{"id":4500,"date":"2017-10-05T15:20:04","date_gmt":"2017-10-05T15:20:04","guid":{"rendered":"https:\/\/www.linhofstudio.com\/knowledgebank\/?p=4500"},"modified":"2017-10-12T15:18:25","modified_gmt":"2017-10-12T15:18:25","slug":"fujinon-lens-gf23mmf4-r-lm-wr","status":"publish","type":"post","link":"https:\/\/www.linhofstudio.com\/knowledgebank\/fujinon-lens-gf23mmf4-r-lm-wr\/","title":{"rendered":"THE FUJINON LENS GF23mmF4 R LM WR"},"content":{"rendered":"<h3><img decoding=\"async\" loading=\"lazy\" class=\"alignright wp-image-4517\" title=\"THE FUJINON LENS GF23mmF4 R LM WR linhofstudio\" src=\"https:\/\/www.linhofstudio.com\/knowledgebank\/wp-content\/uploads\/2017\/10\/GF23mmF4_R_LM_WR-1-e1507216434597-740x1024.jpg\" alt=\"THE FUJINON LENS GF23mmF4 R LM WR linhofstudio\" width=\"162\" height=\"224\" \/>Product Overview<\/h3>\n<p><!--more--><\/p>\n<p>The FUJINON LENS GF23mmF4 R LM WR has a focal length equivalent to 18mm in the 35mm format and is perfectly suited for landscape and architectural applications. Despite the super-wide angle of view, distortion is kept to a minimum, and with the high-resolution performance extending all the way to the edges, sharp depiction power as if looking at an actual landscape is achieved. It features fast and quiet AF due to a linear motor, is dust and weather resistant, and is capable of operating in environments as cold as -10\u00b0C. The lens combines high performance and reliability as a professional work tool.<\/p>\n<h4>Super Wide-Angle Lens for Scenery and Architectural Photography<\/h4>\n<h5 class=\"contentTitleB03\">Low distortion with high resolving power<\/h5>\n<p class=\"contentTitleB03\">With a focal length equivalent to 18mm in the 35mm format, this super wide-angle lens is optimal for shooting landscapes and architectural photography. With a 12 groups and 15 elements construction using two aspherical lenses, one super ED lens, and three ED lenses, this lens suppress distortion despite being a super wide-angle lens with a 99.9\u00b0 angle of view. Also, thanks to the optimal arrangement of the Super ED lens and three ED lenses, chromatic aberration of magnification is thoroughly<\/p>\n<h4>Nano GI coating<\/h4>\n<p>Nano GI coating has been applied to the lens that is effective on incident light entering the lens from diagonal angles due to the nature of the super wide-angle lens. Despite being a super wide-angle lens, the occurrence of ghosting and flare is effectively suppressed.<\/p>\n<h4>Fast and quiet AF<\/h4>\n<p>By adopting an inner focusing AF system to lighten the weight of the focus lens, and using a linear motor to drive the lens elements, fast and quiet AF is achieved, allowing for comfortable shooting.<\/p>\n<h4><strong>Dust<\/strong> and weather resistant, capable of operating in environments as cold as -10\u00b0C<\/h4>\n<p>The lens has been sealed in nine areas, allowing you to shoot with confidence and stability, even in dusty environments and in light rain outdoors.<\/p>\n<p><iframe loading=\"lazy\" width=\"625\" height=\"352\" src=\"https:\/\/www.youtube.com\/embed\/5pAuxqkhKRI?feature=oembed\" frameborder=\"0\" allowfullscreen><\/iframe><\/p>\n<h4>High operability<\/h4>\n<p>The aperture ring has a C position (command dial mode) to allow lens aperture value to be changed via the command dial on the camera body. A locking mechanism has been added to the A (Auto) and C positions to prevent unintended movements of the aperture dial.<\/p>\n<p>&nbsp;<\/p>\n<h4>Specs for the\u00a0THE FUJINON LENS GF23mmF4 R LM WR<\/h4>\n<table>\n<tbody>\n<tr>\n<td width=\"245\">Type<\/td>\n<td width=\"315\">GF23mmF4 R LM WR<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">Lens configuration<\/td>\n<td width=\"315\">15 elements 12 groups (includes 2 aspherical ,1 Super ED , 3ED elements)<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">Focal length (35mm format equivalent)<\/td>\n<td width=\"315\">f=23mm (18mm)<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">Angle of view<\/td>\n<td width=\"315\">99.9\u00b0<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">Max. aperture<\/td>\n<td width=\"315\">F4<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">Min. aperture<\/td>\n<td width=\"315\">F32<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">Aperture control<\/td>\n<td width=\"315\">Number of blades: 9(rounded diaphragm opening)<\/td>\n<\/tr>\n<tr>\n<td width=\"245\"><\/td>\n<td width=\"315\">Step size: 1\/3EV (19 steps)<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">Focus range<\/td>\n<td width=\"315\">38cm &#8211; \u221e<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">Max. magnification<\/td>\n<td width=\"315\">0.09x<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">External dimensions : Diameter x Length* (approx.)<\/td>\n<td width=\"315\">\u00f889.8mm x 103.0mm<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">* distance from camera lens mount flange<\/td>\n<td width=\"315\"><\/td>\n<\/tr>\n<tr>\n<td width=\"245\">Weight* (approx.)<\/td>\n<td width=\"315\">845g<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">*excluding caps and hoods<\/td>\n<td width=\"315\"><\/td>\n<\/tr>\n<tr>\n<td width=\"245\">Filter size<\/td>\n<td width=\"315\">\u00f882mm<\/td>\n<\/tr>\n<tr>\n<td width=\"245\">Accessories included<\/td>\n<td width=\"315\">Lens cap FLCP-82<\/td>\n<\/tr>\n<tr>\n<td width=\"245\"><\/td>\n<td width=\"315\">Lens rear cap RLCP-002<\/td>\n<\/tr>\n<tr>\n<td width=\"245\"><\/td>\n<td width=\"315\">Lens hood<\/td>\n<\/tr>\n<tr>\n<td width=\"245\"><\/td>\n<td width=\"315\">Lens pouch<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Product Overview<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[144],"tags":[277],"_links":{"self":[{"href":"https:\/\/www.linhofstudio.com\/knowledgebank\/wp-json\/wp\/v2\/posts\/4500"}],"collection":[{"href":"https:\/\/www.linhofstudio.com\/knowledgebank\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linhofstudio.com\/knowledgebank\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linhofstudio.com\/knowledgebank\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linhofstudio.com\/knowledgebank\/wp-json\/wp\/v2\/comments?post=4500"}],"version-history":[{"count":11,"href":"https:\/\/www.linhofstudio.com\/knowledgebank\/wp-json\/wp\/v2\/posts\/4500\/revisions"}],"predecessor-version":[{"id":4543,"href":"https:\/\/www.linhofstudio.com\/knowledgebank\/wp-json\/wp\/v2\/posts\/4500\/revisions\/4543"}],"wp:attachment":[{"href":"https:\/\/www.linhofstudio.com\/knowledgebank\/wp-json\/wp\/v2\/media?parent=4500"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linhofstudio.com\/knowledgebank\/wp-json\/wp\/v2\/categories?post=4500"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linhofstudio.com\/knowledgebank\/wp-json\/wp\/v2\/tags?post=4500"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}