{"id":14938,"date":"2025-08-04T14:26:19","date_gmt":"2025-08-04T13:26:19","guid":{"rendered":"https:\/\/cctvacademy.be\/?p=14938"},"modified":"2026-04-18T08:56:01","modified_gmt":"2026-04-18T07:56:01","slug":"2-8mm-fixed-focal-netwerk-camera","status":"publish","type":"post","link":"https:\/\/cctvacademy.be\/fr\/2-8mm-fixed-focal-netwerk-camera\/","title":{"rendered":"2.8mm Fixed Focal Netwerk camera"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"14938\" class=\"elementor elementor-14938\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9b5ad11 e-flex e-con-boxed e-con e-parent\" data-id=\"9b5ad11\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8207f75 elementor-widget elementor-widget-spacer\" data-id=\"8207f75\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8f61055 e-con-full e-flex e-con e-parent\" data-id=\"8f61055\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-854ebe8 elementor-widget elementor-widget-text-editor\" data-id=\"854ebe8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>&nbsp;<\/h4>\n<h4><span style=\"color: #000000;\">Wat is een vaste 2.8mm lens ?<\/span><\/h4><div><span style=\"color: #000000;\"><br><\/span><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f68fab3 e-flex e-con-boxed e-con e-parent\" data-id=\"f68fab3\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1d6a29b elementor-widget elementor-widget-spacer\" data-id=\"1d6a29b\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9b7dde9 e-flex e-con-boxed e-con e-parent\" data-id=\"9b7dde9\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a43035b elementor-widget elementor-widget-image\" data-id=\"a43035b\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/i0.wp.com\/cctvacademy.be\/wp-content\/uploads\/2025\/08\/CCTV-OPLEIDING-CAMERABEWAKING-MICRO-LEARNING-wat-is-een-28mm-fixed-lens-600X600-1.jpg?fit=600%2C600&amp;ssl=1\" class=\"attachment-classic-grid-listing size-classic-grid-listing wp-image-26212\" alt=\"CCTV OPLEIDING CAMERABEWAKING MICRO LEARNING wat is een 28mm fixed lens 600X600\" srcset=\"https:\/\/i0.wp.com\/cctvacademy.be\/wp-content\/uploads\/2025\/08\/CCTV-OPLEIDING-CAMERABEWAKING-MICRO-LEARNING-wat-is-een-28mm-fixed-lens-600X600-1.jpg?w=600&amp;ssl=1 600w, https:\/\/i0.wp.com\/cctvacademy.be\/wp-content\/uploads\/2025\/08\/CCTV-OPLEIDING-CAMERABEWAKING-MICRO-LEARNING-wat-is-een-28mm-fixed-lens-600X600-1.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/cctvacademy.be\/wp-content\/uploads\/2025\/08\/CCTV-OPLEIDING-CAMERABEWAKING-MICRO-LEARNING-wat-is-een-28mm-fixed-lens-600X600-1.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/cctvacademy.be\/wp-content\/uploads\/2025\/08\/CCTV-OPLEIDING-CAMERABEWAKING-MICRO-LEARNING-wat-is-een-28mm-fixed-lens-600X600-1.jpg?resize=12%2C12&amp;ssl=1 12w, https:\/\/i0.wp.com\/cctvacademy.be\/wp-content\/uploads\/2025\/08\/CCTV-OPLEIDING-CAMERABEWAKING-MICRO-LEARNING-wat-is-een-28mm-fixed-lens-600X600-1.jpg?resize=160%2C160&amp;ssl=1 160w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cfc5498 e-flex e-con-boxed e-con e-parent\" data-id=\"cfc5498\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-83c5a4a elementor-widget elementor-widget-spacer\" data-id=\"83c5a4a\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-58f7c1a e-flex e-con-boxed e-con e-parent\" data-id=\"58f7c1a\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6442f68 elementor-widget elementor-widget-text-editor\" data-id=\"6442f68\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #ffffff;\"><br><\/span><\/p><p><span style=\"color: #ffffff;\">Een focal fixed lens is een lens waarbij de kijkhoek vast staat.<\/span><\/p>\n<p><span style=\"color: #ffffff;\">&nbsp;<\/span><\/p>\n<p><span style=\"color: #ffffff;\">Bij deze IP camera<\/span><\/p>\n<p><span style=\"color: #ffffff;\">is de horizontale kijkhoek ongeveer 110\u00b0 <\/span><\/p>\n<p><span style=\"color: #ffffff;\">en de verticale kijkhoek ongeveer 58\u00b0.<\/span><\/p>\n<p><span style=\"color: #ffffff;\">&nbsp;<\/span><\/p>\n<p><span style=\"color: #ffffff;\">De afstand 2.8mm = De Brandpuntafstand ( zie onderstaande afbeelding )<\/span><\/p><p><span style=\"color: #ffffff;\"><br><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bd23e06 e-flex e-con-boxed e-con e-parent\" data-id=\"bd23e06\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4563c6f elementor-widget elementor-widget-spacer\" data-id=\"4563c6f\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f5ccb5b e-flex e-con-boxed e-con e-parent\" data-id=\"f5ccb5b\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f80c58c elementor-widget elementor-widget-image\" data-id=\"f80c58c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/i0.wp.com\/cctvacademy.be\/wp-content\/uploads\/2025\/08\/vaste-kijkhoek-van-de-aanbevolen-ip-camera-van-dahua.jpg?ssl=1\" data-elementor-open-lightbox=\"yes\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTkyNTMsInVybCI6Imh0dHBzOlwvXC9jY3R2YWNhZGVteS5iZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDhcL3Zhc3RlLWtpamtob2VrLXZhbi1kZS1hYW5iZXZvbGVuLWlwLWNhbWVyYS12YW4tZGFodWEuanBnIn0%3D\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"768\" height=\"470\" src=\"https:\/\/i0.wp.com\/cctvacademy.be\/wp-content\/uploads\/2025\/08\/vaste-kijkhoek-van-de-aanbevolen-ip-camera-van-dahua.jpg?fit=768%2C470&amp;ssl=1\" class=\"attachment-medium_large