Showing 1341–1360 of 8540 results

  • Oriel 17701 High Precision Mirror Mount, 2″

    $150.00

    This is a Oriel 17701 High Precision Mirror Mount

    Manufacturer Specifications:
    – Mirror Diameter: 2.0�
    – Mirror Thickness (max): 0.5�
    – Resolution: 0.1 arc sec
    – Range: 4 Degrees
    – 1/4-20 tapped hole on the bottom for mounting

    ***MPN 17701
    ***OEM Oriel Corp
    ***SKU*** 37335

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  • Oriel 17701 High Precision Mirror Mount

    $150.00

    This is an Oriel 17701 High Precision Mirror Mount

    Manufacturer Specifications:
    – Mirror Diameter: 2.0�
    – Mirror Thickness (max): 0.5�
    – Resolution: 0.1 arc sec
    – Range: 4 Degrees
    – 1/4-20 tapped hole on the bottom for mounting
    – Extended length knobs

    ***MPN 17701
    ***OEM Oriel Corp
    ***SKU*** 37334

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  • Jarrell Ash Adjustable Slit with Micrometer Actuator

    $480.00

    Jarrell Ash Adjustable Slit with Micrometer Actuator.

    This is a fully reconditioned adjustable slit from a one-meter Jarrell-Ash double monochromator..
    The slit is mounted on a cylindrical sleeve 1.5 inches in diameter.
    The sleeve has a threaded focusing disk which would be held captive in the monochromator (the holding assembly is not included).
    There is a micrometer drum for governing the slit width.
    The micrometer reads ‘0’ when the slit just closes.

    Enclosure size (for slit) � 100mm wide, 58mm tall, 25mm deep
    Maximum slit opening � 4mm
    Micrometer reads to 0.02mm
    Calibrated adjustable mask for governing slit height � zero to 20mm plus four additional 2mm square apertures at differing heights

    The mechanism works perfectly. When knife edges meet micrometer reads zero. Cosmetic condition is superb.

    Photo set 2153.

    BMI Surplus, Inc. has a huge inventory of used, new and pre-owned Monochromators and Spectrometers 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
    ***OEM Jarrell Ash
    ***SKU*** 32339

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  • Jarrell Ash 25-100-D1 1.995 Meter Mirror

    $450.00

    Jarrell Ash 25-100-D1 1.995 Meter Mirror.
    This mirror was removed from a decommissioned Jarrell Ash one-meter double monochromator.
    Specifications include:

    Dimensions � approximately 112mm square
    Radius � 1.995 meters
    Aluminum coating
    Jarrell Ash part number � 25-100-D1
    Serial number � varies

    The mirrors are in near-flawless condition. I could see no scratches, haze or blemishes upon visual inspection. This listing is for a single mirror.

    Photo set 2152.

    BMI Surplus, Inc. has a huge inventory of new, used and pre-owned Optical Mirror 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 25-100-D1
    ***OEM Jarrell Ash
    ***SKU*** 32338

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  • Jarrell Ash 25-100-D2 1.995 Meter Mirror 8 inch

    $650.00

    This mirror was removed from a decommissioned Jarrell Ash one-meter double monochromator.

    Specifications include:
    Diameter � 8 inches (truncated symmetrically to 112mm)
    Radius � 1.995 meters
    Aluminum coating
    Jarrell Ash part number � 25-100-D2
    Serial number � 111

    The mirror is in near-flawless condition. I could see no scratches, haze or blemishes upon visual inspection.

    Photo set 2151.

    BMI Surplus, Inc. has a huge inventory of used, new and pre-owned Monochromators and Spectrometers 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 25-100-D2
    ***OEM Jarrell Ash
    ***SKU*** 32337

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  • Bausch & Lomb 35 53 09-360 Certified Precision Grating

    $800.00

    This is a Bausch & Lomb Certified Precision Grating in a mount for a SPEX monochromator.
    The carrier is 2.75 inches by 3.50 inches. Specifications on the grating are:

    Size � 65mm square by 9mm thick
    1200 grooves / mm
    Blaze angle � 26 degrees, 45 minutes
    Radius – infinite
    Catalog number � 35 53 09-360
    Serial number � 2628-3-44-3.

    The grating appears to be in flawless condition..

    BMI Surplus, Inc. has a huge inventory of used, new, pre-owned and recycled Optical Gratings 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!

    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 35 53 09-360
    ***OEM Bausch & Lomb (B&L)
    ***SKU*** 32332

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  • 125mm Diameter Collimation Mirror from SPEX monochromator

    $400.00

    This mirror was removed from a SPEX Czerney-Turner monochromator. It is believed to have a focal length of � meter. The mirror diameter is 125mm and is held on an aluminum bracket with adjustments for both collimation angle and to a limited extent, focus.

    Dimensions of the baseplate are 180mm wide by 85mm deep. The front mirror surface is approximately 42mm in front of the leading edge of the base. The optic axis is approximately 2.75 inches from the base.

    The mirror is aluminum coated, and appears to be free of blemishes.

