Janos Optical Calcium Fluoride CaF2 Window
– Round, Flat
– Diameter: 45mm
– Thickness: 5mm
– Uncoated
– Substrate: Calcium Fluoride (CaF2)
***MPN
***OEM Janos
***SKU*** 53215

Fused Silica Optical Window, dia 1/2, thk 1/4, 450-680nm.
– Plano/Plano
– Diameter: 0.500 inch
– Thickness: 0.250 inch
– Material: Fused Silica.
– Coated: BBAR @ 450-680nm.

BMI Surplus, Inc. has a huge inventory of used, new and pre-owned Optical Windows and 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 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 and 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
***OEM
***SKU*** 53193

CVI Melles Griot PM-2037-UV Coated Laser Window.
– Diameter: 2 in.
– Substrate: Fused Silica
– Thickness: 3/8 in.
– Surface Quality: 10-5
– Flatness: Lambda/10
– Coated: Unknown wavelength

***MPN PM-2037-UV
***OEM Melles Griot
***SKU*** 53189

BRC/BLI Optical Window, 3 in dia, 3/8 thk, 840-1060 nm
– Diameter: 3 inches
– Thickness: 3/8 inches
– Plano/Plano
– S1/S2: AR 840-1060 nm
– Note: Ring mark from prior mount.

***MPN
***OEM Broomer Labs
***SKU*** 53131

II-VI Zinc Selenide ZnSe IR Window.
– Diameter: 1/2 inch
– S1: 98% R #3 @ 10.6 um
– S2: AR #4 @ 10.6 um.

BMI Surplus, Inc. has a huge inventory of used, new and pre-owned Optical Windows and 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 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 and 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
***OEM II-VI, Inc.
***SKU*** 53121

Optical Flat, 3 in dia, 1/2 in thk
– Diameter: 3 inches
– Thickness: 1/2 inch
– Material: BK-7
– Uncoated
– Surface Specs: Unknown.

***MPN
***OEM
***SKU*** 53119

This is a CVI Coated Optical Window, R 75% @ 460-500nm.
– Diameter: 2 inch
– Thickness: 3/8 inch
– Coated: R = 75 +/- 3% @460-500nm, Tmax 349- 353nm, 0 deg.
– Note: Coating deteriorated..

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
***OEM CVI
***SKU*** 53103

Laser Power Optics BSZ1.0-50-U-2933 Window
– Zinc Selenide ZnSe
– Diameter: 1 inch
– Wavelength: 0.6328 um, 3.2-4.1 um
– S1: Po 50% R 60419-22
– S2: DBAR 60419-71

***MPN BSZ1.0-50-U-2933
***OEM Laser Power Optics
***SKU*** 53099

Glass Window, 2 x 2 x .235 inch
– Glass Type: Unknown (appears to be soda-lime glass)
– Smooth surface, flat
.

***MPN
***OEM
***SKU*** 53097

T20 Suprasil 2 Optical Window
Suprasil 2 is homogeneous in the primary function direction. Weak striations are parallel to major faces. Preferred material for demanding optics in 1 directional use (lenses, UV laser windows, flats)
– High purity synthetic fused silica
– Diameter: 1 inch
– Thickness: 1/2 inch
– Uncoated

***MPN
***OEM
***SKU*** 53085

Optical Brewster Windows, 2 in., lot of 2
– Diameter: 2 inch.
– UV
– Thickness: 0.12 inch
– Notes: One of the windows has a small crack.

Please call for photos.

BMI Surplus, Inc. has a huge inventory of used, new, pre-owned and recycled 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
***OEM
***SKU*** 53072

Lambda Research Optics Zinc Sulfide ZnS Optical Windows, lot of 2
– BBAR 0 deg
– 24 x 17 x 2 mm
– P/N 35-17-02ZS
***MPN 35-17-02ZS
***OEM Lambda Research Optics Inc
***SKU*** 53071