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$399.00
Laser Beam-Combining Assembly with Camera Port…
This device appears to be a laser beam combining port so a camera system can image the workpiece on the same optical axis as the laser. This would be important for initial workpiece setup. There is no manufacturer�s mark anywhere, but the device is very nicely constructed. The camera port is completely open, with a smooth bore of 50mm aperture. On the beam delivery side, there is a focusing optic of 40mm diameter. This lens can be focused through a range of about 12mm via a small micrometer spindle.
The combining element appears to be some sort of dichroic filter � as expected, it remains stationary as the lens is focused. On the input side of the module are two components. The first appears to be a Schott Glass BG 38 blue glass filter. Mounted with that filter in the same bore is a lens of 24mm diameter. The inside diameter of the input port is 49mm, with a step down to 35mm after a depth of 6mm. There are three set screws placed equidistant in the 49mm portion of the bore.
Overall length of the assembly is 220mm with the lens fully extended. On the distal end of the objective is a thin slot that appears may have held a dark slide � presently it is empty. First photo shows the device from the side, camera port facing downwards. The second photo shows the camera port with the dichroic inside. The last photo shows the beam �input� port. The device appears to be in perfect condition with the exception of a trace of haze at the margin of one surface of the blue filter � barely visible at the edge. The objective, the smaller relay lens, and the dichroic beam-splitter are all flawless..
***MPN
***OEM Brand Unmarked
***SKU*** DP222
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$300.00
Melles Griot process lens Type M7, new in custom storage capsule. The lens is marked M7, 134001, serial number 106. Coating is very strong on both external surfaces, and the lens elements are completely free of blemishes of any kind..
Overall length of the assembly is 70.5mm, and largest external diameter is 48mm. Thread size is 43mm, and distance from thread seat to end of lens barrel (on large diameter) is 21mm. Diameter of the large element is 34mm, and that of the smaller element is 15.5mm
13.5mm focal length on small lens side � (infinity beam into large end)
Divergent beam on large lens side � (infinity beam into small end)
BMI Surplus, Inc. has a huge inventory of new, pre-owned,
recycled Laser Equipment For Sale!
Buy online or give us a call at 781-871-8868. We have
experienced customer service representatives standing by ready
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sensitive scientific instruments & industrial equipment. We
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***MPN M7, 1/34001
***OEM Melles Griot
***SKU*** DP219
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$50.00
This is a Spectra Physics Collimator mount � no objective lens is included. It is the same dimensions as the mount for the 200mm Multi-wavelength objective, but I am not sure if others will fit as well. The mount is in good condition although there are a few minor scuffs and paint blemishes � the helical focus drive works smoothly. Objective lens does not rotate as helical mount is focused….
Location MB 62-8
Photo set 598.
BMI Surplus, Inc. is your #1 resource for new, pre-owned, recycled, refurbished & used optics, optical tables, laser tables, vibration isolation systems, legs and bases & optical support & optical accessories. We will work with you individually to find the perfect set up for your application. Shop our Optical Tables for the most competitive optical table price. Buy online or give us a call at 781-871-8868. We’re here ready to help you!
**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 30 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 336 (incomplete)
***OEM Spectra Physics, Inc.
***SKU*** DP166
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$36.00
This item is one of several interchangeable pinholes available for the Spectra Physics Type 332 Spatial Filter. This one is marked simply �APERTURE-3, 6.8 microns�. It threads into the collimator side of the spatial filter.
PLEASE NOTE The pinhole is only available with the purchase of a Type 332 spatial filter � it will not be sold individually. The pinhole is in perfect condition, although a bit of the foil label with the nomenclature is missing (see second photo).
Location MB 62-6
Photo set 596
***MPN 332 Aperture 3
***OEM Spectra Physics, Inc.
***SKU*** DP164
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$200.00
This is a Model 336 Multi-Wavelength Collimator manufactured by Spectra-Physics. It features a three-element construction. The focal length is 200mm, and the aperture of the objective is 50mm. It is highly corrected for the wavelength range of 450 to 650nm, and is optimized at 587.5nm. The mounting tube has a fine helical sleeve focusing. There is no diverging lens at the other end of the tube � this is just the collimating objective. This may be used with the type 332 Spatial Filter mounting.
The lens is coated, and the surfaces are free of blemishes. There is no delamination. Thread diameter of the helical base mount is 1� Nomenclature has mostly been worn away, although some of it is barely legible with a magnifying glass. We had another lens with which we could compare this objective in order to confirm type and focal length.
Location MB 62-3
Photo set 593.
BMI Surplus, Inc. is your #1 resource for new, pre-owned, recycled, refurbished & used optics, optical tables, laser tables, vibration isolation systems, legs and bases & optical support & optical accessories. We will work with you individually to find the perfect set up for your application. Shop our Optical Tables for the most competitive optical table price. Buy online or give us a call at 781-871-8868. We’re here ready to help you!
**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 30 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 336
***OEM Spectra Physics, Inc.
***SKU*** DP161
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$100.00
This is a Spectra Physics collimation objective with focusing mount. The product number is 331. The objective has a focal length of 182mm, and a 52mm clear aperture. The focusing mount uses an internal helical thread to move the objective without rotation. The mount does have numerous scratches in the finish, but the objective is in flawless condition. Focusing motion is very smooth. Some of the objectives are missing the black plastic finish ring (see photos). The lens is nominally corrected for 632,8nm (HeNe laser).
