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About eSource Optics


Who is eSource Optics?
eSource Optics is a Worldwide recognized VUV-UV Optics source specializing in High Quality VUV-UV Optical Filters, VUV-UV Broadband Mirrors, UV Neutral Density Filters, VUV-UV Beamsplitters, VUV-UV Windows & VUV-UV Lenses.  We also offer select UV to NIR Optical Components.  Our staff has over forty years experience specifying and supplying precision optical components from the Vacuum Ultraviolet (VUV) to UV for a broad spectrum of VUV-UV Photonics applications.


Why buy from eSource Optics?
We specialize in providing VUV to UV wavelength Optical Filters & Mirrors, and VUV-UV high quality Optical components such as MgF2 & CaF2 Windows and Lenses.  All of our VUV-UV optical components are offered at a low cost within our secure on-line catalog.  You compare and decide which optic type best fits your application.  We offer the best combination of Product Choice, Price, Delivery & Service.


What's the advantage?
Save time and money by ordering all of your VUV-UV Optical components from only one trusted source, the Leader in On-Line VUV-UV Photonics solutions:










                                                                       eSource Optics Site Terms and Conditions of Sale 

Any sale, quotation or use of the eSource Optics Web Site is subject to the following terms and conditions, in addition to any term or condition specifically contained in an eSource Optics quotation.  By accessing, browsing or using the eSource Optics web site, or placement of an order in any other manner; the customer acknowledges that you have read, understand and agree to be bound by these terms and conditions of sale.

Products:  eSource Optics "Products" shall mean any products or services identified on (a) any of eSource Optics quotations, proposals, or order acknowledgements, (b) current applicable web site, catalogs or price lists, or (c) any of eSource Optics invoices or pro-forma invoices.


Placing Orders & Payment:  All orders are Pre-Paid via Credit Card or Bank Telegraphic Transfer of Funds.  eSource Optics accepts major credit cards such as Visa and MasterCard using On-Line Secure Catalog Shopping Cart.  eSource Optics is not bound by any printed matter on customer’s order blank which imposes on eSource Optics any condition at variance with our regular terms and conditions.    


Security Statement:  The eSource Optics policy is to provide the highest degree of credit card security by offering a secure ordering system which makes site shopping safe at www.eSourceOptics.com.  We only use the latest Secure Socket Layer (SSL) encryption technology to ensure that all transactions are protected and remain private.


Prices:  All prices listed for eSource Optics products are in U.S. Dollars (USD).  We reserve the right to change our prices without notice and refuse any order.  All eSource Optics goods are FOB Massachusetts, USA.  Title passes to the customer on shipment and all customers are responsible for all freight charges and insurance charges as well as all taxes, if any.  For export orders shipped outside the United States, a 15-25% handling charge will be added depending on shipping destination.


Method of Shipment:  eSource Optics normally ships to most USA & Canadian customers via UPS Ground service.  Federal Express can also be specified and if you have a preference, please select when ordering.  We will also be happy to ship overnight or 2nd day delivery via UPS or FEDEX at an increased charge if requested.  Special handling, freight, taxes and insurance charges may also be added if appropriate.  It is the Buyers responsibility to report any shipping errors or any damage during shipping within 7 days after delivery (must have the original packing material). 


Delivery Time:  Please allow 3-5 days for shipment of all in stock products after receipt of payment.  If a product is temporarily out of stock, we will provide an estimated shipping date via an e-mail order acknowledgement.  eSource Optics will do everything possible to meet our estimated shipping dates, however we cannot be held responsible for any consequential damage caused by a late delivery.


Product Specifications:  Every effort has been made to provide the most accurate product specifications listed within the eSource Optics web site.  However, eSource Optics reserves the right to alter specifications at any time, if necessary.