size-medium_large wp-image-19253\" alt=\"vaste kijkhoek van de aanbevolen ip camera van dahua\" srcset=\"https:\/\/i0.wp.com\/cctvacademy.be\/wp-content\/uploads\/2025\/08\/vaste-kijkhoek-van-de-aanbevolen-ip-camera-van-dahua.jpg?w=960&amp;ssl=1 960w, https:\/\/i0.wp.com\/cctvacademy.be\/wp-content\/uploads\/2025\/08\/vaste-kijkhoek-van-de-aanbevolen-ip-camera-van-dahua.jpg?resize=300%2C183&amp;ssl=1 300w, https:\/\/i0.wp.com\/cctvacademy.be\/wp-content\/uploads\/2025\/08\/vaste-kijkhoek-van-de-aanbevolen-ip-camera-van-dahua.jpg?resize=768%2C470&amp;ssl=1 768w, https:\/\/i0.wp.com\/cctvacademy.be\/wp-content\/uploads\/2025\/08\/vaste-kijkhoek-van-de-aanbevolen-ip-camera-van-dahua.jpg?resize=18%2C12&amp;ssl=1 18w, https:\/\/i0.wp.com\/cctvacademy.be\/wp-content\/uploads\/2025\/08\/vaste-kijkhoek-van-de-aanbevolen-ip-camera-van-dahua.jpg?resize=600%2C367&amp;ssl=1 600w, https:\/\/i0.wp.com\/cctvacademy.be\/wp-content\/uploads\/2025\/08\/vaste-kijkhoek-van-de-aanbevolen-ip-camera-van-dahua.jpg?resize=262%2C160&amp;ssl=1 262w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-53a53b8 e-flex e-con-boxed e-con e-parent\" data-id=\"53a53b8\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c238c91 elementor-widget elementor-widget-spacer\" data-id=\"c238c91\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c73a3af e-con-full e-flex e-con e-parent\" data-id=\"c73a3af\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ef36fc7 elementor-widget elementor-widget-text-editor\" data-id=\"ef36fc7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>&nbsp;<\/h4>\n<h4><span style=\"color: #000000;\">Vergelijking met andere lenzen in CCTV:<\/span><\/h4><div><span style=\"color: #000000;\"><br><\/span><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cff904c e-flex e-con-boxed e-con e-parent\" data-id=\"cff904c\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8bd1c87 elementor-widget elementor-widget-spacer\" data-id=\"8bd1c87\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b84f5b3 e-flex e-con-boxed e-con e-parent\" data-id=\"b84f5b3\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d6dff86 elementor-widget elementor-widget-text-editor\" data-id=\"d6dff86\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table><thead><tr><th>Lens Type<\/th><th>Brandpuntsafstand<\/th><th>Kijkhoek<\/th><th>Aanpasbaar?<\/th><\/tr><\/thead><tbody><tr><td><span style=\"color: #ff0000;\"><strong>Fixed Lens<\/strong><\/span><\/td><td><span style=\"color: #ff0000;\">Vast (bv. 2.8mm)<\/span><\/td><td><span style=\"color: #ff0000;\">Vast 110\u00b0<\/span><\/td><td><img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/274c.svg\" alt=\"\u274c\" \/> Nee<\/td><\/tr><tr><td><strong>Varifocal Lens<\/strong><\/td><td>Verstelbaar (bv. 2.8\u201312mm)<\/td><td>Verstelbaar<\/td><td><img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/2705.svg\" alt=\"\u2705\" \/> Handmatig<\/td><\/tr><tr><td><strong>Motorized Zoom Lens<\/strong><\/td><td>Verstelbaar met motor, bijvoorbeeld bij een PTZ IP Camera<\/td><td>Verstelbaar op afstand<\/td><td><img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/2705.svg\" alt=\"\u2705\" \/> Op afstand of automatisch<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3fadfde e-flex e-con-boxed e-con e-parent\" data-id=\"3fadfde\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3af2619 elementor-widget elementor-widget-spacer\" data-id=\"3af2619\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e852bea e-con-full e-flex e-con e-parent\" data-id=\"e852bea\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-148d962 elementor-widget elementor-widget-text-editor\" data-id=\"148d962\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>&nbsp;<\/h4>\n<h4 class=\"style-scope ytd-watch-metadata\"><span style=\"color: #000000;\">Wat is &#8220;Focal Length | Field of View | Depth of View&#8221;<\/span><\/h4><div><span style=\"color: #000000;\"><br><\/span><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-931a911 e-flex e-con-boxed e-con e-parent\" data-id=\"931a911\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-45e6bbd elementor-widget elementor-widget-spacer\" data-id=\"45e6bbd\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7baea5a e-flex e-con-boxed e-con e-parent\" data-id=\"7baea5a\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-40c1055 elementor-widget elementor-widget-embedpres_elementor\" data-id=\"40c1055\" data-element_type=\"widget\" data-widget_type=\"embedpres_elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t<div 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