{"id":141563,"date":"2026-11-06T07:27:36","date_gmt":"2026-11-06T06:27:36","guid":{"rendered":"https:\/\/cinegear.nl\/product\/irix-11mm-f-4-0-firefly-lens-for-nikon-f\/"},"modified":"2026-11-06T07:27:36","modified_gmt":"2026-11-06T06:27:36","slug":"irix-11mm-f-4-0-firefly-lens-for-nikon-f","status":"publish","type":"product","link":"https:\/\/cinegear.nl\/it\/product\/irix-11mm-f-4-0-firefly-lens-for-nikon-f\/","title":{"rendered":"Irix 11mm f\/4.0 Firefly Lens for Nikon F"},"content":{"rendered":"<div class=\"row\"  id=\"row-372933827\">\n\n\t<div id=\"col-461748435\" class=\"col medium-2 small-12 large-2\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-1902607131\" class=\"text\">\n\t\t\n<h3><strong>Panoramica<\/strong><\/h3>\n\t\t\n<style>\n#text-1902607131 {\n  font-size: 1.2rem;\n}\n@media (min-width:550px) {\n  #text-1902607131 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-461748435 > .col-inner {\n  padding: 0px 0px 0px 0px;\n  margin: 0px 0px -20px 0px;\n}\n@media (min-width:550px) {\n  #col-461748435 > .col-inner {\n    padding: 0px 0px 0px 0px;\n    margin: 0px 0px 0px 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-899844474\" class=\"col medium-10 small-12 large-10\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-3482856046\" class=\"text\">\n\t\t\n<p>The Irix 11mm f\/4 Firefly is an ultra-wide prime lens with a Nikon F mount and full-frame coverage. Its optical design includes aspherical, extra-low dispersion and high-refractive index elements to help suppress color fringing, chromatic and spherical aberrations, and distortion.<\/p>\n<p>A Neutrino coating helps limit lens flare and ghosting for improved contrast and color accuracy in strong lighting conditions. The lens features manual focus operation, focus lock, a rubberized focus ring, depth-of-field and focus-distance scales, and a weather-sealed ABS plastic housing.<\/p>\n\t\t\n<style>\n#text-3482856046 {\n  font-size: 0.9rem;\n}\n@media (min-width:550px) {\n  #text-3482856046 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-899844474 > .col-inner {\n  padding: 0px 0px 0px 0px;\n  margin: 0px 0px -30px 0px;\n}\n@media (min-width:550px) {\n  #col-899844474 > .col-inner {\n    padding: 0px 0px 0px 0px;\n    margin: 0px 0px 0px 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<style>\n#row-372933827 > .col > .col-inner {\n  padding: 0px 0px 0px 0px;\n}\n@media (min-width:550px) {\n  #row-372933827 > .col > .col-inner {\n    padding: 0px 0px 10px 0px;\n  }\n}\n<\/style>\n<\/div>\n<div class=\"is-divider divider clearfix\" style=\"max-width:1600px;height:2px;\"><\/div>\n<div class=\"row\"  id=\"row-1908489198\">\n\n\t<div id=\"col-2084873361\" class=\"col medium-2 small-12 large-2\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-3797662736\" class=\"text\">\n\t\t\n<h3><strong>E' dotato di porte di ingresso e uscita<\/strong><\/h3>\n\t\t\n<style>\n#text-3797662736 {\n  font-size: 1.2rem;\n}\n@media (min-width:550px) {\n  #text-3797662736 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-2084873361 > .col-inner {\n  padding: 0px 0px 0px 0px;\n  margin: 7px 0px -20px 0px;\n}\n@media (min-width:550px) {\n  #col-2084873361 > .col-inner {\n    padding: 0px 0px 0px 0px;\n    margin: 0px 0px 0px 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-894353950\" class=\"col