{"id":1139,"date":"2014-09-18T16:40:42","date_gmt":"2014-09-18T08:40:42","guid":{"rendered":"http:\/\/www.bihec.com\/?p=1139"},"modified":"2014-09-18T16:40:42","modified_gmt":"2014-09-18T08:40:42","slug":"%e8%8b%b1%e5%9b%bddavin-optronics%e5%85%ac%e5%8f%b8swir-lenses%e7%9f%ad%e6%b3%a2%e7%ba%a2%e5%a4%96%e6%88%90%e5%83%8f%e9%95%9c%e5%a4%b4","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/uncategorized\/%e8%8b%b1%e5%9b%bddavin-optronics%e5%85%ac%e5%8f%b8swir-lenses%e7%9f%ad%e6%b3%a2%e7%ba%a2%e5%a4%96%e6%88%90%e5%83%8f%e9%95%9c%e5%a4%b4\/","title":{"rendered":"SWIR Lenses\u77ed\u6ce2\u7ea2\u5916\u6210\u50cf\u955c\u5934"},"content":{"rendered":"
\n\tDavin Optronics offers a range of high performance fixed focal length lenses and a zoom lens suitable for use in the SWIR (0.7-1.7µm) waveband.\n<\/p>\n
\n\t\n<\/p>\n
\n\tThe lenses and thin film coatings have been designed specifically for the SWIR waveband. Some suppliers offer "SWIR" lenses that are in fact visible waveband optics with only coatings optimised for SWIR. The Davin Optronics range of lenses is designed from first principles, with optical glasses as well as coatings optimised for operation in the SWIR waveband. Importantly, the performance is validated through SWIR waveband MTF testing.\n<\/p>\n
\n\tThese lenses are ideal for many applications including security, inspection, quality control and machine vision.\n<\/p>\n
\n\tDesigned with an image format of 25.6mm diameter, they are suitable for use with all the major area and linear array cameras available on the market.\n<\/p>\n
\n\t Specifications<\/strong>\n<\/p>\n \n\t \n<\/p>\n \n\t \n<\/p>\n \n\tSpecification<\/strong>\n<\/p>\n \n\t\t\t\t\t640 x 512 x 15μm\n\t\t\t\t<\/p>\n \n\t\t\t\t\t320 x 256 x 30μm\n\t\t\t\t<\/p>\n \n\t\t\t\t\t320 x 256 x 15μm\n\t\t\t\t<\/p>\n<\/td>\n<\/tr>\n \n\t\t\t\t\t27° at 20mm (320 x 256 x 30μm or 640 x 512 x 15μm detector)\n\t\t\t\t<\/p>\n \n\t\t\t\t\t2.7° at 200mm (320 x 256 x 30μm or 640 x 512 x 15μm detector)\n\t\t\t\t<\/p>\n \n\t\t\t\t\t13.4° at 20mm (320 x 256 x 15μm detector)\n\t\t\t\t<\/p>\n \n\t\t\t\t\t1.34° at 200mm (320 x 256 x 15μm detector)\n\t\t\t\t<\/p>\n<\/td>\n<\/tr>\n \n\t\t\t\t\t12V DC main board\n\t\t\t\t<\/p>\n \n\t\t\t\t\t8V DC motors\n\t\t\t\t<\/p>\n<\/td>\n<\/tr>\n Davin Optronics offe…<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[3320],"tags":[],"_links":{"self":[{"href":"https:\/\/www.bihec.com\/wp-json\/wp\/v2\/posts\/1139"}],"collection":[{"href":"https:\/\/www.bihec.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bihec.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/wp-json\/wp\/v2\/comments?post=1139"}],"version-history":[{"count":0,"href":"https:\/\/www.bihec.com\/wp-json\/wp\/v2\/posts\/1139\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.bihec.com\/wp-json\/wp\/v2\/media?parent=1139"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bihec.com\/wp-json\/wp\/v2\/categories?post=1139"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bihec.com\/wp-json\/wp\/v2\/tags?post=1139"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\n\n
