{"id":6966,"date":"2024-02-24T14:07:27","date_gmt":"2024-02-24T14:07:27","guid":{"rendered":"https:\/\/etaoptics.com\/?post_type=product&#038;p=6966"},"modified":"2024-02-24T14:15:52","modified_gmt":"2024-02-24T14:15:52","slug":"pcv087-calcium-fluoride-plano-concave-lenses-ir-ar-coated3-5um-caf2-single-crystal-d12-70mm","status":"publish","type":"product","link":"https:\/\/www.etaoptics.com\/ko\/product\/pcv087-calcium-fluoride-plano-concave-lenses-ir-ar-coated3-5um-caf2-single-crystal-d12-70mm\/","title":{"rendered":"PCV087, Calcium Fluoride Plano-Concave Lenses, IR AR Coated@3-5um CaF2 Single Crystal, D=12.70mm"},"content":{"rendered":"<div id=\"footable_parent_6969\"\n         class=\" footable_parent ninja_table_wrapper loading_ninja_table wp_table_data_press_parent semantic_ui \">\n                <table data-ninja_table_instance=\"ninja_table_instance_0\" data-footable_id=\"6969\" data-filter-delay=\"1000\" aria-label=\"Parameters of PCV087\"            id=\"footable_6969\"\n           data-unique_identifier=\"ninja_table_unique_id_167104349_6969\"\n           class=\" foo-table ninja_footable foo_table_6969 ninja_table_unique_id_167104349_6969 ui table  nt_type_legacy_table selectable celled striped vertical_centered  footable-paging-right ninja_table_search_disabled ninja_table_pro\">\n                <colgroup>\n                            <col class=\"ninja_column_0 \">\n                            <col class=\"ninja_column_1 \">\n                            <col class=\"ninja_column_2 \">\n                            <col class=\"ninja_column_3 \">\n                            <col class=\"ninja_column_4 \">\n                            <col class=\"ninja_column_5 \">\n                            <col class=\"ninja_column_6 \">\n                            <col class=\"ninja_column_7 \">\n                            <col class=\"ninja_column_8 \">\n                    <\/colgroup>\n        <thead>\n<tr class=\"footable-header\">\n                                                                                                                                                        <th scope=\"col\"  class=\"ninja_column_0 ninja_clmn_nm_code \">Code<\/th><th scope=\"col\"  class=\"ninja_column_1 ninja_clmn_nm_material \">Material<\/th><th scope=\"col\"  class=\"ninja_column_2 ninja_clmn_nm_ar_coating \">AR Coating<\/th><th scope=\"col\"  class=\"ninja_column_3 ninja_clmn_nm_diameter \">D-mm<\/th><th scope=\"col\"  class=\"ninja_column_4 ninja_clmn_nm_focal_length_efl \">EFL-mm<\/th><th scope=\"col\"  class=\"ninja_column_5 ninja_clmn_nm_back_focal_length_bfl \">BFL-mm<\/th><th scope=\"col\"  class=\"ninja_column_6 ninja_clmn_nm_radius_mm \">R1=R2-mm<\/th><th scope=\"col\"  class=\"ninja_column_7 ninja_clmn_nm_center_thickness_tc \">Tc-mm<\/th><th scope=\"col\"  class=\"ninja_column_8 ninja_clmn_nm_edge_thickness_te \">Te-mm<\/th><\/tr>\n<\/thead>\n<tbody>\n\n        <tr data-row_id=\"4078\" class=\"ninja_table_row_0 nt_row_id_4078\">\n            <td>PCV087-01<\/td><td>Calcium Fluoride (CaF2 Single Crystal) <\/td><td>3-5 um<\/td><td>\u042412.7<\/td><td>-18.0<\/td><td>-19.4<\/td><td>-7.8<\/td><td>2.0<\/td><td>5.3<\/td>        <\/tr>\n            <tr data-row_id=\"4079\" class=\"ninja_table_row_1 nt_row_id_4079\">\n            <td>PCV087-02<\/td><td>Calcium Fluoride (CaF2 Single Crystal) <\/td><td>3-5 um<\/td><td>\u042412.7<\/td><td>-25.0<\/td><td>-26.7<\/td><td>-10.8<\/td><td>2.5<\/td><td>4.6<\/td>        <\/tr>\n    <\/tbody><!--ninja_tobody_rendering_done-->\n    <\/table>\n    \n    \n    \n<\/div>\n\n\n\t<section class=\"section\" id=\"section_1749890176\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-middle\"  id=\"row-1655237395\">\n\n\n\t<div id=\"col-959548452\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h3>IR AR Coated CaF\u2082 Plano-Concave Lenses<\/h3>\n<p>Plano-concave lenses cause light to diverge.<br \/>\nThese IR Coated Calcium Fluoride Plano-concave (PCV) Lenses are made from CaF2 Single Crystal, and coated with Infrared Coating @3-5\u03bcm.<br \/>\nThey have one flat side and one concave side, with a negative focal length.<br \/>\nPlano-concave lenses are well-suited for applications such as beam expansion, light projection, and focal length expansion.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1764671227\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner box-shadow-3\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_147255206\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"694\" height=\"436\" src=\"https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/09\/DCX2.