{"id":3417,"date":"2023-10-11T16:54:49","date_gmt":"2023-10-11T20:54:49","guid":{"rendered":"https:\/\/www.1stvision.com\/machine-vision-solutions\/?p=3417"},"modified":"2023-10-11T16:55:00","modified_gmt":"2023-10-11T20:55:00","slug":"specialized-applications-may-require-specialized-optics","status":"publish","type":"post","link":"https:\/\/www.1stvision.com\/machine-vision-solutions\/2023\/10\/specialized-applications-may-require-specialized-optics.html","title":{"rendered":"High-Resolution 360\u00b0 optics by Opto Engineering"},"content":{"rendered":"\n<p>Who needs 360<strong>\u00b0<\/strong> optics?  Granted, it&#8217;s specialized stuff.  Innovative lenses in <a href=\"https:\/\/www.1stvision.com\/lens\/opto_eng\/opto-engineering-lenses?siq_name=$%5bFNAME%5d$%20$%5bLNAME%5d$&amp;siq_email=$%5bEMAIL%5d$\" target=\"_blank\" rel=\"noreferrer noopener\">Opto Engineering&#8217;s<\/a> series enable single-camera inspection of objects many users might not have thought possible!  For example, a Bi-Telecentric system uses mirrors to image all 4 sides of an object at once, without moving the camera or the object.  Or a boroscope gets the optics and a light inside a tight space, creating a panoramic view of the interior.<\/p>\n\n\n\n<p>Even experienced machine vision professionals may never have seen or heard of some of these specialized optics.   Unless one knows of such lens systems, one might try to design a multi-camera system for an application, when in fact a single camera could have been used!<\/p>\n\n\n\n<p>In the segments below, we highlight categories for which there are lens series available, together with representative images, diagrams, and texts.  The goal here is not a master class in optics &#8211; just an overview to raise awareness.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pericentric lenses<\/h2>\n\n\n\n<p>Opto Engineering provides <a href=\"https:\/\/en.wikipedia.org\/wiki\/Hypercentric_lens\" target=\"_blank\" rel=\"noreferrer noopener\">pericentric lenses<\/a>, allowing 360\u00b0 by 180\u00b0 FOV from a position above an object.  That provides  360\u00b0 top and lateral views with a single camera.   The PC Series, with five choices, are designed to perform complete inspection of objects up to 60 mm in diameter.   Typical applications include bottleneck thread inspection and data matrix reading &#8211; the code will always be properly imaged regardless of its position.<\/p>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"545\" height=\"631\" src=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2023\/10\/plasticcan.jpg\" alt=\"\" class=\"wp-image-3474 size-full\" srcset=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2023\/10\/plasticcan.jpg 545w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2023\/10\/plasticcan-259x300.jpg 259w\" sizes=\"auto, (max-width: 545px) 100vw, 545px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p>Suppose you produce and pack a product in a plastic container such as the one shown here.  Quality control inspections may require verifying each container is labeled with print, graphical, and\/or coded information.  Image courtesy Opto Engineering.<\/p>\n<\/div><\/div>\n\n\n\n<p>Below we see the top and sides imaged in a single exposure, using a PC lens:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"931\" src=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2023\/10\/PCview-1024x931.jpg\" alt=\"\" class=\"wp-image-3475\" srcset=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2023\/10\/PCview-1024x931.jpg 1024w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2023\/10\/PCview-300x273.jpg 300w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2023\/10\/PCview-768x698.jpg 768w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2023\/10\/PCview.jpg 1087w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption class=\"wp-element-caption\">Image generated with a pericentric lens from the PC Series &#8211; Courtesy Opto Engineering.<\/figcaption><\/figure>\n<\/div>\n\n\n<p>The PCCD Series, with four members, enables the 360\u00b0 side view of small objects (sample diameter 7 &#8211; 35 mm).  Perfect for bottle cap and can inspection.