{"id":18565,"date":"2026-07-21T09:39:59","date_gmt":"2026-07-21T09:39:59","guid":{"rendered":"https:\/\/ferrisoptical.com\/?post_type=product&#038;p=18565"},"modified":"2026-07-21T09:40:00","modified_gmt":"2026-07-21T09:40:00","slug":"haag-streit-bq-900-slit-lamp-hs-at-900-tonometer","status":"publish","type":"product","link":"https:\/\/ferrisoptical.com\/fr\/product\/haag-streit-bq-900-slit-lamp-hs-at-900-tonometer\/","title":{"rendered":"Lampe \u00e0 fente Haag-Streit BQ 900 + Tonom\u00e8tre HS AT 900"},"content":{"rendered":"<div style=\"margin-top: 0.5em; margin-bottom: 0.5em;\">The BQ 900 slit lamp is purpose-built for optometrists who demand the highest standard in slit lamp microscopy. Its comprehensive range of accessories and ergonomic design ensures comfortable, precise examinations for every patient in the modern optometry clinic.<\/div>\n<div style=\"margin-top: 0.5em; margin-bottom: 0.5em;\">Le <span style=\"font-weight: bold;\">Haag-Streit BQ 900 slit lamp<\/span> sets the benchmark in optometric diagnostics\u2014trusted by teaching institutions and busy clinics alike. This advanced system includes the AT 900 Goldmann Applanation Tonometer, a beam splitter, and a co-observation tube, enabling simultaneous viewing for instruction, supervision, or collaborative care.<\/div>\n<div style=\"margin-top: 0.5em; margin-bottom: 0.5em;\">The Galilean optical system offers 5-step magnification (6.3\u00d7 to 40\u00d7), supporting every clinical need from wide-field anterior segment evaluation to detailed corneal and endothelial assessment.<\/div>\n<div style=\"margin-top: 0.5em; margin-bottom: 0.5em;\"><\/div>\n<div style=\"margin-top: 0.5em; margin-bottom: 0.5em;\">\n<div style=\"height: 0px; overflow: hidden; padding-top: 56.25%; position: relative; width: 100%;\"><iframe style=\"position: absolute; top: 0px; left: 0px; width: 100%; height: 100%;\" title=\"Lecteur vid\u00e9o YouTube\" src=\"https:\/\/tube.rvere.com\/embed?v=tCyCCF0IMX8\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><br \/>\n<\/iframe><\/div>\n<\/div>\n<h2 style=\"margin-top: 1em; margin-bottom: 0.5em;\">Why Optometry Clinics Choose the Haag-Streit BQ 900 Slit Lamp<\/h2>\n<ul style=\"margin-block: 1em;\">\n<li style=\"list-style-type: disc; margin-top: 0.5em; margin-bottom: 0.5em;\"><span style=\"color: #666666; font-weight: bold;\">5-step Galilean magnification (6.3\u00d7\u201340\u00d7): The widest range in the Haag-Streit line\u2014covering everything from<\/span><span style=\"color: #666666;\"> routine anterior segment screening to high-magnification specular reflection for advanced optometric diagnostics.<\/span><\/li>\n<li style=\"list-style-type: disc; margin-top: 0.5em; margin-bottom: 0.5em;\"><span style=\"color: #666666; font-weight: bold;\">Integrated AT 900 Goldmann Applanation Tonometer: Factory-mounted for accurate, reproducible IOP readings\u2014supporting confident glaucoma and ocular hypertension management in the optometry clinic<\/span><span style=\"color: #666666;\">.<\/span><\/li>\n<li style=\"list-style-type: disc; margin-top: 0.5em; margin-bottom: 0.5em;\"><span style=\"color: #666666; font-weight: bold;\">Beam splitter with co-observation tube:<\/span><span style=\"color: #666666;\"> Enables a second observer to view the optical field\u2014ideal for real-time instruction, telemedicine, and collaborative clinical decision-making in optometry clinics.