Returns:  eSource Optics wants all customers to be satisfied that our products are of the highest quality.  If you wish to return any of our products, you must first obtain a RETURN AUTHORIZATION NUMBER (RMA #) before shipping the product back to us.  Please contact us to obtain an RMA #.  Any claims for credits, shortages, defective material, etc. must be made immediately upon arrival of the goods, and no further claim will be allowed.  We will not accept material returned without our consent.  All returns must be carefully packaged to prevent damage in transit and must be labeled on the outside of the package with the RMA #  issued by eSource Optics.  The customer is responsible for all returned freight charges.  eSource Optics reserves the right to hold back a 35% restocking fee on all returned Uncoated products.  Any coated optical product including VUV-UV Optical Filters, ND Filters, Mirrors & Beamsplitter products are specially supplied on a per order basis and may not be returned.  All Custom designed products including coated and uncoated custom products and/or products damaged by the customer may not be returned.


Cancellation: After acceptance by eSource Optics, the Buyer’s order is not subject to cancellation, change, reduction in amounts, or suspension or delay of shipment, except with eSource Optics written consent. Cancelled orders consented to by eSource Optics are subject to cancellation charges, based upon all expenses incurred by eSource Optics up to the time of cancellation. This includes Credit Card processing fees, Bank fees and any other order related fees incurred by the eSource Optics as applicable.


Limited Product Warranty: There is no warranty except where specifically provided herein: and any and all other warranties, express or implied, including without limitation any warranty of condition, durability, suitability, merchantability or fitness for any particular purpose, is hereby excluded.  Subject to the limitations, exemptions and conditions set forth as follows: eSource Optics.com optical components are warranteed to perform within specifications.  Purchaser agrees to notify eSource Optics of any non-conformity in an optical component immediately upon arrival of the goods.  Warranty is limited to repair or replacement of any part sold by eSourceOptics that is defective in material or workmanship.  eSource Optics shall be released from any liability under this warranty for any optical component which in the sole discretion of eSource Optics was modified, misused, abused, or not maintained in a proper manner.  If any product sold shall prove defective, then the liability of eSource Optics shall be limited to the price paid by the Purchaser for such product.  eSource Optics shall in no event be liable for any loss of profits, direct or indirect; nor shall it be liable for special or consequential damage arising from any sale of non-conforming products. 


Limitation of Liability:  Except for the warranties stated herein, the purchasers sole and exclusive remedy is expressly limited to the terms of this agreement.  eSource Optics shall not be liable to the customer for any other costs or damages. 


Export Restrictions:  Certain products may be subject to export controls and/or resale restrictions or regulations.  Customer acknowledges that it is familiar with, and will comply with such export control and/or resale restrictions or regulations. Customer shall obtain all licenses, permits and approvals required by any government.  Customer shall not transmit, export or re-export, directly or indirectly, separately or as part of any system, the products or any technical data (including processes and services) received from eSource Optics, without first obtaining any license required by the applicable government, including, without limitation, the United States Government and/or any other applicable competent authority.  Customer also certifies that none of the products or technical data supplied by eSource Optics under this Agreement will be sold or otherwise transferred to, or made available for use by or for, any entity that is engaged in the design, development, production or use of nuclear, biological or chemical weapons or missile technology.


Site Terms of Use Revisions:  eSource Optics may revise these site terms and conditions of sale by updating this posting.  You agree that in the event any portion of these site terms and conditions are found to be unenforceable, the remainder of these site terms and conditions shall remain in full force and effect.  By accessing, browsing or using the eSource Optics web site, you agree to be bound by any such revisions of these terms and conditions of sale and therefore should periodically visit this page to determine the then current terms and conditions of sale to which you are bound.


Site Ownership, Contents and Use Restriction:  None of the Contents of the eSource Optics web site may be copied, reproduced, down-loaded, displayed, recorded, republished or transmitted in any manner without the prior written consent of eSource Optics or the applicable copyright owner of record. Any use of the Contents of this Site without the prior written permission of eSource Optics is strictly prohibited. 

                              eSource Optics gladly accepts 



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         eSource Optics / PMB 126, 1225 Providence Rd, Whitinsville, MA 01588

       VUV-UV Optical Filters & Mirrors/ VUV-UV Windows/Lenses & Prisms