<\/p>\n\n\n\n<figure class=\"wp-block-gallery aligncenter has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"266\" height=\"383\" data-id=\"3420\" src=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2023\/10\/CatadioptricLens.jpg\" alt=\"\" class=\"wp-image-3420\" srcset=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2023\/10\/CatadioptricLens.jpg 266w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2023\/10\/CatadioptricLens-208x300.jpg 208w\" sizes=\"auto, (max-width: 266px) 100vw, 266px\" \/><\/figure>\n<\/div><figcaption class=\"blocks-gallery-caption wp-element-caption\">Images courtesy Opto Engineering<\/figcaption><\/figure>\n\n\n\n<p>Above, the top image is generated from a lens that uses both <a href=\"https:\/\/en.wikipedia.org\/wiki\/Reflection_(physics)\" target=\"_blank\" rel=\"noreferrer noopener\">reflection<\/a> and <a href=\"https:\/\/en.wikipedia.org\/wiki\/Refraction\" target=\"_blank\" rel=\"noreferrer noopener\">refraction<\/a> to image the vial&#8217;s interior as well as the exterior &#8220;shoulder&#8221;.  The interior check is for any impurities before filling, and the exterior aspect is to obtain OCR characters or bar codes for tracking.  <\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Hole inspection lenses<\/h2>\n\n\n\n<p>The PCHI Series includes 10 members, covering a range of sensor sizes, and includes a liquid lens option for adjustable focus control.  Unlike a common lens with a flat field of view (FOV), these lenses provide a focused view of both the cavity bottom as well as the interior sidewalls! Perfect for thread inspection or cavity checks for contamination from above the cavity entrance.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"822\" height=\"530\" src=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2023\/10\/HoleInspection.jpg\" alt=\"\" class=\"wp-image-3468\" srcset=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2023\/10\/HoleInspection.jpg 822w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2023\/10\/HoleInspection-300x193.jpg 300w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2023\/10\/HoleInspection-768x495.jpg 768w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption class=\"wp-element-caption\">PCHI Series hole inspection lenses and applications &#8211; Image courtesy Opto Engineering.<\/figcaption><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Bi-Telecentric lens systems<\/h2>\n\n\n\n<p>Many are familiar with <a href=\"https:\/\/en.wikipedia.org\/wiki\/Telecentric_lens\" target=\"_blank\" rel=\"noreferrer noopener\">telecentric lenses<\/a>, which hold magnification constant, regardless of an object&#8217;s distance or position in the field of view.  Consider Opto Engineering&#8217;s Bi-Telecentric Series, TCCAGE.  Using multiple mirrors, parts can be measured and inspected horizontally from each 90, with no rotation required.  Two different illumination devices are built into the system to provide either backlight or direct part illumination.  In the example to the right, syringes are inspected for length and angle from all 4 directions. <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"506\" height=\"473\" src=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2023\/10\/Bi-Telecentric.jpg\" alt=\"\" class=\"wp-image-3438\" srcset=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2023\/10\/Bi-Telecentric.jpg 506w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2023\/10\/Bi-Telecentric-300x280.jpg 300w\" sizes=\"auto, (max-width: 506px) 100vw, 506px\" \/><figcaption class=\"wp-element-caption\"> Image courtesy of Opto Engineering.<\/figcaption><\/figure>\n<\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Boroscopic probes<\/h2>\n\n\n\n<p>A <a href=\"https:\/\/en.wikipedia.org\/wiki\/Borescope\" target=\"_blank\" rel=\"noreferrer noopener\">boroscope<\/a> gets the optics into tight spaces, for panoramic cavity imaging from the inside.  The PCBP series includes built-in compact illumination.  It&#8217;s ideal for 360 degree inspection of interiors with static parts.  <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"856\" height=\"476\" src=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2023\/10\/BoroscopicProbe-1.jpg\" alt=\"\" class=\"wp-image-3443\" srcset=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2023\/10\/BoroscopicProbe-1.jpg 856w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2023\/10\/BoroscopicProbe-1-300x167.jpg 300w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2023\/10\/BoroscopicProbe-1-768x427.jpg 768w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption class=\"wp-element-caption\">Image courtesy of Opto Engineering.<\/figcaption><\/figure>\n<\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Focus controls<\/h2>\n\n\n\n<p>In addition to fixed focus and manual focus (with lockring) options, some lenses in the PCHI and PCBP Series include Adjustable Focus (AF) features.  With liquid lens technology, using AF these lenses with varying product sizes and dimensions just got easier.  With millisecond repositioning, it allows extremely fast changes to focus to allow you to dial in the exact position on multiple size products or sizes for inspection of an even wider range of SKU with a single system.