    ***MPN
    ***OEM Spex
    ***SKU*** 32328

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  • II-VI BECZ-9.4-C0.9:10-D1.4 Laser Beam Expander

    $220.00

    This item is a II-VI BECZ-9.4-C0.9:10-D1.4 Laser Beam Expander.

    From manufacturer website: A beam expander is a two or more element optical system that changes the beam�s size and divergence characteristics. Beam expanders have numerous uses. By expanding a beam prior to focusing, smaller focal spot sizes can be achieved. Beam expanders improve a beam�s collimation. They are also used to reduce the beam diameter which may be useful when using acousto- or electro-optic modulators. Using a spatial filter with a beam expander can make an asymmetrical beam profile more symmetric and provide more uniform energy distribution.

    This unit came from a working environment but has not been tested.

    BMI Surplus, Inc. has a huge inventory of new, used, pre-owned &
    recycled Lasers and Laser Accessories For Sale!

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

    **Handlng & Freight fees depend 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. Be assured we ship with the utmost care!
    ***MPN BECZ-9.4-C0.9:10-D1.4
    ***OEM II-VI, Inc.
    ***SKU*** 34780

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  • Eppley Thermopiles Set of Two with Manual

    $500.00

    This set of Eppley Thermopiles came from a working environment but have not been tested.
    Please call us for more information.

    From manual: One of the earliest devices employed to measure radiant energy was the thermopile. A circular and linear type of thermopile were introduced by W. W. Coblentz who subsequently arranged with the Eppley Laboratory for their commercial manufacture and improvements. In principle, they are have been referred to as �compensated thermopiles�, which applies to their thermal compensation where the total area (mass) of the shielded cold receivers is equal to that of the single hot receiver.

    Specifications:
    – Models: 6228, 2774
    – Circa 1960
    – Manual included
    – Windows included.

    BMI Surplus, Inc. has a huge inventory of used, new and pre-owned Laser Equipment 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 they are in good used condition.
    *Pricing on untested items is discounted at time of listing.

    **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 33 years of experience shipping sensitive scientific instruments & industrial equipment!
    ***MPN 6228, 2774
    ***OEM Eppley Laboratory Inc.
    ***SKU*** 34727

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  • Newport U50-P Mirror Mount

    $65.00

    This is a Newport U50-P Mirror Mount.
    As per the Newport website:
    – Model: U50-P
    – Mechanism: Kinematic
    – Drive Type: Allen-Key
    – Adjustments: z, x, y
    – Special Features: Platform Mount
    – Angular Range: �5 �
    – Sensitivity: 10.4 arc sec
    – Material: Anodized Aluminum
    – Thread Type: 8-32 (M4) CLR
    – Mounting: Post
    – Translation: 0.15 in. ( 3.8 mm )
    – Adjustment Screw Thread: 80 TPI
    – Use: Research
    – Base Material: Aluminum
    ***MPN U50-P
    ***OEM Newport Research Corp (NRC)
    ***SKU*** 34485

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  • Special Optics 5-2451-102 VIS Best Form Lens, 2″

    $100.00

    This item is a used Special Optics 5-2451-102 VIS Best Form Lens.

    From manufacturer website: Special Optics Best Form lenses are designed from fused silica to have the best (or least) aspherical aberration. This is achieved by polishing both sides to different radii optimized for an infinite conjugate source. The lenses are optimized for minimum spot size and can theoretically reach diffraction limited performance for small input beam diameters. Our negative focal length lenses are asymmetric biconcave.

    Specifications:
    – Material: Fused Silica
    – Surface Irregularity: < � Wave
    – Centration: < 2 Arc Minutes
    – Surface Quality: 10-5
    – AR Coating: < 0.5% R @ 600-900 nm
    – Corrected for Minimal Spherical Aberration
    – Diffraction Limited Design
    – High Damage Threshold Coating
    – Highest Grade Raw Materials Used
    ***MPN 5-2451-102
    ***OEM Special Optics
    ***SKU*** 33622

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  • Aerotech Unidex Multi-Axis Motion Controller

    $1,295.00

    This is a Aerotech Unidex U511R-A-40-0 Multi-Axis Motion Controller

    This unit came from a working environment but has not been tested

    Manufacturer Description
    The UNIDEX 511 is the latest in Aerotech�s long line of stand-alone multi-axis motion controllers.
    State of the art technology coupled with an intuitive interface make this an ideal controller for use in wafer fabs, laser machining/marking, test instrumentation, and generalpurpose positioning applications.

    Model: U511R-A-40-0
    – 1-AS32020C
    – 2-AS32020C
    – 3-Blank
    – 4-Blank
    – IEEE 488/GPIB Interface
    Built to DWG: 620D1293 REV J.

    ***MPN U511R-A-40-0
    ***OEM Aerotech
    ***SKU*** 33864

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  • Newport ST47-75 Adjutable-Angle V-Groove

    $70.00

    This is a Newport ST47-75 Adjustable-Angle V-Groove Post Support. 40mm high, �46 mm base.
    Manufacturer’s Description:
    ST47 V-Groove Post Supports come on a 46 mm diameter base which mounts directly on a table. Support ST47 has a rotating block which makes it possible to rotate the post from the vertical axis to the horizontal axis. The stem is tightened by a broad knurled knob which ensures high stability.

