{"id":9507,"date":"2026-04-15T03:03:34","date_gmt":"2026-04-15T03:03:34","guid":{"rendered":"https:\/\/www.towin-elec.com\/?post_type=product&#038;p=9507"},"modified":"2026-04-15T03:03:35","modified_gmt":"2026-04-15T03:03:35","slug":"cs-mount-pinhole-lens-ccl13028pmmpr2","status":"publish","type":"product","link":"https:\/\/www.towin-elec.com\/ko\/product\/cs-mount-pinhole-lens-ccl13028pmmpr2","title":{"rendered":"CCL13028PMMPR2"},"content":{"rendered":"<p>This professional 2-Megapixel Pinhole Lens is engineered for discreet surveillance and specialized industrial imaging. With its 2.8mm fixed focal length and compact optical path, it allows for high-definition monitoring through tiny apertures. Designed as a versatile CS-Mount Lens, it features a Manual Iris to fine-tune exposure, making it a premier choice for Covert CCTV Lens applications and unique Industrial Lens requirements where space or visibility is limited.<\/p>\n<h2>Scenario-Based Functional Descriptions<\/h2>\n<p><strong>Discrete Pinhole Design for Covert Surveillance:<\/strong><\/p>\n<p>As a specialized Pinhole Lens, this model is designed to &#8220;see&#8221; through small holes in walls, ceilings, or equipment. It is the perfect CCTV Lens for loss prevention and ATM security, providing a wide 81\u00b0 field of view while remaining completely invisible to the subject.<\/p>\n<p><strong>Manual Iris for Precise Light Management:<\/strong><\/p>\n<p>The Manual Iris (F1.8) provides critical control over light intake. Unlike standard hidden lenses, this CS-Mount Lens allows technicians to manually lock the aperture, ensuring consistent image brightness in Industrial Lens applications such as internal machine monitoring or specialized laboratory testing.<\/p>\n<p><strong>Wide-Angle Perspective in Compact Spaces:<\/strong><\/p>\n<p>Offering an 81\u00b0 horizontal FOV, this Wide Angle Lens captures a broad area even when mounted in tight enclosures. While it prioritizes a wide viewing angle over distortion correction, it ensures maximum situational awareness for Industrial FA Lens setups where capturing the entire workspace is more vital than geometric precision.<\/p>\n<p><strong>Rugged CS-Mount for Industrial Integration:<\/strong><\/p>\n<p>Built for durability, the all-metal CS-Mount ensures a secure fit for long-term deployment. This makes it a reliable Industrial Lens for monitoring high-value equipment internally or for use in secure entry systems where a standard bulky lens would be impractical.<\/p>\n<h2>Detailed Parameter Table<\/h2>\n<table class=\"NRefec\" data-animation-nesting=\"\" data-sae=\"\">\n<tbody>\n<tr class=\"cZCYO\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">\n<th class=\"iry6k\" colspan=\"undefined\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">Feature<button class=\"rBl3me\" tabindex=\"0\" data-amic=\"true\" data-icl-uuid=\"86396790-8443-4ced-a087-7b57f017d136\" aria-label=\"\u67e5\u770b\u76f8\u5173\u94fe\u63a5\" data-wiz-attrbind=\"disabled=fNhd0d_3s\/C5gNJc;aria-label=fNhd0d_3s\/bOjMyf;class=fNhd0d_3s\/UpSNec\" data-ved=\"2ahUKEwjZ2bW07O6TAxXXma8BHXX-AMwQye0OegYIAQgREAE\" data-hveid=\"CAEIERAB\"><\/button><\/th>\n<th class=\"iry6k\" colspan=\"undefined\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">Specifications<\/th>\n<th class=\"iry6k\" colspan=\"undefined\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">Advantage<\/th>\n<\/tr>\n<tr class=\"cZCYO\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">\n<td class=\"cOeeGf\" colspan=\"undefined\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\"><strong class=\"Yjhzub\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">Lens Type<\/strong><\/td>\n<td class=\"cOeeGf\" colspan=\"undefined\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">Pinhole (Hidden)<\/td>\n<td class=\"cOeeGf\" colspan=\"undefined\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">Ideal for covert or space-constrained imaging<\/td>\n<\/tr>\n<tr class=\"cZCYO\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">\n<td class=\"cOeeGf\" colspan=\"undefined\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\"><strong