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>If your imaging application can be solved with more conventional lenses, lucky you.  But if your requirements might otherwise be impossible to address, or seemingly need two or more separate cameras, or complex rotation controls and multiple exposures, call us at 978-474-0044.<a class=\"gv-tel-link\" title=\"Call +1 978-474-0044 via Google Voice\" href=\"http:\/\/voice.google.com\/calls?a=nc,%2B19784740044\" target=\"_blank\" rel=\"noopener\"><\/a>  You might not have realized there are specialized optics designed precisely for your type of application!<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><a href=\"https:\/\/www.1stvision.com\/contactForm?siq_name=$[FNAME]$$[LNAME]$&amp;siq_email=$[EMAIL]$\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"173\" height=\"41\" src=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2021\/05\/Contact-Us-1.jpg\" alt=\"\" class=\"wp-image-1866\"\/><\/a><\/figure>\n<\/div>\n\n\n<p><a href=\"https:\/\/www.1stvision.com\/?siq_name=$%5bFNAME%5d$%20$%5bLNAME%5d$&amp;siq_email=$%5bEMAIL%5d$\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>1st Vision\u2019s<\/strong><\/a>&nbsp;sales engineers have over 100 years of combined experience to assist in your camera and components selection.&nbsp; With a large portfolio of&nbsp;<a href=\"https:\/\/www.1stvision.com\/lens\/machine-vision-lenses?siq_name=$%5bFNAME%5d$%20$%5bLNAME%5d$&amp;siq_email=$%5bEMAIL%5d$\" target=\"_blank\" rel=\"noreferrer noopener\">lenses<\/a>,&nbsp;<a href=\"https:\/\/www.1stvision.com\/cameras\/accessories\/Data-cables?siq_name=$%5bFNAME%5d$%20$%5bLNAME%5d$&amp;siq_email=$%5bEMAIL%5d$\" target=\"_blank\" rel=\"noreferrer noopener\">cables<\/a>,&nbsp;<a href=\"https:\/\/www.1stvision.com\/cameras\/accessories\/NIC-cards?siq_name=$%5bFNAME%5d$%20$%5bLNAME%5d$&amp;siq_email=$%5bEMAIL%5d$\" target=\"_blank\" rel=\"noreferrer noopener\">NIC card<\/a>&nbsp;and&nbsp;<a href=\"https:\/\/www.1stvision.com\/1stvision-industrial-computer-systems\/embedded-industrial-computer?siq_name=$%5bFNAME%5d$%20$%5bLNAME%5d$&amp;siq_email=$%5bEMAIL%5d$\" target=\"_blank\" rel=\"noreferrer noopener\">industrial computers<\/a>, we can provide a&nbsp;<a href=\"https:\/\/www.1stvision.com\/components-needed-for-machine-vision-and-industrial-imaging-systems?siq_name=$%5bFNAME%5d$%20$%5bLNAME%5d$&amp;siq_email=$%5bEMAIL%5d$\" target=\"_blank\" rel=\"noreferrer noopener\">full vision solution<\/a>!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Who needs 360\u00b0 optics? Granted, it&#8217;s specialized stuff. Innovative lenses in Opto Engineering&#8217;s series enable single-camera inspection of objects many users might not have thought possible! For example, a Bi-Telecentric system uses mirrors to image all 4 sides of an object at once, without moving the camera or the object. Or a boroscope gets the &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/2023\/10\/specialized-applications-may-require-specialized-optics.html\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;High-Resolution 360\u00b0 optics by Opto Engineering&#8221;<\/span><\/a><\/p>\n","protected":false},"author":10,"featured_media":3438,"comment_status":"closed","ping_status":"closed","sticky":true,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[51],"tags":[],"class_list":["post-3417","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lenses"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>High-Resolution 360\u00b0 optics by Opto Engineering<\/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:\/\/www.1stvision.com\/machine-vision-solutions\/2023\/10\/specialized-applications-may-require-specialized-optics.html\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"High-Resolution 360\u00b0 optics by Opto Engineering\" \/>\n<meta property=\"og:description\" content=\"Who needs 360\u00b0 optics? Granted, it&#8217;s specialized stuff. Innovative lenses in Opto Engineering&#8217;s series enable single-camera inspection of objects many users might not have thought possible! For example, a Bi-Telecentric system uses mirrors to image all 4 sides of an object at once, without moving the camera or the object. 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Granted, it&#8217;s specialized stuff. Innovative lenses in Opto Engineering&#8217;s series enable single-camera inspection of objects many users might not have thought possible! For example, a Bi-Telecentric system uses mirrors to image all 4 sides of an object at once, without moving the camera or the object. 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