medium-10 small-12 large-10\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-672881150\" class=\"text\">\n\t\t\n<ul>\n<li>Three aspherical elements<\/li>\n<li>Two ED and four HR elements<\/li>\n<li>Rubberized focus ring<\/li>\n<li>Depth-of-field and focus-distance scales<\/li>\n<li>Weather-sealed ABS plastic housing<\/li>\n<li>Rounded nine-blade diaphragm<\/li>\n<\/ul>\n\t\t\n<style>\n#text-672881150 {\n  font-size: 0.9rem;\n}\n@media (min-width:550px) {\n  #text-672881150 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-894353950 > .col-inner {\n  padding: 0px 0px 0px 0px;\n  margin: 0px 0px -30px 0px;\n}\n@media (min-width:550px) {\n  #col-894353950 > .col-inner {\n    padding: 0px 0px 0px 0px;\n    margin: 0px 0px 0px 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<style>\n#row-1908489198 > .col > .col-inner {\n  padding: 0px 0px 0px 0px;\n}\n@media (min-width:550px) {\n  #row-1908489198 > .col > .col-inner {\n    padding: 30px 0px 10px 0px;\n  }\n}\n<\/style>\n<\/div>\n<div class=\"is-divider divider clearfix\" style=\"max-width:1600px;height:2px;\"><\/div>\n<div class=\"row\"  id=\"row-1377420193\">\n\n\t<div id=\"col-1099735558\" class=\"col medium-2 small-12 large-2\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-746490772\" class=\"text\">\n\t\t\n<h3><strong>Incluso<br \/>\n<\/strong><\/h3>\n\t\t\n<style>\n#text-746490772 {\n  font-size: 1.2rem;\n}\n@media (min-width:550px) {\n  #text-746490772 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1099735558 > .col-inner {\n  padding: 0px 0px 0px 0px;\n  margin: 7px 0px -20px 0px;\n}\n@media (min-width:550px) {\n  #col-1099735558 > .col-inner {\n    padding: 0px 0px 0px 0px;\n    margin: 0px 0px 0px 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-487312791\" class=\"col medium-10 small-12 large-10\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-4006552377\" class=\"text\">\n\t\t\n<ul>\n<li>IRIX 11mm f\/4 Firefly Lens for Nikon F<\/li>\n<li>Front Lens Cap<\/li>\n<li>2 x IRIX Rear Cap for Nikon F-Mount Lenses<\/li>\n<li>IRIX Soft Lens Pouch (Gray)<\/li>\n<\/ul>\n\t\t\n<style>\n#text-4006552377 {\n  font-size: 0.9rem;\n}\n@media (min-width:550px) {\n  #text-4006552377 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-487312791 > .col-inner {\n  padding: 0px 0px 0px 0px;\n  margin: 0px 0px -30px 0px;\n}\n@media (min-width:550px) {\n  #col-487312791 > .col-inner {\n    padding: 0px 0px 0px 0px;\n    margin: 0px 0px 0px 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<style>\n#row-1377420193 > .col > .col-inner {\n  padding: 0px 0px 0px 0px;\n}\n@media (min-width:550px) {\n  #row-1377420193 > .col > .col-inner {\n    padding: 30px 0px 10px 0px;\n  }\n}\n<\/style>\n<\/div>\n<div class=\"is-divider divider clearfix\" style=\"max-width:1600px;height:2px;\"><\/div>\n<div class=\"row\"  id=\"row-1657926092\">\n\n\t<div id=\"col-1830566698\" class=\"col medium-2 small-12 large-2\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-690661759\" class=\"text\">\n\t\t\n<h3><strong>Specifiche<\/strong><\/h3>\n\t\t\n<style>\n#text-690661759 {\n  font-size: 1.2rem;\n}\n@media (min-width:550px) {\n  #text-690661759 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1830566698 > .col-inner {\n  padding: 0px 0px 0px 