{"product_id":"t-ps858-n-f2-equilateral-dispersive-prism-20-mm","title":"T-PS858 - N-F2 Equilateral Dispersive Prism, 20 mm","description":"\u003cp\u003eT-PS858 - N-F2 Equilateral Dispersive Prism, 20 mm\u003c\/p\u003e\n\u003cp\u003eN-F2 is a RoHS compliant material that has been engineered to have nearly identical optical properties as F2. Like F2, it is a flint glass that offers excellent performance in the visible and NIR spectral range. It offers a high refractive index and low Abbe number, making it excellent for use in an equilateral dispersive prism.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePolarization Effects\u003c\/strong\u003e\u003cbr\u003eFor P-polarized light (blue line) incident on a dispersing prism at the angle of least deviation, the graph to the right shows that only a small percentage of the P-polarized light is reflected at the surface. Thus, for this polarization, the transmission through a prism fabricated from N-F2 will be excellent even though there is no AR coating on the surface.\u003c\/p\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":49083590476032,"sku":"T-PS858","price":336.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/10688-xl.jpg?v=1785202056","url":"https:\/\/alotechparts.com\/products\/t-ps858-n-f2-equilateral-dispersive-prism-20-mm","provider":"Alo Tech Solutions","version":"1.0","type":"link"}