<\/span><\/li>\n<li style=\"list-style-type: disc; margin-top: 0.5em; margin-bottom: 0.5em;\"><span style=\"color: #666666; font-weight: bold;\">Swiss precision mechanics: Joystick-controlled base moves smoothly on all axes, ensuring years of reliable, accurate operation in high-volume optometry clinics<\/span><span style=\"color: #666666;\">.<\/span><\/li>\n<li style=\"list-style-type: disc; margin-top: 0.5em; margin-bottom: 0.5em;\"><span style=\"color: #666666; font-weight: bold;\">Continuous slit adjustment: Slit width (0\u20138mm) and length (1\u20138mm) are continuously variable, supporting all illumination techniques for comprehensive optometric assessment<\/span><span style=\"color: #666666;\">.<\/span><\/li>\n<li style=\"list-style-type: disc; margin-top: 0.5em; margin-bottom: 0.5em;\"><span style=\"color: #666666; font-weight: bold;\">Multiple filter options:<\/span><span style=\"color: #666666;\"> Blue, red-free, grey, yellow, UV, and heat-absorbing filters allow for specialized diagnostics, enhanced imaging, and optimal patient comfort.<\/span><\/li>\n<li style=\"list-style-type: disc; margin-top: 0.5em; margin-bottom: 0.5em;\"><span style=\"color: #666666; font-weight: bold;\">Immediate clinical deployment: Delivered f<\/span><span style=\"color: #666666;\">ully inspected, optics verified, and serviced\u2014ready for instant use in your optometry clinic.<\/span><\/li>\n<\/ul>\n<h2 style=\"margin-top: 1em; margin-bottom: 0.5em;\">Applications cliniques pour les optom\u00e9tristes<\/h2>\n<ul style=\"margin-block: 1em;\">\n<li style=\"list-style-type: disc; margin-top: 0.5em; margin-bottom: 0.5em;\"><span style=\"color: #666666; font-weight: bold;\">Glaucoma management: Goldmann applanation IOP, optic nerve head, and anterior chamber angle assessment\u2014all in one seamless workflow for comprehensive glaucoma care in the optometry clinic<\/span><span style=\"color: #666666;\">.<\/span><\/li>\n<li style=\"list-style-type: disc; margin-top: 0.5em; margin-bottom: 0.5em;\"><span style=\"color: #666666; font-weight: bold;\">Cornea and external disease:<\/span><span style=\"color: #666666;\"> Corneal staining, infiltrate mapping, foreign body removal, and specular reflection using full 40\u00d7 magnification\u2014supporting advanced anterior segment care in optometry clinics.<\/span><\/li>\n<li style=\"list-style-type: disc; margin-top: 0.5em; margin-bottom: 0.5em;\"><span style=\"color: #666666; font-weight: bold;\">Anterior segment surgery follow-up: High-magnification, precise slit angle control for post-cataract, LASIK, and corneal graft surveillance\u2014supporting surgical co-management and long-term care<\/span><span style=\"color: #666666;\">.<\/span><\/li>\n<li style=\"list-style-type: disc; margin-top: 0.5em; margin-bottom: 0.5em;\"><span style=\"color: #666666; font-weight: bold;\">Lens and vitreous examination:<\/span><span style=\"color: #666666;\"> Retroillumination and slit beam techniques for nuclear sclerosis grading and anterior vitreous evaluation\u2014enabling comprehensive lens and vitreous care in optometry clinics.<\/span><\/li>\n<li style=\"list-style-type: disc; margin-top: 0.5em; margin-bottom: 0.5em;\"><span style=\"color: #666666; font-weight: bold;\">Resident and student teaching:<\/span><span style=\"color: #666666;\"> Co-observation tube allows real-time instruction and feedback\u2014ideal for optometrist training and education.