    BMI Surplus, Inc. has a huge inventory of used, new and pre-owned Optical Mounts 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 and 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 and 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 ST47-75
    ***OEM Newport Research Corp (NRC)
    ***SKU*** 33073

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  • Custom Rectangular Flat Mirror, 2.5 x 3 Inches

    $40.00

    This is a plane mirror of rectangular shape. It is reasonably flat (see second photo) but not of high optical quality (approximately two wavelengths at 586nm). Characteristics include:

    Dimensions � 3.009 x 2.505 inches
    Thickness � 0.515 inches
    Coating � Al (?)

    The mirror is in excellent condition without any visible scratches or voids. It is marked on the side ‘6-2-72’.

    Photo set 2003
    ***MPN
    ***OEM Custom
    ***SKU*** 30196

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  • Custom Pellicle Neutral Density Filter, 2 Inch

    $40.00

    This is an unusual neutral density filter on a wafer-thin glass substrate. The optical density is marked on the surface of the filter (0.96) in blue ink. I have not attempted to remove the marking. The filter is very uniform in density (the gradation visible in the photo is an artifact of the lighting). There are a few fine scratches in the coating near the edge with the marking. There is also a fine scratch in the glass on the side opposite the coating (see second photo). It extends most of the way across the filter.

    Diameter � 2.000 inches
    Thickness � 0.029 inches (0.75mm)
    Optical Density � 0.96
    .

    ***MPN
    ***OEM
    ***SKU*** 30194

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  • Cambridge Technology Galvo System Mirror

    $499.00

    Cambridge Technology Galvo System Mirror Assembly using 6230H Optical Scanners.
    We cannot test this item. No controller/driver unit. “As is, final sale”. PARTS/REPAR
    The unit is in good cosmetic condition. However, the larger mirror has a small chip on the reverse corner.

    ***MPN 6230H
    ***OEM Cambridge Technology
    ***SKU*** 32508

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  • Jarrell Ash Rectangular Mirror from

    $50.00

    This is one of a pair of collimation mirrors removed from a 50cm Jarrell-Ash monochromator. The mirrors have the following characteristics.

    Size � 84.15mm x 68.07mm
    Thickness (at corners) � 17.5mm
    Focal length � approximately 515mm
    Coating � Al

    The mirrors coatings are in rough shape. These will need to be recoated before they are useful. Substrate appears to be undamaged (one of the two mirrors has a very small corner chip that does not impinge upon the coated area). This listing is for a single mirror.

    Photo set 1997
    ***MPN
    ***OEM Jarrell Ash
    ***SKU*** 30190

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  • ITEK Zerodur Spherical Mirror, Diameter 4.750

    $450.00

    This concave mirror was removed from an ITEK lens assembly which would speak exceptionally highly of its quality. (ITEK used to fabricate the optics used in the spy satellites for the military and the NSA). Characteristics include:

    Diameter � 4.750 inches
    Active area � 4.20 inches
    Radius � approximately 280mm, CC
    Substrate � Zerodur
    Coating � Al ?
    Weight � 1.30 pounds

    The mirror has numerous small pits clustered near the center and a few scattered about the rest of the surface. The rest of the coating and surface appears to be unblemished � no haze and no scratches. The mirror is certainly very serviceable as it sits.

    Photo set 1994
    ***MPN
    ***OEM ITEK
    ***SKU*** 30187

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  • Custom Spherical Mirror, 5.5 Inch Diameter, 8097.4

    $600.00

    This is a nearly plane concave mirror of 5.5 inches in diameter. The substrate is opaque but relatively light. Characteristics include:

    Diameter � 5.50 inches
    Figure � concave, R = 8097.4mm
    Active area � 5.00 inches
    Thickness � 1.017 inches
    Substrate –
    Weight � 1.99 pounds

    The coated surface does have some burns in places � obviously intended for use with a CO2 laser. Otherwise the surface is in excellent condition with a few very light scratchs. The reverse side is marked with the work order number (12281-8A), the part number (7R018069), and the run number (871022-72). Also noted is the radius stated above.

    Photo set 1993
    ***MPN 7R028069
    ***OEM Custom
    ***SKU*** 30186

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  • 1165-9-5-1 Diffraction Grating on Copper Substrate

    $150.00

    This grating is ruled on a copper substrate and obviously intended for work with IR lasers.
    There was no documentation with the grating other than what was written on the protective capsule..

    Ruled area � 28mm square..
    Substrate size � 30mm x 30mm
    Substrate thickness � 10mm
    Coating � appears to be gold with protective coat

    Condition of the grating is unknown. There does seem to be some some mottling in the protective coating, and a at certain angles a slight Moire target pattern is visible (possibly from heat). Capsule notes stage 6 micron master, copper, from folded laser. 3M. Dated 20 November 1975.

    Photo set 1959.

    ***MPN 1165-9-5-1
    ***OEM Brand Unmarked
    ***SKU*** 30163

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