{"id":5430,"date":"2020-08-31T19:55:34","date_gmt":"2020-08-31T19:55:34","guid":{"rendered":"http:\/\/sinoptix.eu\/optical-components\/lenses\/aspheres\/"},"modified":"2022-04-10T08:01:08","modified_gmt":"2022-04-10T08:01:08","slug":"aspheres","status":"publish","type":"page","link":"https:\/\/sinoptix.eu\/fr\/optical-components\/lentilles-optiques\/aspheres\/","title":{"rendered":"Lentilles asph\u00e9riques"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2limom-2cab35d16828ac8d948a33514a97a257\">\n.flex_column.av-2limom-2cab35d16828ac8d948a33514a97a257{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-2limom-2cab35d16828ac8d948a33514a97a257 av_one_full  avia-builder-el-0  avia-builder-el-no-sibling  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-ke9yqrfj-0000f18cbd3bb8a81843c147390bebf0 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Nos solutions de lentilles asph\u00e9riques<\/h1>\n<p>Avec les lentilles asph\u00e9riques, optimisez votre syst\u00e8me optique. Comparativement aux lentilles sph\u00e9riques, les lentilles asph\u00e9riques permettent une tr\u00e8s forte r\u00e9duction des aberrations sph\u00e9riques dans vos syst\u00e8mes optiques. En outre vous pouvez b\u00e9n\u00e9ficier d\u2019un gain d\u2019encombrement, de r\u00e9duction de co\u00fbts et de contraintes d\u2019ajustements d&rsquo;une seule lentille asph\u00e9rique rempla\u00e7ant un ensemble de plusieurs lentilles sph\u00e9riques.<\/p>\n<\/div><\/section><br \/>\n<div  class='togglecontainer av-ke9ywjo7-7f5aaf0bb75d97796c77b2239bfb1b45 av-minimal-toggle  avia-builder-el-2  el_after_av_textblock  el_before_av_textblock  toggle_close_all' >\n<section class='av_toggle_section av-algjh2-a439afdb2d8611632b2ea593c2b6fae1'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Tout} \"  ><p id='toggle-toggle-id-1' data-fake-id='#toggle-id-1' class='toggler  av-title-above '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-1' data-slide-speed=\"200\" data-title=\"  M\u00e9thodes de fabrication des lentilles asph\u00e9riques\" data-title-open=\"\" data-aria_collapsed=\"Cliquez pour \u00e9tendre :   M\u00e9thodes de fabrication des lentilles asph\u00e9riques\" data-aria_expanded=\"Cliquez pour r\u00e9duire :   M\u00e9thodes de fabrication des lentilles asph\u00e9riques\">  M\u00e9thodes de fabrication des lentilles asph\u00e9riques<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-1' aria-labelledby='toggle-toggle-id-1' role='region' class='toggle_wrap  av-title-above'  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Les lentilles asph\u00e9riques peuvent \u00eatre r\u00e9alis\u00e9es selon plusieurs process :<\/p>\n<p>\u2013 Moul\u00e9es (matri\u00e7age d\u2019une pr\u00e9forme en verre optique pr\u00e9chauff\u00e9e)<br \/>\n\u2013 Fabrication par usinage diamant<br \/>\n\u2013 Enl\u00e8vement de mati\u00e8re et polissage sur centre \u00e0 commande num\u00e9rique<br \/>\n\u2013 MRF (technique d\u2019ajustement du liquide de polissage par champs magn\u00e9tique)<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-8youcm-b9ecf932757d5b9fecc7fd7102dd2953'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Tout} \"  ><p id='toggle-toggle-id-2' data-fake-id='#toggle-id-2' class='toggler  av-title-above '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-2' data-slide-speed=\"200\" data-title=\"Mati\u00e8res utilisable pour les lentilles asph\u00e9riques\" data-title-open=\"\" data-aria_collapsed=\"Cliquez pour \u00e9tendre : Mati\u00e8res utilisable pour les lentilles asph\u00e9riques\" data-aria_expanded=\"Cliquez pour r\u00e9duire : Mati\u00e8res utilisable pour les lentilles asph\u00e9riques\">Mati\u00e8res utilisable pour les lentilles asph\u00e9riques<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-2' aria-labelledby='toggle-toggle-id-2' role='region' class='toggle_wrap  av-title-above'  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p><span style=\"color: #de3a0c;\">SINOPTIX<\/span><\/p>\n<p>propose la plupart des verres optiques pr\u00e9sents sur le march\u00e9. Cependant la r\u00e9alisation de lentilles asph\u00e9riques par moulage est limit\u00e9e par la moulabilit\u00e9 des verres, qui ne doivent pas avoir un point de fusion plus \u00e9lev\u00e9 que 500\u00b0C. Ne pas h\u00e9siter \u00e0 nous consulter pour validation de votre mati\u00e8re.