{"id":10499,"date":"2025-05-25T08:00:07","date_gmt":"2025-05-25T08:00:07","guid":{"rendered":"https:\/\/astroshop.ma\/?post_type=product&#038;p=10499"},"modified":"2026-07-01T15:16:01","modified_gmt":"2026-07-01T15:16:01","slug":"optika-microscope-numerique-b-290tb-n-plan-avec-tablette-pc","status":"publish","type":"product","link":"https:\/\/astroshop.ma\/?product=optika-microscope-numerique-b-290tb-n-plan-avec-tablette-pc","title":{"rendered":"Optika Microscope num\u00e9rique B-290TB, N-PLAN, avec tablette PC"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10500\" src=\"https:\/\/astroshop.ma\/wp-content\/uploads\/2025\/05\/Optika.jpg\" alt=\"\" width=\"300\" height=\"150\" srcset=\"https:\/\/astroshop.ma\/wp-content\/uploads\/2025\/05\/Optika.jpg 300w, https:\/\/astroshop.ma\/wp-content\/uploads\/2025\/05\/Optika-64x32.jpg 64w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<div class=\"display-flex fd-column\">\n<div id=\"description\" class=\"cnt-text-box\">\n<h2 class=\"hdl-01\">Description du produit<\/h2>\n<div class=\"text-justify\">\n<p>&nbsp;<\/p>\n<div>\n<p>&nbsp;<\/p>\n<p><b>La s\u00e9rie B-290<\/b><\/p>\n<p>Cette s\u00e9rie est le fruit de toute l&#8217;exp\u00e9rience d&#8217;Optika en mati\u00e8re de microscopie optique. Elle convient particuli\u00e8rement bien aux applications de routine en laboratoire.<\/p>\n<p>&nbsp;<\/p>\n<p><b>Sp\u00e9cifications techniques :<\/b><\/p>\n<p><b>T\u00eate :<\/b>\u00a0binoculaire, pivotante \u00e0 360\u00b0, inclin\u00e9e \u00e0 30\u00b0<\/p>\n<p><b>Oculaire :<\/b>\u00a0grand champ 10&#215;20 mm<\/p>\n<p><b>Tourelle :<\/b>\u00a04 emplacements pour objectifs, inclin\u00e9e vers l&#8217;int\u00e9rieur<\/p>\n<p><b>Objectifs :<\/b>\u00a0N-PLAN achromatique 4x\/0,10; 10x\/0,25; 40x\/0,65; 100x\/1,25<\/p>\n<p><b>Platine porte-objet :<\/b>\u00a0avec surplatine, sans cr\u00e9maill\u00e8re, 150&#215;133 mm avec plage de d\u00e9placement 78,5&#215;50 mm<\/p>\n<p><b>Mise au point<\/b>\u00a0: coaxiale fine et grossi\u00e8re<\/p>\n<p><b>Condenseur :<\/b>\u00a0condenseur coulissant de type Abbe, N.A. 1,25 focalisable avec diaphragme d&#8217;ouverture<\/p>\n<p><b>Bloc d&#8217;alimentation secteur :<\/b>\u00a0100-240 V, 50-60 Hz, sortie 6 V<\/p>\n<p>&nbsp;<\/p>\n<p><b>B-290TB<\/b><\/p>\n<ul>\n<li>La tablette du microscope se laisse orienter dans toutes les directions. Elle est, de ce fait, particuli\u00e8rement bien adapt\u00e9e aux d\u00e9monstrations<\/li>\n<li>La tablette se laisse facilement d\u00e9tacher du microscope<\/li>\n<li>Le syst\u00e8me fait l&#8217;objet d&#8217;un d\u00e9p\u00f4t de brevet<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><b>Cam\u00e9ra<\/b><\/p>\n<ul>\n<li>R\u00e9solution de la cam\u00e9ra : 3,14 m\u00e9gapixels<\/li>\n<li>Sortie de signal : USB 2.0<\/li>\n<li>Taille du capteur : 1\/2,5&#8243;<\/li>\n<li>Technologie du capteur : CMOS<\/li>\n<li>Format d&#8217;image : 4\/3 du plein format<\/li>\n<li>Taille de l&#8217;image : 2 048X1 536 pixels<\/li>\n<li>Pas besoin de pilote suppl\u00e9mentaire (pilote Microsoft)<\/li>\n<li>Capture d&#8217;image : cr\u00e9ation d&#8217;image autonome permanente, enregistrement vid\u00e9o comprim\u00e9<\/li>\n<li>Param\u00e8tres contr\u00f4l\u00e9s : luminosit\u00e9, taux d&#8217;amplification, temps d&#8217;exposition, gain des couleurs<\/li>\n<li>Fr\u00e9quence de trame \u00e0 pleine r\u00e9solution (fps) : 8@1 280&#215;1 024 pixels<\/li>\n<li>Fr\u00e9quence de trame \u00e0 r\u00e9solution diff\u00e9rente (fps) : 30@640&#215;480 pixels<\/li>\n<li>Sensibilit\u00e9 : 0,53 V\/lux-seconde<\/li>\n<li>Rapport signal\/bruit (dB) : 40,5<\/li>\n<li>Plage dynamique (dB) : 66,5<\/li>\n<li>Conversion AD : 12 bits<\/li>\n<li>Profondeur de couleur : 8 bits<\/li>\n<li>Temps d&#8217;exposition : &#8230; &#8211; 1.5 sec<\/li>\n<li>Stockage (binning) : 1&#215;1<\/li>\n<li>Filtre IR : Oui<\/li>\n<li>Plage du filtre IR (nm) : 680<\/li>\n<li>Alimentation de la cam\u00e9ra : USB PC<\/li>\n<li>Monture C : Oui<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><b>Tablette<\/b><\/p>\n<ul>\n<li>Syst\u00e8me d&#8217;exploitation Windows 10 (64Bit)<\/li>\n<li>CPU Intel\u00ae Atom\u2122 Z8350, Quad core<\/li>\n<li>Vitesse CPU : 1,44 GHz<\/li>\n<li>Carte graphique Intel\u00ae HD Graphics 400<\/li>\n<li>RAM : 4 Go de RAM LPDDR3<\/li>\n<li>Taille de l&#8217;\u00e9cran LED :10,1&#8243; \u00e9cran IPS Multi Touch<\/li>\n<li>R\u00e9solution d&#8217;\u00e9cran : 1 920&#215;1 200 pixels<\/li>\n<li>Espace de stockage HDD : 64 Go<\/li>\n<li>R\u00e9seau sans fil : Bluetooth 4.0<\/li>\n<li>Entr\u00e9e Micro USB (OTG) : USB Type-C &#8211; lecteur de carte microSD<\/li>\n<li>Ports de sortie : microphone &#8211; casque &#8211; micro HDMI<\/li>\n<li>Type de batterie : lithium-ion<\/li>\n<li>Capacit\u00e9 de la batterie : 6 500 mAh<\/li>\n<li>Consommation d&#8217;\u00e9nergie : 15 W<\/li>\n<li>Alimentation : 5 V\/3 A<\/li>\n<li>Dimensions (mm) : 261x167x9<\/li>\n<li>Poids (kg) : 0,53<\/li>\n<li>Langue : multilingue<\/li>\n<li>Sans clavier<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p class=\"video-container\"><a name=\"video\"><\/a><iframe src=\"https:\/\/www.youtube-nocookie.com\/embed\/2qxjfsXZMBA?rel=0\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\" data-mce-fragment=\"1\"><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<div class=\"gtc-container gtc-container-hidden\" data-action=\"gtc-container\">\n<div id=\"specifications\" class=\"page-container\">\n<div class=\"auto-col-container clearfix\">\n<div class=\"single-col\"><\/div>\n<\/div>\n<\/div>\n<div class=\"gtc-gradient gtc-gradient-hidden\" data-action=\"gtc-btn\">\n<div class=\"gtc-text classic-link\">\n<div data-action=\"gtc-text\" data-gtcid=\"specifications\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"downloads\">\n<h2 class=\"hdl-01\">T\u00e9l\u00e9chargements<\/h2>\n<div class=\"display-flex fw-wrap\"><a class=\"display-flex ai-center mar-32r\" href=\"https:\/\/www.astroshop.de\/Produktdownloads\/46266_1_OPTIKA_B-290TB_Technical_Datasheet_EN(1).pdf\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"mar-8r pad-4v\" src=\"https:\/\/www.astroshop.de\/imgdfe7727ef\/acrobat-logo.jpg\" alt=\"\" \/>Fiche technique (EN)<\/a><a class=\"display-flex ai-center mar-32r\" href=\"https:\/\/www.astroshop.de\/Produktdownloads\/46266_1_OPTIKA_B-290TB_Technical_Datasheet_IT.pdf\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"mar-8r pad-4v\" src=\"https:\/\/www.astroshop.de\/imgdfe7727ef\/acrobat-logo.jpg\" alt=\"\" \/>Fiche Technique (IT)<\/a><a class=\"display-flex ai-center mar-32r\" href=\"https:\/\/www.astroshop.de\/Produktdownloads\/46266_3_OPTIKA%20Microscopy%20Catalog%20-%20Laboratory%20-%20B-290.pdf\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"mar-8r pad-4v\" src=\"https:\/\/www.astroshop.de\/imgdfe7727ef\/acrobat-logo.jpg\" alt=\"\" \/>Brochure (EN)<\/a><\/div>\n<\/div>\n<div id=\"productSafety\"><\/div>\n<div class=\"gtc-container gtc-container-hidden\" data-action=\"gtc-container\">\n<div class=\"gtc-gradient gtc-gradient-hidden\" data-action=\"gtc-btn\">\n<div class=\"gtc-text classic-link\">\n<div data-action=\"gtc-text\" data-gtcid=\"accessories\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"display-flex fd-column hide-below-bp2\">\n<div class=\"cnt-text-box\">\n<div class=\"pad-8\">\n<div class=\"cursor-zoomin\" data-type=\"btn-js\" data-action=\"opengallery-0\"><img decoding=\"async\" src=\"https:\/\/www.astroshop.de\/Produktbilder\/big\/46266_11.jpg\" alt=\"Optika Microscope num\u00e9rique B-290TB, N-PLAN, avec tablette PC\" \/><\/div>\n<\/div>\n<div class=\"pad-8\">\n<div class=\"cursor-zoomin\" data-type=\"btn-js\" data-action=\"opengallery-1\"><img decoding=\"async\" src=\"https:\/\/www.astroshop.de\/Produktbilder\/big\/46266_33.jpg\" alt=\"Optika Microscope num\u00e9rique B-290TB, N-PLAN, avec tablette PC\" \/><\/div>\n<\/div>\n<div class=\"pad-8\">\n<div class=\"cursor-zoomin\" data-type=\"btn-js\" data-action=\"opengallery-2\"><img decoding=\"async\" src=\"https:\/\/www.astroshop.de\/Produktbilder\/big\/46266_44.jpg\" alt=\"Optika Microscope num\u00e9rique B-290TB, N-PLAN, avec tablette PC\" \/><\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<table style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; margin: 0; color: #333;\">\n<thead>\n<tr style=\"background-color: #2c3e50; color: white;\">\n<th style=\"padding: 12px; text-align: left; font-size: 18px;\" colspan=\"2\">Sp\u00e9cifications<\/th>\n<\/tr>\n<\/thead>\n<tbody><!-- Optical Section --><\/p>\n<tr style=\"background-color: #f5f7fa;\">\n<td style=\"padding: 10px; font-weight: bold; border-bottom: 1px solid #ddd;\" colspan=\"2\">Optique<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; width: 40%; border-bottom: 1px solid #eee;\">\u00c9clairage<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Lumi\u00e8re transmise<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Type de lampe<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">LED (LED3)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Grossissement<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">1000<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Type de l&#8217;objective<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Plan, achromatique (EC Epiplan)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Echelle de l&#8217;image<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">4,10,40,100<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Oculaire<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">10x\/20mm grand angle<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Condenseur<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">1.25 N.A. Abbe mit einstellbarer H\u00f6he und Irisblende (Diaphragme)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Alimentation \u00e9lectrique<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Prise secteur<\/td>\n<\/tr>\n<p><!