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Showing 41–60 of 444 results

  • Thorlabs LPVISE050-A Linear Polarizer

    $35.00

    Thorlabs LPVISE050-A Linear Polarizer

    1/2″
    N-BK7
    400-700nm
    ***MPN LPVISE050-A
    ***OEM Thorlabs
    ***SKU*** 13824

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  • VLOC 973710 Window

    $65.00

    VLOC 973710 Window

    2.0″ X 0.250″
    Uncoated
    ***MPN 973710
    ***OEM VLOC
    ***SKU*** 13809

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  • Melles Griot 08WLQ005 2in 249nm AR HEL Window

    $399.00

    UV High Energy Laser Mirror
    50mm Diameter x 10mm Thick
    S1 & S2: 249nm AR Coated
    Material: Fused Silica
    ***MPN 08WLQ005
    ***OEM Melles Griot
    ***SKU*** 61005

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  • Janos CaF2 1in Diameter Window

    $60.00

    CaF2 Window
    1″ Diameter x 3mm Thick

    Minor surfaces blemish that look cleanable.
    Slight chip on edge.
    ***MPN
    ***OEM Janos
    ***SKU*** 60988

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  • Janos CaF2 25mm Dia Window

    $59.00

    CaF2 Window
    25mm Diameter x 4.84mm Thick

    Needs Cleaning, Light Scratches
    ***MPN
    ***OEM Janos
    ***SKU*** 60987

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  • Janos CaF2 Window 1.5in Dia x 2.17mm T

    $75.00

    CaF2 Window
    1.5in Diameter x 2.17mm thick

    Needs Cleaning
    Light Scratches
    ***MPN
    ***OEM Janos
    ***SKU*** 60986

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  • II-VI 735199 ZnSe Window 1in Dia x .08in T

    $139.00

    ZnSe Window
    1.0in Dia x .080in Thick
    ***MPN 735199
    ***OEM II-VI, Inc.
    ***SKU*** 61003

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  • Janos Ge Window Lot of 4

    $30.00

    Poor Quality Ge Windows – Lot of 4

    .75″ x 2mm
    .75″ x 1mm
    .5635″ x 1mm
    ***MPN
    ***OEM Janos
    ***SKU*** 61000

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  • Meller Optics MSW200/040 Sapphire Window 2in Dia x 1mm T

    $190.00

    MSW200/040 Sapphire Window

    From melleroptics.com:

    DIAMETER: 2.000?+/-.004?
    THICKNESS: 0.040?+/-.002?
    PARALLELISM: 3 ARC MINUTES MAXIMUM.
    EDGE BEVEL: 0.005?/0.010? X 45deg, 2 PLACES.
    FLATNESS: 10 WAVES/INCH MAXIMUM, 2 FACES.
    SURFACE QUALITY: 80-50 PER MIL-PRF-13830, 2 FACES.
    MATERIAL QUALITY: SAPPHIRE, OPTICAL GRADE
    CRYSTALLOGRAPHIC ORIENTATION: RANDOM
    ***MPN MSW200/040
    ***OEM Meller Optics
    ***SKU*** 60997

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  • Amersil Suprasil 2 Optical Window

    $85.00

    Amersil Suprasil 2 Optical Window

    1 3/4″ x 1/8″
    ***MPN
    ***OEM Amersil
    ***SKU*** 13784

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  • CVI Melles Griot PW1-0512-UV Laser Grade Plane Parallel Window

    $40.00

    CVI Melles Griot PW1-0512-UV Laser Grade Plane Parallel Window

    12.7mm Dia
    3.175mm Thickness
    Fused Silica
    ***MPN PW1-0512-UV
    ***OEM CVI
    ***SKU*** 13783

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  • CVI Melles Griot W2-PW1-0712-UV-532-45UNP Antirefelection Coated Window

    $60.00

    CVI Melles Griot W2-PW1-0712-UV-532-45UNP Antirefelection Coated Window

    Dia: 19.02mm
    <10 arc seconds
    Fused Silica
    532nm
    45 degrees Unpolarized
    ***MPN W2-PW1-0712-UV-532-45UNP
    ***OEM CVI
    ***SKU*** 13764

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  • Janos Caesium Bromide Window

    $100.00

    Janos Caesium Bromide Window

    49.5 x 6 mm
    ***MPN
    ***OEM Janos
    ***SKU*** 13760

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  • Ground Quartz

    $75.00

    Ground Quartz 6″ x 3 3/4″
    ***MPN
    ***OEM Brand Unmarked
    ***SKU*** 13743

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  • Shanghai Optics Wedge Pairs

    $85.00

    Shanghai Optics Wedge Pairs Lot of 5
    ***MPN
    ***OEM Shanghai Optics
    ***SKU*** 13694

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  • Melles Griot 02WSA002 Sapphire Window-Mounted

    $80.00

    Melles Griot 02WSA002 Sapphire Window – Mounted

    5mm DIA x 1mm THICK
    ***MPN 02WSA002
    ***OEM Melles Griot
    ***SKU*** 13595

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  • CVI Melles Griot PW1-0537-UV Laser Grade Parallel Window

    $50.00

    CVI Melles Griot PW1-0537-UV Laser Grade Parallel Window
    ***MPN PW1-0537-UV
    ***OEM CVI
    ***SKU*** 60373

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  • Edmund Scientific 1913 1 Inch Fused Quartz Flat

    $220.00

    Edmund Scientific 1913 1 Inch Fused Quartz Flat

    Top Surface 2V
    Bottom Surface Felt Polish
    ***MPN 1913
    ***OEM Edmund Scientific
    ***SKU*** 59900

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  • Zinc Selenide ZnSe Optical Window 3/4 X 2 inch

    $160.00

    Zinc Selenide ZnSe Optical Window
    .75″ x 2″
    3 mm thick
    ***MPN
    ***OEM BMI Surplus Distr.
    ***SKU*** 56933

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  • Virgo Optics BW-25 Brewster Window

    $200.00

    This is a Virgo Optics BW-25 Brewster Window.

    25mm Minor Dia. x 3mm Thick.

    BMI Surplus, Inc. has a huge inventory of used, new, pre-owned, recycled, refurbished Optical Windows & Flats for sale.
    We will work with you individually to find the perfect set up for your application.

    Buy online or give us a call at 781-871-8868. We have experienced customer service representatives standing by ready to help you!

    BMI Surplus, Inc. is a dealer in used and sometimes new Surplus Scientific & Industrial Equipment – we cater to clients in search of items to be used for specific applications.
    We do not offer a guarantee as many of our items are purchased by professionals in need of parts and pieces.
    You will find many of our items listed on our website as untested or as parts or repair units even though in they are in good used condition.

    **Shipping, Handling & Freight fees are dependent on your location.
    We will provide a freight quote to meet your individual needs and work with you if you prefer to use your own carrier.
    We have 32 years of experience shipping sensitive scientific instruments & industrial equipment!

    Don’t see what you are looking for? Use our orange search box on the top right hand corner of this page to customize your search.
    ***MPN BW-25
    ***OEM Virgo Optics
    ***SKU*** 59571

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