<\/p>\n<p>Ci-dessous exemple de mati\u00e8res utilis\u00e9es pour la realisation de lentilles asph\u00e9riques :<\/p>\n<p><center><\/p>\n<table>\n<tbody>\n<tr>\n<th>VERRES OPTIQUES UTILIS\u00c9S POUR LA R\u00c9ALISATION DE LENTILLES ASPH\u00c9RIQUES<\/th>\n<td>B270\/ H-K51\/ N-FK5\/ N-LAF21\/ N-LAF2\/ H-ZK6\/ H-ZK3\/ S-BSM4\/ H-K9L\/ N-BK7\/ D-ZLAF52LA\/ D-LAF50\/ H-ZLAF53A\/H-ZF3\/ H-LAF21\/BD-2\/H-LAK54<\/td>\n<\/tr>\n<tr>\n<th>LENTILLES ASPH\u00c9RIQUES IR\u00a0<span class=\"special_amp\">&#038;<\/span>\u00a0UV<\/th>\n<td>CaF2\/ ZnSe\/ ZnS\/ Germanium \/ Silicon\/ BaF2<\/td>\n<\/tr>\n<tr>\n<th>LENTILLES ASPH\u00c9RIQUES EN SAPHIR<\/th>\n<td><a href=\"https:\/\/sinoptix.eu\/fr\/saphir-optique\/\">Al2O3 &#8211; saphir optique synth\u00e9tique<\/a><\/td>\n<\/tr>\n<tr>\n<th>LENTILLES ASPH\u00c9RIQUES EN SILICE FONDUE<\/th>\n<td>Corning 7980 \/ JGS1\/ JGS2<\/td>\n<\/tr>\n<tr>\n<th>LENTILLES ASPH\u00c9RIQUES INJECTION PLASTIQUE<\/th>\n<td>PMMA \/ PC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/center><\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-55p7rq-7473e02e6b4d78d74623257d68534b01'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Tout} \"  ><p id='toggle-toggle-id-3' data-fake-id='#toggle-id-3' class='toggler  av-title-above '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-3' data-slide-speed=\"200\" data-title=\"Nos capabilit\u00e9s de production\" data-title-open=\"\" data-aria_collapsed=\"Cliquez pour \u00e9tendre : Nos capabilit\u00e9s de production\" data-aria_expanded=\"Cliquez pour r\u00e9duire : Nos capabilit\u00e9s de production\">Nos capabilit\u00e9s de production<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-3' aria-labelledby='toggle-toggle-id-3' role='region' class='toggle_wrap  av-title-above'  ><div class='toggle_content invers-color '  itemprop=\"text\" ><h4>Sp\u00e9cifications r\u00e9alisables des asph\u00e8res<\/h4>\n<p>La qualit\u00e9 des lentilles asph\u00e9riques d\u00e9pend de leurs dimensions, mati\u00e8re et complexit\u00e9. Ci-dessous quelques sp\u00e9cifications que nous pouvons atteindre pour r\u00e9f\u00e9rence :<\/p>\n<p><center><\/p>\n<table>\n<tbody>\n<tr>\n<th>DIMENSION<\/th>\n<td>Du mm jusqu\u2019\u00e0 350mm<\/td>\n<\/tr>\n<tr>\n<th>TRANSMISSION<\/th>\n<td>transmission \u00e9lev\u00e9e des UV \u00e0 l\u2019infrarouge<\/td>\n<\/tr>\n<tr>\n<th>ASPECT DE SURFACE (SCRATCH\u00a0<span class=\"special_amp\">&#038;<\/span>\u00a0DIG)<\/th>\n<td>10-5 (sur certaines r\u00e9f\u00e9rences uniquement)<\/td>\n<\/tr>\n<tr>\n<th>IRR\u00c9GULARIT\u00c9 DE SURFACE:<\/th>\n<td>\u03bb\/10<\/td>\n<\/tr>\n<tr>\n<th>TOL\u00c9RANCES DIMENTIONNELLES<\/th>\n<td>jusqu\u2019\u00e0 +\/- 0,01mm<\/td>\n<\/tr>\n<tr>\n<th>SURFACE UTILE<\/th>\n<td>minimum 90%<\/td>\n<\/tr>\n<tr>\n<th>CENTRAGE<\/th>\n<td>3 arcmin<\/td>\n<\/tr>\n<tr>\n<th>TRAITEMENT<\/th>\n<td>Traitement de surface Anti-Reflet sur demande<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/center><\/p>\n<h4><\/h4>\n<\/div><\/div><\/div><\/section>\n<\/div><br \/>\n<section  class='av_textblock_section av-klxfutzo-ddb984e9a1b27a561c16c64af1a169b5 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Vous trouverez ci-dessous quelques exemples de fabrication de lentilles asph\u00e9riques, fournies par <span style=\"color: #de3a0c;\">SINOPTIX<\/span> \u00e0 ses clients.