0px;\n  margin: 7px 0px -20px 0px;\n}\n@media (min-width:550px) {\n  #col-1830566698 > .col-inner {\n    padding: 0px 0px 0px 0px;\n    margin: 0px 0px 0px 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-1509699641\" class=\"col medium-10 small-12 large-10\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-886289453\" class=\"text\">\n\t\t\n<table>\n<tbody>\n<tr>\n<th>Lunghezza Focale<\/th>\n<td>11mm<\/td>\n<\/tr>\n<tr>\n<th>Apertura<\/th>\n<td>Maximum: f\/4 Minimum: f\/22<\/td>\n<\/tr>\n<tr>\n<th>Attacco obiettivo<\/th>\n<td>Nikon F<\/td>\n<\/tr>\n<tr>\n<th>Lens Format Coverage<\/th>\n<td>Full-Frame<\/td>\n<\/tr>\n<tr>\n<th>Angle of View<\/th>\n<td>126\u00b0<\/td>\n<\/tr>\n<tr>\n<th>Minimum Focus Distance<\/th>\n<td>10.8&quot; \/ 27.5 cm<\/td>\n<\/tr>\n<tr>\n<th>Optical Design<\/th>\n<td>16 Elements in 10 Groups<\/td>\n<\/tr>\n<tr>\n<th>Aperture\/Iris Blades<\/th>\n<td>9, Rounded<\/td>\n<\/tr>\n<tr>\n<th>Focus Type<\/th>\n<td>Manual Focus<\/td>\n<\/tr>\n<tr>\n<th>Image Stabilization<\/th>\n<td>No<\/td>\n<\/tr>\n<tr>\n<th>Dimensione del filtro<\/th>\n<td>Gel Filter (Rear)<\/td>\n<\/tr>\n<tr>\n<th>Dimensioni<\/th>\n<td>4.6 x 4.1&quot; \/ 118 x 103 mm (Diameter x Length)<\/td>\n<\/tr>\n<tr>\n<th>Peso<\/th>\n<td>1.6 lb \/ 730 g \/ 0.73 kg<\/td>\n<\/tr>\n<tr>\n<th>Package Weight<\/th>\n<td>2.985 lb \/ 1.35 kg<\/td>\n<\/tr>\n<tr>\n<th>Box Dimensions (LxWxH)<\/th>\n<td>6.65 x 5.65 x 5.6&quot; \/ 16.89 x 14.35 x 14.22 cm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t\t\n<style>\n#text-886289453 {\n  font-size: 0.9rem;\n}\n@media (min-width:550px) {\n  #text-886289453 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1509699641 > .col-inner {\n  padding: 0px 0px 0px 0px;\n  margin: 0px 0px 0px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<style>\n#row-1657926092 > .col > .col-inner {\n  padding: 0px 0px 0px 0px;\n}\n@media (min-width:550px) {\n  #row-1657926092 > .col > .col-inner {\n    padding: 30px 0px 10px 0px;\n  }\n}\n<\/style>\n<\/div>","protected":false},"excerpt":{"rendered":"<ul>\n<li>Nikon F-Mount\/FX Format<\/li>\n<li>Aperture Range: f\/4 to f\/22<\/li>\n<li>Three Aspherical Elements<\/li>\n<li>Two ED and Four HR Elements<\/li>\n<li>Neutrino Coating<\/li>\n<li>Manual Focus Design with Focus Lock<\/li>\n<li>Rubberized Focus Ring<\/li>\n<li>Depth of Field and Focus Distance Scales<\/li>\n<li>Weather-Sealed ABS Plastic Housing<\/li>\n<li>Rounded Nine-Blade Diaphragm<\/li>\n<\/ul>","protected":false},"featured_media":141546,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"pwb-brand":[9934],"product_cat":[11856,10800],"product_tag":[],"class_list":["post-141563","product","type-product","status-publish","has-post-thumbnail","pwb-brand-irix","product_cat-f-mount","product_cat-wide-angle-foto-lens","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":{"supplier":"europepv","buy_price":"348.15","last_sync":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Irix 11mm f\/4.0 Firefly Lens for Nikon F | Cinegear Amsterdam<\/title>\n<meta name=\"description\" content=\"Nikon F-Mount\/FX Format Aperture Range: f\/4 to f\/22 Three Aspherical Elements Two ED and Four HR Elements Neutrino Coating Manual Focus Design with Focus Lock Rubberized Focus Ring Depth 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