\n \n\t\t\t\tPart number\n\t\t\t<\/td>\n \n\t\t\t\tFocal length\n\t\t\t<\/td>\n \n\t\t\t\tF\/#\n\t\t\t<\/td>\n \n\t\t\t\tMount\n\t\t\t<\/td>\n \n\t\t\t\tLength\n\t\t\t<\/td>\n \n\t\t\t\tDiameter\n\t\t\t<\/td>\n \n\t\t\t\tFilter thread\n\t\t\t<\/td>\n<\/tr>\n \n \n\t\t\t\tD1811-01\n\t\t\t<\/td>\n \n\t\t\t\t25mm\n\t\t\t<\/td>\n \n\t\t\t\t1.4-22\n\t\t\t<\/td>\n \n\t\t\t\tC-Mount\n\t\t\t<\/td>\n \n\t\t\t\t65mm\n\t\t\t<\/td>\n \n\t\t\t\t58mm\n\t\t\t<\/td>\n \n\t\t\t\tM37 x 0.5\n\t\t\t<\/td>\n<\/tr>\n \n \n\t\t\t\tD1811-02\n\t\t\t<\/td>\n \n\t\t\t\t35mm\n\t\t\t<\/td>\n \n\t\t\t\t1.4-22\n\t\t\t<\/td>\n \n\t\t\t\tC-Mount\n\t\t\t<\/td>\n \n\t\t\t\t110mm\n\t\t\t<\/td>\n \n\t\t\t\t65mm\n\t\t\t<\/td>\n \n\t\t\t\tM43 x 0.75\n\t\t\t<\/td>\n<\/tr>\n \n \n\t\t\t\tD1811-03\n\t\t\t<\/td>\n \n\t\t\t\t50mm\n\t\t\t<\/td>\n \n\t\t\t\t1.8-22\n\t\t\t<\/td>\n \n\t\t\t\tC-Mount\n\t\t\t<\/td>\n \n\t\t\t\t125mm\n\t\t\t<\/td>\n \n\t\t\t\t75mm\n\t\t\t<\/td>\n \n\t\t\t\tM52 x 1\n\t\t\t<\/td>\n<\/tr>\n \n \n\t\t\t\tD1811-04\n\t\t\t<\/td>\n \n\t\t\t\t75mm\n\t\t\t<\/td>\n \n\t\t\t\t2.0-22\n\t\t\t<\/td>\n \n\t\t\t\tC-Mount\n\t\t\t<\/td>\n \n\t\t\t\t188mm\n\t\t\t<\/td>\n \n\t\t\t\t100mm\n\t\t\t<\/td>\n \n\t\t\t\tM62 x 1\n\t\t\t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \n\t20-200mm Zoom SWIR Lens
\n<\/h3>\n\n\n
\n \n\t\t\t\tFocal Length\n\t\t\t<\/td>\n \n\t\t\t\t20mm to 200mm\n\t\t\t<\/td>\n<\/tr>\n \n \n\t\t\t\tF\/#\n\t\t\t<\/td>\n \n\t\t\t\t4-48\n\t\t\t<\/td>\n<\/tr>\n \n \n\t\t\t\tImage size\n\t\t\t<\/td>\n \n\t\t\t\t12.4mm diagonal\n\t\t\t<\/td>\n<\/tr>\n \n \n\t\t\t\tDetector format\n\t\t\t<\/td>\n \n \n \n\t\t\t\tSpectral correction\n\t\t\t<\/td>\n \n\t\t\t\t700nm to 1700nm\n\t\t\t<\/td>\n<\/tr>\n \n \n\t\t\t\tField of view\n\t\t\t<\/td>\n \n \n \n\t\t\t\tFocus range\n\t\t\t<\/td>\n \n\t\t\t\t10m to infinity\n\t\t\t<\/td>\n<\/tr>\n \n \n\t\t\t\tZoom speed\n\t\t\t<\/td>\n \n\t\t\t\t5 seconds 20mm to 200mm\n\t\t\t<\/td>\n<\/tr>\n \n \n\t\t\t\tWorking temperature range\n\t\t\t<\/td>\n \n\t\t\t\t-40°C to +70°C\n\t\t\t<\/td>\n<\/tr>\n \n \n\t\t\t\tMass\n\t\t\t<\/td>\n \n\t\t\t\t3kg\n\t\t\t<\/td>\n<\/tr>\n \n \n\t\t\t\tWorking voltage\n\t\t\t<\/td>\n \n \n \n\t\t\t\tPower requirements\n\t\t\t<\/td>\n \n\t\t\t\t0.75A maximum\n\t\t\t<\/td>\n<\/tr>\n \n \n\t\t\t\tDimensions\n\t\t\t<\/td>\n \n\t\t\t\t213mm x 98.5mm x 85mm\n\t\t\t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n