<\/p>\n<\/div><\/section><br \/>\n<div class='portfolio_preview_container ' data-portfolio-id='1'><div class='ajax_controlls iconfont'><a href='#prev' class='ajax_previous avia-svg-icon avia-font-svg_entypo-fontello' data-av_svg_icon='left-open-mini' data-av_iconset='svg_entypo-fontello'><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"8\" height=\"32\" viewBox=\"0 0 8 32\" preserveAspectRatio=\"xMidYMid meet\" role=\"graphics-symbol\" aria-hidden=\"true\">\n<path d=\"M8.064 21.44q0.832 0.832 0 1.536-0.832 0.832-1.536 0l-6.144-6.208q-0.768-0.768 0-1.6l6.144-6.208q0.704-0.832 1.536 0 0.832 0.704 0 1.536l-4.992 5.504z\"><\/path>\n<\/svg><\/a><a href='#next' class='ajax_next avia-svg-icon avia-font-svg_entypo-fontello' data-av_svg_icon='right-open-mini' data-av_iconset='svg_entypo-fontello'><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"8\" height=\"32\" viewBox=\"0 0 8 32\" preserveAspectRatio=\"xMidYMid meet\" role=\"graphics-symbol\" aria-hidden=\"true\">\n<path d=\"M0.416 21.44l5.056-5.44-5.056-5.504q-0.832-0.832 0-1.536 0.832-0.832 1.536 0l6.144 6.208q0.768 0.832 0 1.6l-6.144 6.208q-0.704 0.832-1.536 0-0.832-0.704 0-1.536z\"><\/path>\n<\/svg><\/a><a href='#close' class='avia_close avia-svg-icon avia-font-svg_entypo-fontello' data-av_svg_icon='cancel-circled' data-av_iconset='svg_entypo-fontello'><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"27\" height=\"32\" viewBox=\"0 0 27 32\" preserveAspectRatio=\"xMidYMid meet\" role=\"graphics-symbol\" aria-hidden=\"true\">\n<path d=\"M13.44 2.56q5.568 0 9.504 3.936t3.936 9.504-3.936 9.504-9.504 3.936-9.504-3.936-3.936-9.504 3.936-9.504 9.504-3.936zM16.192 16l4.928-4.928-2.752-2.752-4.928 4.864-4.864-4.864-2.816 2.752 4.928 4.928-4.928 4.864 2.816 2.752 4.864-4.864 4.928 4.864 2.752-2.752z\"><\/path>\n<\/svg><\/a><\/div><div class=\"portfolio-details-inner\"><\/div><\/div><div  id=\"av-sc-portfolio-1\"  class=' grid-sort-container isotope   no_margin-container with-excerpt-container grid-total-even grid-col-4 grid-links-ajax' data-portfolio-id='1'><div data-ajax-id='21027' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-21027 grid-entry-overview grid-loop-1 grid-parity-odd  composants-optiques-znse_sort lentilles-aspheriques_sort  av_one_fourth first default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/sinoptix.eu\/fr\/portfolio-item\/optiques-en-znse\/\" title='Optiques en ZnSe'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"180\" height=\"180\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2025\/04\/ZnSe-optics-180x180.png\" class=\"wp-image-21023 avia-img-lazy-loading-not-21023 attachment-square size-square wp-post-image\" alt=\"ZnSe optics\" srcset=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2025\/04\/ZnSe-optics-180x180.png 180w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2025\/04\/ZnSe-optics-80x80.png 80w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2025\/04\/ZnSe-optics-36x36.png 36w\" sizes=\"(max-width: 180px) 100vw, 180px\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio : Optiques en ZnSe\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/sinoptix.eu\/fr\/portfolio-item\/optiques-en-znse\/' title='Optiques en ZnSe'>Optiques en ZnSe<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='14326' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-14326 grid-entry-overview grid-loop-2 grid-parity-even  composants-optiques-germanium_sort lentilles-aspheriques_sort  av_one_fourth  default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/sinoptix.eu\/fr\/portfolio-item\/lentille-aspherique-en-germanium\/\" title='Lentille asph\u00e9rique en germanium'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"180\" height=\"170\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2023\/03\/germanium-asphere-180x170.png\" class=\"wp-image-14322 avia-img-lazy-loading-not-14322 attachment-square size-square wp-post-image\" alt=\"germanium asphere\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio : Lentille asph\u00e9rique en germanium\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/sinoptix.eu\/fr\/portfolio-item\/lentille-aspherique-en-germanium\/' title='Lentille asph\u00e9rique en germanium'>Lentille asph\u00e9rique en germanium<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='13823' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-13823 grid-entry-overview grid-loop-3 grid-parity-odd  lentilles-aspheriques_sort  av_one_fourth  default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/sinoptix.eu\/fr\/portfolio-item\/lentille-aspherique-en-corning-7980\/\" title='Lentille asph\u00e9rique en Corning 7980'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"180\" height=\"180\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2023\/02\/corning-7980-asphere-180x180.png\" class=\"wp-image-13819 