{"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":"2025-05-25T08:00:07","modified_gmt":"2025-05-25T08:00:07","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":"<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; border-bottom: 1px solid #eee;\">oui<\/td>\n<\/tr>\n<p><!-- Usage Section --><\/p>\n<tr style=\"background-color: #f5f7fa;\">\n<td style=\"padding: 10px; font-weight: bold;\" colspan=\"2\">Domaine d&#8217;emploi<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\">Universit\u00e9<\/td>\n<td style=\"padding: 10px;\">oui<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\">Min\u00e9ralogie<\/td>\n<td style=\"padding: 10px;\">oui<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\">M\u00e9decine v\u00e9t\u00e9rinaire<\/td>\n<td style=\"padding: 10px;\">oui<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\">Naturaliste<\/td>\n<td style=\"padding: 10px;\">oui<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"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\" 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-->\n<title>Optika Microscope num\u00e9rique B-290TB, N-PLAN, avec tablette PC - Astroshop Maroc<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/astroshop.ma\/?product=optika-microscope-numerique-b-290tb-n-plan-avec-tablette-pc\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Optika Microscope num\u00e9rique B-290TB, N-PLAN, avec tablette PC - Astroshop Maroc\" \/>\n<meta property=\"og:description\" content=\"Description du produit   &nbsp;   &nbsp;  La s\u00e9rie B-290  Cette s\u00e9rie est le fruit de toute l&#039;exp\u00e9rience d&#039;Optika en mati\u00e8re de microscopie optique. Elle convient particuli\u00e8rement bien aux applications de routine en laboratoire.  &nbsp;  Sp\u00e9cifications techniques :  T\u00eate :\u00a0binoculaire, pivotante \u00e0 360\u00b0, inclin\u00e9e \u00e0 30\u00b0  Oculaire :\u00a0grand champ 10x20 mm  Tourelle :\u00a04 emplacements pour objectifs, inclin\u00e9e vers l&#039;int\u00e9rieur  Objectifs :\u00a0N-PLAN achromatique 4x\/0,10; 10x\/0,25; 40x\/0,65; 100x\/1,25  Platine porte-objet :\u00a0avec surplatine, sans cr\u00e9maill\u00e8re, 150x133 mm avec plage de d\u00e9placement 78,5x50 mm  Mise au point\u00a0: coaxiale fine et grossi\u00e8re  Condenseur :\u00a0condenseur coulissant de type Abbe, N.A. 1,25 focalisable avec diaphragme d&#039;ouverture  Bloc d&#039;alimentation secteur :\u00a0100-240 V, 50-60 Hz, sortie 6 V  &nbsp;  B-290TB   La tablette du microscope se laisse orienter dans toutes les directions. Elle est, de ce fait, particuli\u00e8rement bien adapt\u00e9e aux d\u00e9monstrations  La tablette se laisse facilement d\u00e9tacher du microscope  Le syst\u00e8me fait l&#039;objet d&#039;un d\u00e9p\u00f4t de brevet  &nbsp;  Cam\u00e9ra   R\u00e9solution de la cam\u00e9ra : 3,14 m\u00e9gapixels  Sortie de signal : USB 2.0  Taille du capteur : 1\/2,5&quot;  Technologie du capteur : CMOS  Format d&#039;image : 4\/3 du plein format  Taille de l&#039;image : 2 048X1 536 pixels  Pas besoin de pilote suppl\u00e9mentaire (pilote Microsoft)  Capture d&#039;image : cr\u00e9ation d&#039;image autonome permanente, enregistrement vid\u00e9o