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/09\/DCX2.jpg 694w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/09\/DCX2-300x188.jpg 300w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/09\/DCX2-600x377.jpg 600w\" sizes=\"auto, (max-width: 694px) 100vw, 694px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_147255206 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1749890176 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1459743282\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row align-middle align-center\"  id=\"row-1346077297\">\n\n\n\t<div id=\"col-1134010661\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_894102197\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner box-shadow-3 dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"843\" height=\"718\" src=\"https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/09\/DCV.png\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/09\/DCV.png 843w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/09\/DCV-300x256.png 300w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/09\/DCV-768x654.png 768w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/09\/DCV-600x511.png 600w\" sizes=\"auto, (max-width: 843px) 100vw, 843px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_894102197 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1830801021\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"row\"  id=\"row-417284629\">\n\n\n\t<div id=\"col-1662764734\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p>Plano-Concave Lenses are usually used in beam expansion applications, light projection, or focal length of expansion.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row\"  id=\"row-2078880430\">\n\n\n\t<div id=\"col-480643297\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p>Tc---------- Center Thickness<br \/>Te---------- Edge Thickness<br \/>R1---------- Radius<br \/>Dia---------- Diameter<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-376370191\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p>BFL ------ Back Focal Length<br \/>EFL ------ Effective Focal Length<br \/>H'---------- Principal Point<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\n<style>\n#row-1346077297 > .col > .col-inner {\n  padding: 20px 0px 0px 0px;\n}\n<\/style>\n<\/div>\n<div class=\"row\"  id=\"row-2087658701\">\n\n\n\t<div id=\"col-1722090652\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p><div id=\"footable_parent_6905\"\n         class=\" footable_parent ninja_table_wrapper loading_ninja_table wp_table_data_press_parent semantic_ui \">\n                <table data-ninja_table_instance=\"ninja_table_instance_1\" data-footable_id=\"6905\" data-filter-delay=\"1000\" aria-label=\"Technical Specifications of Uncoated Double-Convex Lenses-CaF2\"            id=\"footable_6905\"\n           data-unique_identifier=\"ninja_table_unique_id_31697905_6905\"\n           class=\" foo-table ninja_footable foo_table_6905 ninja_table_unique_id_31697905_6905 ui table  nt_type_legacy_table selectable striped vertical_centered  footable-paging-right ninjatable_hide_header_row ninja_table_search_disabled ninja_table_pro\">\n                <colgroup>\n                            <col class=\"ninja_column_0 \">\n                            <col class=\"ninja_column_1 \">\n                    <\/colgroup>\n        <thead>\n<tr class=\"footable-header\">\n                                        <th scope=\"col\"  class=\"ninja_column_0 ninja_clmn_nm_1 \">1<\/th><th scope=\"col\"  class=\"ninja_column_1 ninja_clmn_nm_2 \">2<\/th><\/tr>\n<\/thead>\n<tbody>\n\n        <tr data-row_id=\"4028\" class=\"ninja_table_row_0 nt_row_id_4028\">\n            <td>Center Thickness Tolerance<\/td><td>\u00b10.1mm<\/td>        <\/tr>\n            <tr data-row_id=\"4029\" class=\"ninja_table_row_1 nt_row_id_4029\">\n            <td>Surface Irregular Accuracy<\/td><td>--<\/td>        <\/tr>\n            <tr data-row_id=\"4030\" class=\"ninja_table_row_2 nt_row_id_4030\">\n            <td>Centering Tolerance<\/td><td><3 arcmin<\/td>        <\/tr>\n            <tr data-row_id=\"4031\" class=\"ninja_table_row_3 nt_row_id_4031\">\n            <td>Bevelling<\/td><td><0.2\u00d745\u00b0<\/td>        <\/tr>\n    <\/tbody><!