avia-img-lazy-loading-not-13819 attachment-square size-square wp-post-image\" alt=\"corning 7980 asphere lens\" srcset=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2023\/02\/corning-7980-asphere-180x180.png 180w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2023\/02\/corning-7980-asphere-80x80.png 80w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2023\/02\/corning-7980-asphere-36x36.png 36w\" sizes=\"(max-width: 180px) 100vw, 180px\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio : Lentille asph\u00e9rique en Corning 7980\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/sinoptix.eu\/fr\/portfolio-item\/lentille-aspherique-en-corning-7980\/' title='Lentille asph\u00e9rique en Corning 7980'>Lentille asph\u00e9rique en Corning 7980<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='5716' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-5716 grid-entry-overview grid-loop-4 grid-parity-even  composants-optiques_sort lentilles_sort lentilles-aspheriques_sort  av_one_fourth  default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/sinoptix.eu\/fr\/portfolio-item\/profil-lentille-aspherique\/\" title='Mesure de lentille asph\u00e9rique'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"136\" height=\"180\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2020\/08\/aphere-profilomer-report.png\" class=\"wp-image-5717 avia-img-lazy-loading-not-5717 attachment-square size-square wp-post-image\" alt=\"\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio : Mesure de lentille asph\u00e9rique\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/sinoptix.eu\/fr\/portfolio-item\/profil-lentille-aspherique\/' title='Mesure de lentille asph\u00e9rique'>Mesure de lentille asph\u00e9rique<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='5718' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-5718 grid-entry-overview grid-loop-5 grid-parity-odd  composants-optiques_sort lentilles_sort lentilles-aspheriques_sort  av_one_fourth first default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/sinoptix.eu\/fr\/portfolio-item\/lentille-aspherique-biconvexe\/\" title='Lentille asph\u00e9rique Biconvexe'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"180\" height=\"168\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2020\/08\/Bi-convex-asphere-lens.png\" class=\"wp-image-5719 avia-img-lazy-loading-not-5719 attachment-square size-square wp-post-image\" alt=\"\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio : Lentille asph\u00e9rique Biconvexe\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/sinoptix.eu\/fr\/portfolio-item\/lentille-aspherique-biconvexe\/' title='Lentille asph\u00e9rique Biconvexe'>Lentille asph\u00e9rique Biconvexe<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='5725' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-5725 grid-entry-overview grid-loop-6 grid-parity-even  composants-optiques-znse_sort lentilles-aspheriques_sort znse-optical-components_sort  av_one_fourth  default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/sinoptix.eu\/fr\/portfolio-item\/lentille-aspherique-en-znse\/\" title='Lentille asph\u00e9rique en ZnSe'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"180\" height=\"167\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2020\/08\/ZnSe-asphere.png\" class=\"wp-image-5726 avia-img-lazy-loading-not-5726 attachment-square size-square wp-post-image\" alt=\"aspherical lens made of ZnSe\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio : Lentille asph\u00e9rique en ZnSe\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/sinoptix.eu\/fr\/portfolio-item\/lentille-aspherique-en-znse\/' title='Lentille asph\u00e9rique en ZnSe'>Lentille asph\u00e9rique en ZnSe<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='5727' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-5727 grid-entry-overview grid-loop-7 grid-parity-odd  lentilles-aspheriques_sort miroirs-optiques_sort  av_one_fourth  default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/sinoptix.eu\/fr\/portfolio-item\/miroir-aspherique\/\" title='Lentille