come from working environments and many items have been tested by a technician.  Our inventory includes but is not limited to; Arc Lamps, Light Modulators, Optical Power Meters, Photomultipliers, Lamp Houses and Power Supplies. Chances are we have the quality part you need!

We currently have Optics from the following high end manufacturers; Newport, Thorlabs, Zeiss, Oriel,  Klinger & Optronic. These are just a few of the top manufacturers whose equipment we carry.  Our stock is updated daily so keep checking back for newly added surplus optical detectors and sources for sale.

Check out this Thorlabs S120B Standard Power Sensor for sale at BMI Surplus!


If you are seeking a specific item or model number use the orange search box at the top of this page to customize your search.

We have experienced customer service representatives standing by to help you!  If you don't see what you are looking for call us at  781-871-8868 or email  We'll answer any questions, supply more details or photos on any item and you may inquire about the availability of basic testing of any product we have in stock.

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