<\/span><\/li>\n<li style=\"list-style-type: disc; margin-top: 0.5em; margin-bottom: 0.5em;\"><span style=\"color: #666666; font-weight: bold;\">Fluorescein-guided diagnostics:<\/span><span style=\"color: #666666;\"> Cobalt blue filter and slit control support corneal mapping, contact lens fitting, and tear film analysis\u2014benefitting both routine and specialty optometric care.<\/span><\/li>\n<\/ul>\n<h2 style=\"margin-top: 1em; margin-bottom: 0.5em;\">Qui en b\u00e9n\u00e9ficie en optom\u00e9trie<\/h2>\n<ul style=\"margin-block: 1em;\">\n<li style=\"list-style-type: disc; margin-top: 0.5em; margin-bottom: 0.5em;\"><span style=\"color: #666666; font-weight: bold;\">Cliniques d'optom\u00e9trie<\/span><span style=\"color: #666666;\"> seeking a flagship slit lamp at a fraction of the cost of new equipment.<\/span><\/li>\n<li style=\"list-style-type: disc; margin-top: 0.5em; margin-bottom: 0.5em;\"><span style=\"color: #666666; font-weight: bold;\">Residency programs and optometry teaching institutions<\/span><span style=\"color: #666666;\"> needing co-observation for trainee instruction and supervision.<\/span><\/li>\n<li style=\"list-style-type: disc; margin-top: 0.5em; margin-bottom: 0.5em;\"><span style=\"color: #666666; font-weight: bold;\">High-volume optometry clinics managing glaucoma, wher<\/span><span style=\"color: #666666;\">e integrated IOP workflow boosts efficiency and throughput.<\/span><\/li>\n<li style=\"list-style-type: disc; margin-top: 0.5em; margin-bottom: 0.5em;\"><span style=\"color: #666666; font-weight: bold;\">Multi-specialty optometry centers needing<\/span><span style=\"color: #666666;\"> a single instrument for corneal, glaucoma, and surgical follow-up in daily practice.<\/span><\/li>\n<li style=\"list-style-type: disc; margin-top: 0.5em; margin-bottom: 0.5em;\"><span style=\"color: #666666; font-weight: bold;\">Optometrists and international buyers seeking<\/span><span style=\"color: #666666;\"> reliable Haag-Streit optics with proven longevity at a competitive price.<\/span><\/li>\n<\/ul>\n<h2 style=\"margin-top: 0.5em; margin-bottom: 0.5em;\"><span style=\"color: #666666; font-weight: bold;\">Haag<\/span><span style=\"color: #666666;\">&#8211;<\/span><span style=\"color: #666666; font-weight: bold;\">Streit AT 900 Applanation Tonometer<\/span><\/h2>\n<p style=\"margin-top: 1em; margin-bottom: 0.5em;\">The Haag-Streit AT 900 is purpose-built for optometrists who need reliable, highly reproducible intraocular pressure (IOP) measurements.<\/p>\n<p style=\"margin-top: 1em; margin-bottom: 0.5em;\">Utilizing the proven Goldmann principle, it mounts directly to the slit lamp and provides exceptional accuracy\u2014with an average deviation of less than \u00b10.5 mm Hg. This ensures optometrists can confidently manage glaucoma and ocular hypertension in daily clinical practice.<\/p>\n<h2 style=\"margin-top: 0.5em; margin-bottom: 0.5em;\">Sp\u00e9cifications techniques<\/h2>\n<div>\n<table style=\"border-collapse: collapse; border-color: transparent;\" border=\"1\" data-coda-grid-id=\"grid-tI0itxJZXE\" data-coda-display-column-id=\"c-3lxCRZ_CQK\" data-coda-view-config-inheritsdefaultformat=\"false\" data-coda-view-config-tablesearch=\"&quot;AlwaysShow&quot;\" data-coda-grid-configuration-set=\"SimpleTable\">\n<tbody>\n<tr>\n<td style=\"vertical-align: top; height: 36px; width: 150px; border: 1px solid #e0e0e0;\">\n<div style=\"margin-top: 0.5em; margin-bottom: 0.5em;\"><span style=\"font-weight: bold;\">Sp\u00e9cification<\/span><\/div>\n<\/td>\n<td style=\"vertical-align: top; height: 36px; width: 150px; border: 1px solid #e0e0e0;\">\n<div style=\"margin-top: 0.5em; margin-bottom: 0.5em;\"><span style=\"font-weight: bold;\">D\u00e9tail<\/span><\/div>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"border-top: none; border-right: 1px solid #e0e0e0; border-bottom: 1px solid #e0e0e0; border-left: 1px solid #e0e0e0; vertical-align: top; height: 36px;\">Model<\/td>\n<td style=\"border-top: none; border-right: 1px solid #e0e0e0; border-bottom: 1px solid #e0e0e0; border-left: 1px solid #e0e0e0; vertical-align: top; height: 36px;\">BQ 900<\/td>\n<\/tr>\n<tr>\n<td style=\"border-top: none; border-right: 1px solid #e0e0e0; border-bottom: 1px solid #e0e0e0; border-left: 1px solid #e0e0e0; vertical-align: top; height: 36px;\">Brand<\/td>\n<td style=\"border-top: none; border-right: 1px solid #e0e0e0; border-bottom: 1px solid #e0e0e0; border-left: 1px solid #e0e0e0; vertical-align: top; height: 36px;\">Haag-Streit<\/td>\n<\/tr>\n<tr>\n<td style=\"border-top: none; border-right: 1px solid #e0e0e0; border-bottom: 1px solid #e0e0e0; border-left: 1px solid #e0e0e0; vertical-align: top; height: 36px;\">Optical System<\/td>\n<td style=\"border-top: none; border-right: 1px solid #e0e0e0; border-bottom: 1px solid #e0e0e0; border-left: 1px solid #e0e0e0; vertical-align: top; height: 36px;\">Galilean<\/td>\n<\/tr>\n<tr>\n<td style=\"border-top: none; border-right: 1px solid #e0e0e0; border-bottom: 1px solid #e0e0e0; border-left: 1px solid #e0e0e0; vertical-align: top; height: 36px;\">Magnification<\/td>\n<td style=\"border-top: none; border-right: 1px solid #e0e0e0; border-bottom: 1px solid #e0e0e0; border-left: 1px solid #e0e0e0; vertical-align: top; height: 36px;\">5-step: 6.3\u00d7 \/ 10\u00d7 \/ 16\u00d7 \/ 25\u00d7 \/ 40\u00d7<\/td>\n<\/tr>\n<tr>\n<td style=\"border-top: none; border-right: 1px solid #e0e0e0; border-bottom: 1px solid #e0e0e0; border-left: 1px solid #e0e0e0; vertical-align: top; height: 36px;\">Slit Width<\/td>\n<td style=\"border-top: none; border-right: 1px solid #e0e0e0; border-bottom: 1px solid #e0e0e0; border-left: 1px solid #e0e0e0; vertical-align: top; height: 36px;\">0\u20138 mm continuous<\/td>\n<\/tr>\n<tr>\n<td style=\"border-top: none; border-right: 1px solid #e0e0e0; border-bottom: 1px solid #e0e0e0; border-left: 1px solid #e0e0e0; vertical-align: top; height: 36px;\">Slit Length<\/td>\n<td style=\"border-top: none; border-right: 1px solid #e0e0e0; border-bottom: 1px solid #e0e0e0; border-left: 1px solid #e0e0e0; vertical-align: top; height: 36px;\">1\u20138 mm continuous<\/td>\n<\/tr>\n<tr>\n<td style=\"border-top: none; border-right: 1px solid #e0e0e0; border-bottom: 1px solid #e0e0e0; border-left: 1px solid #e0e0e0; vertical-align: top; height: 36px;\">Tonom\u00e8tre<\/td>\n<td style=\"border-top: none; border-right: 1px solid #e0e0e0; border-bottom: 1px solid #e0e0e0; border-left: 1px solid #e0e0e0; vertical-align: top; height: 36px;\">AT 900 Goldmann Applanation<\/td>\n<\/tr>\n<tr>\n<td style=\"border-top: none; border-right: 1px solid #e0e0e0; border-bottom: 1px solid #e0e0e0; border-left: 1px solid #e0e0e0; vertical-align: top; height: 36px;\">Co-Observation<\/td>\n<td style=\"border-top: none; border-right: 1px solid #e0e0e0; border-bottom: 1px solid #e0e0e0; border-left: 1px solid #e0e0e0; vertical-align: top; height: 36px;\">Included (beam