aspherique plano concave et traitement miroir'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"180\" height=\"135\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2020\/08\/P1190360-e1621234704446.jpg\" class=\"wp-image-5728 avia-img-lazy-loading-not-5728 attachment-square size-square wp-post-image\" alt=\"\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio : Lentille aspherique plano concave et traitement miroir\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/sinoptix.eu\/fr\/portfolio-item\/miroir-aspherique\/' title='Lentille aspherique plano concave et traitement miroir'>Lentille aspherique plano concave et traitement miroir<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='5729' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-5729 grid-entry-overview grid-loop-8 grid-parity-even  composants-optiques_sort lentilles_sort lentilles-aspheriques_sort  av_one_fourth  default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/sinoptix.eu\/fr\/portfolio-item\/lentille-aspherique-zk3\/\" title='Lentille asph\u00e9rique en H-Zk3 avec traitement AR'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"180\" height=\"135\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2020\/08\/aspherical_lens_2-e1621235198378.jpg\" class=\"wp-image-5730 avia-img-lazy-loading-not-5730 attachment-square size-square wp-post-image\" alt=\"lentille asph\u00e9rique\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio : Lentille asph\u00e9rique en H-Zk3 avec traitement AR\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/sinoptix.eu\/fr\/portfolio-item\/lentille-aspherique-zk3\/' title='Lentille asph\u00e9rique en H-Zk3 avec traitement AR'>Lentille asph\u00e9rique en H-Zk3 avec traitement AR<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='5731' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-5731 grid-entry-overview grid-loop-9 grid-parity-odd  composants-optiques_sort lentille-injection-plastique_sort lentilles_sort lentilles-aspheriques_sort optique-plastique_sort  av_one_fourth first default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/sinoptix.eu\/fr\/portfolio-item\/lentille-aspherique-injectee\/\" title='Lentille asph\u00e9rique en PMMA'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"180\" height=\"135\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2020\/08\/pmma_injected_lens.jpg\" class=\"wp-image-5732 avia-img-lazy-loading-not-5732 attachment-square size-square wp-post-image\" alt=\"plastic-optics\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio : Lentille asph\u00e9rique en PMMA\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/sinoptix.eu\/fr\/portfolio-item\/lentille-aspherique-injectee\/' title='Lentille asph\u00e9rique en PMMA'>Lentille asph\u00e9rique en PMMA<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='5733' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-5733 grid-entry-overview grid-loop-10 grid-parity-even  post-entry-last  composants-optiques_sort lentilles_sort lentilles-aspheriques_sort  av_one_fourth  default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/sinoptix.eu\/fr\/portfolio-item\/lentille-aspherique-precision\/\" title='Lentille asph\u00e9rique'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" fetchpriority=\"high\" width=\"180\" height=\"135\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2020\/08\/P1160603.jpg\" class=\"wp-image-5734 avia-img-lazy-loading-not-5734 attachment-square size-square wp-post-image\" alt=\"\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio : Lentille asph\u00e9rique\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/sinoptix.eu\/fr\/portfolio-item\/lentille-aspherique-precision\/' title='Lentille asph\u00e9rique'>Lentille asph\u00e9rique<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1b206-30a290889cd0d6002da0b188c9429bf8\">\n#top .hr.hr-invisible.av-1b206-30a290889cd0d6002da0b188c9429bf8{\nheight:30px;\n}\n<\/style>\n<div  class='hr av-1b206-30a290889cd0d6002da0b188c9429bf8 hr-invisible  avia-builder-el-5  el_after_av_portfolio  el_before_av_toggle_container  