-- Mechanical System Section --><\/p>\n<tr style=\"background-color: #f5f7fa;\">\n<td style=\"padding: 10px; font-weight: bold; border-bottom: 1px solid #ddd;\" colspan=\"2\">Syst\u00e8me m\u00e9canique<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Type de construction<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Num\u00e9rique<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Posture d&#8217;observation (\u00b0)<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Vis\u00e9e \u00e0 30\u00b0, t\u00eate rotative 360\u00b0<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Mise au point<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Mouvement rapide \/ fin<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Platine porte-objet<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Platine \u00e0 chariot crois\u00e9<\/td>\n<\/tr>\n<p><!-- Features Section --><\/p>\n<tr style=\"background-color: #f5f7fa;\">\n<td style=\"padding: 10px; font-weight: bold; border-bottom: 1px solid #ddd;\" colspan=\"2\">Particularit\u00e9s<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Aliment\u00e9 par accu<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Crochet de filtre<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Appareil-photo num\u00e9rique int\u00e9gr\u00e9<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Diaphragme de champ lumineux<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">&#8211; (Fixed K\u00f6hler)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Sac de protection contre la poussi\u00e8re<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">oui<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Platine de centrage<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">oui<\/td>\n<\/tr>\n<p><!-- Camera Section --><\/p>\n<tr style=\"background-color: #f5f7fa;\">\n<td style=\"padding: 10px; font-weight: bold; border-bottom: 1px solid #ddd;\" colspan=\"2\">Cam\u00e9ra<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">R\u00e9solution photo (Pixels)<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">2048&#215;1536<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Interface<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">USB2<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">cam\u00e9ra couleur<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">oui<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Taille des pixels<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">2.2&#215;2.2<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">M\u00e9gapixels<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">3.1<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Format d&#8217;image<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">4\/3<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">senseur<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">CMOS<\/td>\n<\/tr>\n<p><!-- General Data Section --><\/p>\n<tr style=\"background-color: #f5f7fa;\">\n<td style=\"padding: 10px; font-weight: bold; border-bottom: 1px solid #ddd;\" colspan=\"2\">Donn\u00e9es g\u00e9n\u00e9rales<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Utilisable de&#8230;<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">14<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Couleur<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">gris<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Longueur (mm)<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">370<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Largeur (mm)<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">235<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Hauteur (mm)<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">290<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Poids (g)<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">6500<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">S\u00e9rie<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">B-290<\/td>\n<\/tr>\n<p><!-- Expertise Section --><\/p>\n<tr style=\"background-color: #f5f7fa;\">\n<td style=\"padding: 10px; font-weight: bold; border-bottom: 1px solid #ddd;\" colspan=\"2\">Domaine d&#8217;expertise<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Enseignement<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">oui<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Industrie<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">oui<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">M\u00e9decine<\/td>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">&#8211;<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border-bottom: 1px solid #eee;\">Hobby<\/td>\n<td style=\"padding: 10px; 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