class=\"Yjhzub\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">Resolution<\/strong><\/td>\n<td class=\"cOeeGf\" colspan=\"undefined\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">2 Megapixel (Full HD)<\/td>\n<td class=\"cOeeGf\" colspan=\"undefined\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">High-definition clarity for detailed observation<\/td>\n<\/tr>\n<tr class=\"cZCYO\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">\n<td class=\"cOeeGf\" colspan=\"undefined\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\"><strong class=\"Yjhzub\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">Focal Length<\/strong><\/td>\n<td class=\"cOeeGf\" colspan=\"undefined\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">2.8mm<\/td>\n<td class=\"cOeeGf\" colspan=\"undefined\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">Wide 81\u00b0 horizontal FOV for broad coverage<\/td>\n<\/tr>\n<tr class=\"cZCYO\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">\n<td class=\"cOeeGf\" colspan=\"undefined\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\"><strong class=\"Yjhzub\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">Aperture (Iris)<\/strong><\/td>\n<td class=\"cOeeGf\" colspan=\"undefined\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">F1.8 \/ Manual<\/td>\n<td class=\"cOeeGf\" colspan=\"undefined\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">Superior light control in varying environments<\/td>\n<\/tr>\n<tr class=\"cZCYO\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">\n<td class=\"cOeeGf\" colspan=\"undefined\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\"><strong class=\"Yjhzub\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">Mount Type<\/strong><\/td>\n<td class=\"cOeeGf\" colspan=\"undefined\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">CS-Mount<\/td>\n<td class=\"cOeeGf\" colspan=\"undefined\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">Industry-standard for secure camera integration<\/td>\n<\/tr>\n<tr class=\"cZCYO\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">\n<td class=\"cOeeGf\" colspan=\"undefined\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\"><strong class=\"Yjhzub\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">M.O.D.<\/strong><\/td>\n<td class=\"cOeeGf\" colspan=\"undefined\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">0.2m<\/td>\n<td class=\"cOeeGf\" colspan=\"undefined\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">Close-up focus capability for internal inspection<\/td>\n<\/tr>\n<tr class=\"cZCYO\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">\n<td class=\"cOeeGf\" colspan=\"undefined\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\"><strong class=\"Yjhzub\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">Structure<\/strong><\/td>\n<td class=\"cOeeGf\" colspan=\"undefined\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">Metal + Glass<\/td>\n<td class=\"cOeeGf\" colspan=\"undefined\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\" aria-owns=\"action-menu-parent-container\">Durable build for industrial and security use<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>FAQs<\/h2>\n<p><strong>Q: Why is this Pinhole Lens not labeled as &#8220;Low Distortion&#8221;?<\/strong><\/p>\n<p>A: Pinhole Lenses are designed with a specific optical path to look through small openings. This design focuses on a wide field of view and light efficiency in a compact form, which naturally results in some barrel distortion, unlike specialized Low Distortion Lenses.<\/p>\n<p><strong>Q: Can this lens be used for AI facial recognition?<\/strong><\/p>\n<p>A: Yes. Despite the pinhole distortion, the 2MP resolution provides enough pixel density for AI algorithms to identify faces or objects accurately after software-side dewarping.<\/p>\n<p>Q: What is the best mounting scenario for this CS-Mount Lens?<\/p>\n<p>A: It is ideal for mounting behind thin panels or within automated kiosks (ATMs, Vending Machines). Its Manual Iris ensures you can set the perfect exposure level for indoor or artificial lighting.