avia-builder-el-first '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<div  class='togglecontainer av-kowqpc1w-2daaea45d75ae3e7e5be52df4c6a9e89 av-minimal-toggle  avia-builder-el-6  el_after_av_hr  avia-builder-el-last  toggle_close_all' >\n<section class='av_toggle_section av-kowqlr18-1b362e1f4918667c31a27e567782785b'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Tout} \"  ><p id='toggle-toggle-id-4' data-fake-id='#toggle-id-4' class='toggler  av-title-above '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-4' data-slide-speed=\"200\" data-title=\"Traitement de surface pour les lentilles asph\u00e9riques\" data-title-open=\"\" data-aria_collapsed=\"Cliquez pour \u00e9tendre : Traitement de surface pour les lentilles asph\u00e9riques\" data-aria_expanded=\"Cliquez pour r\u00e9duire : Traitement de surface pour les lentilles asph\u00e9riques\">Traitement de surface pour les lentilles asph\u00e9riques<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-4' aria-labelledby='toggle-toggle-id-4' role='region' class='toggle_wrap  av-title-above'  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Il est possible d\u2019inclure un traitement de surface anti-reflet (AR) sur toutes les lentilles asph\u00e9rique que nous fournissons sur le champs de longueur d\u2019onde d\u00e9fini par le client. Attention, en cas d\u2019utilisation pour application laser, le traitement de surface est souvent la premi\u00e8re contrainte pour la tenue au flux.<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-kowqm9u9-9eb9af07419181ae57fcb2ac281dbc7b'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Tout} \"  ><p id='toggle-toggle-id-5' data-fake-id='#toggle-id-5' class='toggler  av-title-above '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-5' data-slide-speed=\"200\" data-title=\"D\u00e9tail sur les lentilles asph\u00e9riques\" data-title-open=\"\" data-aria_collapsed=\"Cliquez pour \u00e9tendre : D\u00e9tail sur les lentilles asph\u00e9riques\" data-aria_expanded=\"Cliquez pour r\u00e9duire : D\u00e9tail sur les lentilles asph\u00e9riques\">D\u00e9tail sur les lentilles asph\u00e9riques<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-5' aria-labelledby='toggle-toggle-id-5' role='region' class='toggle_wrap  av-title-above'  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Les formes des lentilles asph\u00e9riques sont d\u00e9finies par une \u00e9quation conique comme d\u00e9crit ci-dessous :<\/p>\n<p><div id=\"attachment_7575\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-7575\" class=\"size-medium wp-image-7575\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/02\/aspheric-shape-300x176.png\" alt=\"what is an aspherical shape \" width=\"300\" height=\"176\" srcset=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/02\/aspheric-shape-300x176.png 300w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/02\/aspheric-shape.png 670w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><p id=\"caption-attachment-7575\" class=\"wp-caption-text\">Exemple de forme asph\u00e9rique<\/p><\/div><br \/>\n<div id=\"attachment_7578\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-7578\" class=\"size-medium wp-image-7578\" src=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/02\/formule-lentilles-aspheriques-300x60.png\" alt=\"Aspherical shape optical formula\" width=\"300\" height=\"60\" srcset=\"https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/02\/formule-lentilles-aspheriques-300x60.png 300w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/02\/formule-lentilles-aspheriques-768x153.png 768w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/02\/formule-lentilles-aspheriques-705x140.png 705w, https:\/\/sinoptix.eu\/wp-content\/uploads\/2021\/02\/formule-lentilles-aspheriques.png 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><p id=\"caption-attachment-7578\" class=\"wp-caption-text\">Equation math\u00e9matique d\u00e9finissant la surface d&rsquo;une forme asph\u00e9rique<\/p><\/div><\/p>\n<p>Z correspond \u00e0 la surface (SAG) de la lentille (en fonction de y)<br \/>\nR est le rayon de courbure<br \/>\nK: constante conique<br \/>\nAx: Coefficient asph\u00e9rique d\u2019ordre x. (peut \u00eatre nul)<\/p>\n<p>La forme asph\u00e9rique est plus difficile \u00e0 fabriquer que la forme sph\u00e9rique, c\u2019est pourquoi le moulage des lentilles est pr\u00e9f\u00e9r\u00e9 \u00e0 l\u2019usinage pour les grandes quantit\u00e9s. La solution d\u2019usinage diamant est r\u00e9serv\u00e9e \u00e0 l\u2019usinage de tr\u00e8s petites s\u00e9ries (quelques unit\u00e9s) car elle est longue et on\u00e9reuse.