splitter + observation tube)<\/td>\n<\/tr>\n<tr>\n<td style=\"border-top: none; border-right: 1px solid #e0e0e0; border-bottom: 1px solid #e0e0e0; border-left: 1px solid #e0e0e0; vertical-align: top; height: 36px;\">Filters<\/td>\n<td style=\"border-top: none; border-right: 1px solid #e0e0e0; border-bottom: 1px solid #e0e0e0; border-left: 1px solid #e0e0e0; vertical-align: top; height: 36px;\">Blue, red-free, grey, yellow, UV, heat-absorbing<\/td>\n<\/tr>\n<tr>\n<td style=\"border-top: none; border-right: 1px solid #e0e0e0; border-bottom: 1px solid #e0e0e0; border-left: 1px solid #e0e0e0; vertical-align: top; height: 36px;\">Condition<\/td>\n<td style=\"border-top: none; border-right: 1px solid #e0e0e0; border-bottom: 1px solid #e0e0e0; border-left: 1px solid #e0e0e0; vertical-align: top; height: 36px;\">Used<\/td>\n<\/tr>\n<tr>\n<td style=\"border-top: none; border-right: 1px solid #e0e0e0; border-bottom: 1px solid #e0e0e0; border-left: 1px solid #e0e0e0; vertical-align: top; height: 36px;\">Garantie<\/td>\n<td style=\"border-top: none; border-right: 1px solid #e0e0e0; border-bottom: 1px solid #e0e0e0; border-left: 1px solid #e0e0e0; vertical-align: top; height: 36px;\">\n<div style=\"margin-top: 0.5em; margin-bottom: 0.5em;\">120 days \u2014 parts and workmanship<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>Inclure :<\/h2>\n<ul>\n<li>Haag Streit BQ 900 Slit Lamp<\/li>\n<li>Table Top<\/li>\n<li>AT 900 Goldmann Tonometer<\/li>\n<li>Comes with a 90-day money-back warranty.<\/li>\n<li>Condition: Excellent working condition<\/li>\n<li>Testing: Fully tested multiple times<\/li>\n<li>Optics: Clear<\/li>\n<li>Performance: Smooth operation, no issues<\/li>\n<\/ul>\n<h2>R\u00e9f\u00e9rence<\/h2>\n<ul>\n<li><a href=\"https:\/\/ferrisoptical.com\/wp-content\/uploads\/2026\/07\/HS_bq900_brochure_ferrisoptical.pdf\">Haag-Streit BQ 900 Slit Lamp Brochure<\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<div style=\"margin-top: 0.5em; margin-bottom: 0.5em;\">Upgrade your optometry clinic with the Haag-Streit BQ 900 Slit Lamp\u2014a premium biomicroscope engineered for optometrists who demand exceptional visualization, smooth operation, and reliable daily performance.<\/div>\n<div style=\"margin-top: 0.5em; margin-bottom: 0.5em;\">The BQ 900 is purpose-built for detailed assessment of the cornea, anterior chamber, iris, lens, lids, and ocular surface, enabling optometrists to perform routine exams with confidence and advanced anterior segment evaluations with ease.<\/div>\n<div style=\"margin-top: 0.5em; margin-bottom: 0.5em;\"><\/div>","protected":false},"featured_media":18566,"comment_status":"closed","ping_status":"closed","template":"","meta":{"rs_blank_template":"","rs_page_bg_color":"","slide_template_v7":""},"product_brand":[],"product_cat":[169],"product_tag":[216],"class_list":["post-18565","product","type-product","status-publish","has-post-thumbnail","product_cat-slit-lamp","product_tag-haag-streit-bq-900","ts_product_brand-haag-streit","first","instock","sale","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.0 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Haag-Streit BQ 900 Slit Lamp + HS AT 900 TONOMETER - FERRIS OPTICAL<\/title>\n<meta name=\"description\" content=\"Haag-Streit BQ 900 slit lamp delivers sharp optics, stable handling, and premium anterior segment examination for serious eye clinics. 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