This collimator may be used with the Spectra Physics Type 332 Spatial Filter assembly which consists of three components � the filter mount, the objective lens, and a pinhole. They are available separately..
Location MB 62-1.
BMI Surplus, Inc. is your #1 resource for new, pre-owned, recycled, refurbished & used optics, optical tables, laser tables, vibration isolation systems, legs and bases & optical support & optical accessories. We will work with you individually to find the perfect set up for your application. Shop our Optical Tables for the most competitive optical table price. Buy online or give us a call at 781-871-8868. We’re here ready to help you!
**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 30 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 331
***OEM Spectra Physics, Inc.
***SKU*** DP159
-
$140.00
This is a Model 336 Multi-Wavelength Collimator manufactured by Spectra-Physics. It features a three-element construction. The focal length is 200mm, and the aperture of the objective is 50mm. It is highly corrected for the wavelength range of 450 to 650nm, and is optimized at 587.5nm. The mounting tube has a fine helical sleeve focusing. There is no diverging lens at the other end of the tube � this is just the collimating objective.
The lens is coated, and the surfaces are free of blemishes, but the outer element pair exhibits some delamination at the margins. Thread diameter of the helical base mount is 1�…
***MPN Model 336
***OEM Spectra Physics, Inc.
***SKU*** DP122
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$500.00
The Model 1030 is ideal for making high resolution structural and floor vibration measurements for sensitive equipment such as electron microscopes, micro-lithography for semiconductor fabrication, micro-machining and more. It includes a removable 1/4-28 mounting stud.
Series Freq. 5% Max. Temp. Sensitivity Amplitude Connector
Comments
1030 1Hz-180Hz 250�F(121�C) 7000 mV/g .7g peak SMA Coax, Side Very Low Frequency
We have multiple pieces available in inventory. They are connected to different style mounts but we are selling them exclusively for the Vibra-Metrics Model 1030 sensor and we cannot guarantee the style of mount, if any, that it will be attached to.
***MPN 1030
***OEM Vibra-Metrics
***SKU*** 12574
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$100.00
Matheson describes the flowmeter as follows:
The FM-1000 Series Flowmeters incorporate the innovative design of the FM-1050 in a more compact unit without reducing standards of accuracy. This is the rotameter of choice for those interested in conserving space. The same �5% full scale accuracy is guaranteed for the 65mm scale length of these flowmeters.
The unit we have available is still sealed in the original packaging.
***MPN MJ14A171J608
***OEM Matheson
***SKU*** 12506
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$650.00
Flow Technology FT-16NENW-LEDS4 Turbine Flow Meter FT Series
1″ NPT Fittings.
***MPN FT-16NENW-LEDS4
***OEM Flow Technology Inc
***SKU*** 59199
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$950.00
Plast-O-Matic PRHM075EP-PV Pressure Regulator
NPT
3/4″ Inlet Size
EPDM
***MPN PRHM075EP-PV
***OEM Plast-O-Matic Valves Inc
***SKU*** 64660
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$25.00
Positive Light Inc. Laser Optic Modulator Sensor Block.
***MPN Laser Optic Modulator Sensor
***OEM Positive Light
***SKU*** 64245
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$80.00
Thorlabs 201/579-7227 Photodetector.
***MPN 201/579-7227
***OEM Thorlabs
***SKU*** 64240
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$45.00
Six Various Laboratory Clamps
***MPN
***OEM Brand Unmarked
***SKU*** 64614
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$1,150.00
Lightwave LDC 3724B laser diode controller. Unit powers on O.K. ERROR 501-Output shorted. Parts/repair.
Condition : Very good. Original factory seals intact. With power control key.
***MPN 3724B
***OEM Lightwave Electronics
***SKU*** 63517
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$300.00
Met One 237A laser particle counter. Unit powers on and responds to test laser.
Condition : Good. W/power supply. No temperature/humidity probe. No manuals or other accessories.
***MPN 237A
***OEM Met-One
***SKU*** 63515
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$45.00
Lufft temperature and relative humidity dial
***MPN
***OEM Luff Research
***SKU*** 63589
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$1,900.00
Labconco RapidVap Vacuum Dry Evaporation System 790000 includes a pump (needs a capacitor which will be supplied)
Per the manufacturer:
The RapidVap Vacuum Evaporation Systems are ideal for preparation of samples in a variety of applications including drug discovery, agrichemistry, mycology testing and environmental analysis. The systems use vacuum along with heat and vortex motion to help speed evaporation and provide an alternative to traditional centrifugal evaporation methods. These systems may be used with a broad range of aggressive chemicals. Heat is supplied by a dry block heating system that, unlike water baths, adds no potential source of contamination and requires no maintenance.
***MPN 790000
***OEM Labconco
***SKU*** 64382
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$90.00
3Find-R-Scope 93002 Close Up UV Lens Attachment
From the Manufacturer:
The Find-R-Scope 93002 Close Up UV Lens Attachment allows the UV-Find-R-Scope to view within 50.8mm (2″) from target, while providing ? 2x magnification
***MPN 93002
***OEM FJW
***SKU*** 64206
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$100.00
NORTEL LC91D-20 980nm pump laser module
***MPN LC91D-20
***OEM Nortel
***SKU*** 64001