<\/p>\n<p>Les lentilles asph\u00e9riques sont une alternative plus simple et moins encombrante \u00e0 un syst\u00e8me plus complexe de lentilles sph\u00e9riques.<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-kowqpabd-77e3eb5323cf344f88a4188af318413e'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Tout} \"  ><p id='toggle-toggle-id-6' data-fake-id='#toggle-id-6' class='toggler  av-title-above '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-6' data-slide-speed=\"200\" data-title=\"Quel est le co\u00fbt de ma lentille asph\u00e9rique ?\" data-title-open=\"\" data-aria_collapsed=\"Cliquez pour \u00e9tendre : Quel est le co\u00fbt de ma lentille asph\u00e9rique ?\" data-aria_expanded=\"Cliquez pour r\u00e9duire : Quel est le co\u00fbt de ma lentille asph\u00e9rique ?\">Quel est le co\u00fbt de ma lentille asph\u00e9rique ?<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-6' aria-labelledby='toggle-toggle-id-6' role='region' class='toggle_wrap  av-title-above'  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Chaque projet \u00e9tant unique, n\u2019h\u00e9sitez pas \u00e0 nous contacter en mentionnant les d\u00e9tails suivant :<\/p>\n<ul>\n<li>Id\u00e9alement un sch\u00e9ma tol\u00e9ranc\u00e9 aux normes ISO 10110, reprenant les sp\u00e9cifications d\u2019\u00e9tat de surface<\/li>\n<li>Constante conique conique et coefficients asph\u00e9riques tels que d\u00e9finis ci-dessus ou diff\u00e9rentes coordonn\u00e9es de points sur la surface asph\u00e9rique<\/li>\n<li>Mati\u00e8re<\/li>\n<li>Bande de longueur d\u2019onde pour un \u00e9ventuel traitement de surface<\/li>\n<li>Quantit\u00e9 voulues<\/li>\n<\/ul>\n<div  class='avia-button-wrap av-1vxoba-3ef8e631a1c1c6ded2547ad8928ee787-wrap avia-button-center  avia-builder-el-7  avia-builder-el-no-sibling '><a href='https:\/\/sinoptix.eu\/fr\/contact\/'  class='avia-button av-1vxoba-3ef8e631a1c1c6ded2547ad8928ee787 av-link-btn avia-icon_select-yes-left-icon avia-size-small avia-position-center avia-color-theme-color'   aria-label=\"Demande de prix lentille asph\u00e9rique\"><span class='avia_button_icon avia_button_icon_left avia-iconfont avia-font-entypo-fontello' data-av_icon='\ue805' data-av_iconfont='entypo-fontello' ><\/span><span class='avia_iconbox_title' >Demande de prix lentille asph\u00e9rique<\/span><\/a><\/div>\n<p>Nous reviendrons vers vous tr\u00e8s rapidement par email avec une offre commerciale pour vos lentilles asph\u00e9riques livr\u00e9es sur votre site.<\/p>\n<\/div><\/div><\/div><\/section>\n<\/div><\/p><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":5730,"parent":5411,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-5430","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/sinoptix.eu\/fr\/wp-json\/wp\/v2\/pages\/5430","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sinoptix.eu\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sinoptix.eu\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sinoptix.eu\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sinoptix.eu\/fr\/wp-json\/wp\/v2\/comments?post=5430"}],"version-history":[{"count":2,"href":"https:\/\/sinoptix.eu\/fr\/wp-json\/wp\/v2\/pages\/5430\/revisions"}],"predecessor-version":[{"id":12929,"href":"https:\/\/sinoptix.eu\/fr\/wp-json\/wp\/v2\/pages\/5430\/revisions\/12929"}],"up":[{"embeddable":true,"href":"https:\/\/sinoptix.eu\/fr\/wp-json\/wp\/v2\/pages\/5411"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sinoptix.eu\/fr\/wp-json\/wp\/v2\/media\/5730"}],"wp:attachment":[{"href":"https:\/\/sinoptix.eu\/fr\/wp-json\/wp\/v2\/media?parent=5430"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}