--ninja_tobody_rendering_done-->\n    <\/table>\n    \n    \n    \n<\/div>\n<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-457304503\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p><div id=\"footable_parent_6906\"\n         class=\" footable_parent ninja_table_wrapper loading_ninja_table wp_table_data_press_parent semantic_ui \">\n                <table data-ninja_table_instance=\"ninja_table_instance_2\" data-footable_id=\"6906\" data-filter-delay=\"1000\" aria-label=\"Technical Specifications of Uncoated Double-Convex Lenses-CaF2-2\"            id=\"footable_6906\"\n           data-unique_identifier=\"ninja_table_unique_id_245759323_6906\"\n           class=\" foo-table ninja_footable foo_table_6906 ninja_table_unique_id_245759323_6906 ui table  nt_type_legacy_table selectable striped vertical_centered  footable-paging-right ninjatable_hide_header_row ninja_table_search_disabled ninja_table_pro\">\n                <colgroup>\n                            <col class=\"ninja_column_0 \">\n                            <col class=\"ninja_column_1 \">\n                    <\/colgroup>\n        <thead>\n<tr class=\"footable-header\">\n                                        <th scope=\"col\"  class=\"ninja_column_0 ninja_clmn_nm_1 \">1<\/th><th scope=\"col\"  class=\"ninja_column_1 ninja_clmn_nm_2 \">2<\/th><\/tr>\n<\/thead>\n<tbody>\n\n        <tr data-row_id=\"4032\" class=\"ninja_table_row_0 nt_row_id_4032\">\n            <td>Design Wavelength<\/td><td>587.6nm<\/td>        <\/tr>\n            <tr data-row_id=\"4033\" class=\"ninja_table_row_1 nt_row_id_4033\">\n            <td>Focal Length Tolerance<\/td><td>\u00b11%<\/td>        <\/tr>\n            <tr data-row_id=\"4034\" class=\"ninja_table_row_2 nt_row_id_4034\">\n            <td>Diameter Tolerance<\/td><td>+0.0\/-0.1mm<\/td>        <\/tr>\n            <tr data-row_id=\"4035\" class=\"ninja_table_row_3 nt_row_id_4035\">\n            <td>Surface Quality<\/td><td>40\/20-60\/40<\/td>        <\/tr>\n    <\/tbody><!--ninja_tobody_rendering_done-->\n    <\/table>\n    \n    \n    \n<\/div>\n<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-middle\"  id=\"row-816527704\">\n\n\n\t<div id=\"col-1943473212\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p>IR AR Coated CaF2 Single Crystal(Calcium Fluoride) Plano-Concave Lenses can also be uncoated.<\/p>\n<p>Anti-reflection coating can reduce the reflectivity of each surface of the lens.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1550792270\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"box has-hover   has-hover box-text-bottom\" >\n\n\t\t<div class=\"box-image\" >\n\t\t\t\t\t\t<div class=\"\" >\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"347\" height=\"201\" src=\"https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/12\/IR-AR-COATING-3-5um.png\" class=\"attachment- size-\" alt=\"IR-AR-COATING-3-5um\" srcset=\"https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/12\/IR-AR-COATING-3-5um.png 347w, https:\/\/www.etaoptics.com\/wp-content\/uploads\/2023\/12\/IR-AR-COATING-3-5um-300x174.png 300w\" sizes=\"auto, (max-width: 347px) 100vw, 347px\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text text-center\" >\n\t\t\t<div class=\"box-text-inner\">\n\t\t\t\t\n\n<h4>IR AR-Coating Ravg&lt;1.5%@3-5um<\/h4>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1459743282 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n  background-color: rgba(248, 248, 248, 0.669);\n}\n<\/style>\n\t<\/section>\n\t\n","protected":false},"excerpt":{"rendered":"<ul>\n<li>PCV087, Calcium Fluoride Plano-Concave Lenses, IR AR Coated @3-5um CaF2 Single Crystal Focus Lenses.<\/li>\n<li>These IR Coated CaF2 Single Crystal Lenses with a diameter of 12.70mm, have different focal lengths for you to choose from, f-18.00mm, and f-25.00mm.<\/li>\n<\/ul>\n","protected":false},"featured_media":6953,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[37,40,68,139],"product_tag":[],"class_list":{"0":"post-6966","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-lenses","7":"product_cat-plano-concave-pcvlenses","8":"product_cat-calcium-fluoridecaf2plano-concave-lenses","9":"product_cat-ir-coated-3-5um-plano-concave-pcvlenses","11":"first","12":"instock","13":"shipping-taxable","14":"purchasable","15":"product-type-variable"},"_links":{"self":[{"href":"https:\/\/www.etaoptics.com\/ko\/wp-json\/wp\/v2\/product\/6966","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.etaoptics.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.etaoptics.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.etaoptics.com\/ko\/wp-json\/wp\/v2\/comments?post=6966"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.etaoptics.com\/ko\/wp-json\/wp\/v2\/media\/6953"}],"wp:attachment":[{"href":"https:\/\/www.etaoptics.com\/ko\/wp-json\/wp\/v2\/media?parent=6966"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.etaoptics.com\/ko\/wp-json\/wp\/v2\/product_brand?post=6966"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.etaoptics.com\/ko\/wp-json\/wp\/v2\/product_cat?post=6966"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.etaoptics.com\/ko\/wp-json\/wp\/v2\/product_tag?post=6966"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}