comprim\u00e9  Param\u00e8tres contr\u00f4l\u00e9s : luminosit\u00e9, taux d&#039;amplification, temps d&#039;exposition, gain des couleurs  Fr\u00e9quence de trame \u00e0 pleine r\u00e9solution (fps) : 8@1 280x1 024 pixels  Fr\u00e9quence de trame \u00e0 r\u00e9solution diff\u00e9rente (fps) : 30@640x480 pixels  Sensibilit\u00e9 : 0,53 V\/lux-seconde  Rapport signal\/bruit (dB) : 40,5  Plage dynamique (dB) : 66,5  Conversion AD : 12 bits  Profondeur de couleur : 8 bits  Temps d&#039;exposition : ... - 1.5 sec  Stockage (binning) : 1x1  Filtre IR : Oui  Plage du filtre IR (nm) : 680  Alimentation de la cam\u00e9ra : USB PC  Monture C : Oui  &nbsp;  Tablette   Syst\u00e8me d&#039;exploitation Windows 10 (64Bit)  CPU Intel\u00ae Atom\u2122 Z8350, Quad core  Vitesse CPU : 1,44 GHz  Carte graphique Intel\u00ae HD Graphics 400  RAM : 4 Go de RAM LPDDR3  Taille de l&#039;\u00e9cran LED :10,1&quot; \u00e9cran IPS Multi Touch  R\u00e9solution d&#039;\u00e9cran : 1 920x1 200 pixels  Espace de stockage HDD : 64 Go  R\u00e9seau sans fil : Bluetooth 4.0  Entr\u00e9e Micro USB (OTG) : USB Type-C - lecteur de carte microSD  Ports de sortie : microphone - casque - micro HDMI  Type de batterie : lithium-ion  Capacit\u00e9 de la batterie : 6 500 mAh  Consommation d&#039;\u00e9nergie : 15 W  Alimentation : 5 V\/3 A  Dimensions (mm) : 261x167x9  Poids (kg) : 0,53  Langue : multilingue  Sans clavier  &nbsp;  &nbsp;   &nbsp;                 T\u00e9l\u00e9chargements Fiche technique (EN)Fiche Technique (IT)Brochure (EN)\" \/>\n<meta property=\"og:url\" content=\"https:\/\/astroshop.ma\/?product=optika-microscope-numerique-b-290tb-n-plan-avec-tablette-pc\" \/>\n<meta property=\"og:site_name\" content=\"Astroshop Maroc\" \/>\n<meta property=\"og:image\" content=\"https:\/\/astroshop.ma\/wp-content\/uploads\/2025\/05\/Optika-digital-microscope-B-290TK-N-PLAN-objectives-With-Tablet-PC.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/astroshop.ma\\\/?product=optika-microscope-numerique-b-290tb-n-plan-avec-tablette-pc\",\"url\":\"https:\\\/\\\/astroshop.ma\\\/?product=optika-microscope-numerique-b-290tb-n-plan-avec-tablette-pc\",\"name\":\"Optika Microscope num\u00e9rique B-290TB, N-PLAN, avec tablette PC - 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Elle convient particuli\u00e8rement bien aux applications de routine en laboratoire.  &nbsp;  Sp\u00e9cifications techniques :  T\u00eate :\u00a0binoculaire, pivotante \u00e0 360\u00b0, inclin\u00e9e \u00e0 30\u00b0  Oculaire :\u00a0grand champ 10x20 mm  Tourelle :\u00a04 emplacements pour objectifs, inclin\u00e9e vers l'int\u00e9rieur  Objectifs :\u00a0N-PLAN achromatique 4x\/0,10; 10x\/0,25; 40x\/0,65; 100x\/1,25  Platine porte-objet :\u00a0avec surplatine, sans cr\u00e9maill\u00e8re, 150x133 mm avec plage de d\u00e9placement 78,5x50 mm  Mise au point\u00a0: coaxiale fine et grossi\u00e8re  Condenseur :\u00a0condenseur coulissant de type Abbe, N.A. 1,25 focalisable avec diaphragme d'ouverture  Bloc d'alimentation secteur :\u00a0100-240 V, 50-60 Hz, sortie 6 V  &nbsp;  B-290TB   La tablette du microscope se laisse orienter dans toutes les directions. 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