<\/p>\n<p>&nbsp;<\/p>\n<a href=\"https:\/\/www.towin-elec.com\/wp-content\/uploads\/2026\/04\/CS-Mount-Pinhole-Lens-CCL13028PMMPR2.pdf\" target=\"_blank\" class=\"wpcf7-form-control wpcf7-submit has-spinner button d-custom-button\">Download Specs Sheet<\/a>\n<p>&nbsp;<\/p>\n<h3>Online contact<\/h3>\n<p>&nbsp;<\/p>\n\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f213-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"213\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/ko\/wp-json\/wp\/v2\/product\/9507#wpcf7-f213-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"213\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.4\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f213-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/><input type=\"hidden\" name=\"_wpcf7_recaptcha_response\" value=\"\" \/>\n<\/fieldset>\n<div class=\"woostify-contact-form\">\n\t<div class=\"row\">\n\t\t<div class=\"col-md-6\">\n\t\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Your Name\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n\t\t\t<\/p>\n\t\t<\/div>\n\t\t<div class=\"col-md-6\">\n\t\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Email\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t\t<\/p>\n\t\t<\/div>\n\t<\/div>\n\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-subject\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Subject\" value=\"\" type=\"text\" name=\"your-subject\" \/><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Message\" name=\"your-message\"><\/textarea><\/span>\n\t<\/p>\n \n <!-- \u76f4\u63a5\u4f7f\u7528\u77ed\u4ee3\u7801\uff0c\u6587\u5b57\u7531\u63d2\u4ef6\u8bbe\u7f6e\u9875\u63a7\u5236 -->\n\t<p><p class=\"cf7ascaptcha\"><input name=\"cf7as_hdn_cpthaval1\" id=\"cf7as_hdn_cpthaval1\" type=\"hidden\" value=\"5\" \/><input name=\"cf7as_hdn_cpthaval2\" id=\"cf7as_hdn_cpthaval2\" type=\"hidden\" value=\"5\" \/><input name=\"cf7as_hdn_cpthaaction\" id=\"cf7as_hdn_cpthaaction\" type=\"hidden\" value=\"x\" \/>What is  <span class=\"cf7as-firstAct\">5<\/span> x<span class=\"cf7as-firstAct\"> 5<\/span> <br><span class=\"wpcf7-form-control-wrap cf7as-captchcode\" data-name=\"cf7as-captchcode\"> <input type=\"text\" aria-invalid=\"false\" aria-required=\"true\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" size=\"5\" value=\"\" name=\"cf7as-captchcode\" placeholder=\"Type your answer\" style=\"width:200px;margin-bottom:10px;\" oninput=\"this.value = this.value.replace(\/[^0-9.]\/g, '').replace(\/(\\..*)\\.\/g, '$1');\"><\/span><input type=\"hidden\" name=\"cf7as-zplus\" value=\"\"><\/p><input type=\"hidden\" id=\"cf7as_captcha_nonce\" name=\"cf7as_captcha_nonce\" value=\"5eb7682c37\" \/><input type=\"hidden\" name=\"_wp_http_referer\" value=\"\/ko\/wp-json\/wp\/v2\/product\/9507\" \/>\n\t<\/p>\n\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner button\" type=\"submit\" value=\"Send us\" \/><br \/>\n\t\n\t<\/p>\n<\/div><span class=\"wpcf7-form-control-wrap hp-field\" style=\"display:none !important;\">\n        <input type=\"text\" name=\"hp-field\" value=\"\" class=\"wpcf7-text\">\n        <label for=\"hp-field\">Leave this field empty<\/label>\n    <\/span><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>High-res 2-Megapixel 2.8mm Pinhole Lens with Manual Iris. Best CS-Mount Lenses for hidden CCTV and industrial observation.<\/p>\n","protected":false},"featured_media":9508,"template":"","meta":[],"product_brand":[],"product_cat":[42,48,50,45,41,111],"product_tag":[61,124,126],"class_list":{"0":"post-9507","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-cctv-lens","7":"product_cat-cs-mount-lenses","8":"product_cat-fixed-focal-lens","9":"product_cat-industrial-lens","10":"product_cat-pinhole-lens","11":"product_cat-wide-angle-lens","12":"product_tag-cctv-lens","13":"product_tag-cs-mount-lenses","14":"product_tag-pinhole-lens","16":"first","17":"instock","18":"downloadable","19":"shipping-taxable","20":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>2.8mm CS-Mount Pinhole Lens CCL13028PMMPR2 - TOWIN<\/title>\n<meta name=\"description\" content=\"High-res 2-Megapixel 2.8mm Pinhole Lens with Manual Iris. 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