{"id":1162,"date":"2014-03-03T23:59:35","date_gmt":"2014-03-03T21:59:35","guid":{"rendered":"http:\/\/panorama.yaalherman.com\/en\/?page_id=1162"},"modified":"2015-10-02T12:46:08","modified_gmt":"2015-10-02T10:46:08","slug":"using-an-nd-filter-on-a-wide-angle-lens","status":"publish","type":"page","link":"https:\/\/panorama.yaalherman.com\/en\/using-an-nd-filter-on-a-wide-angle-lens\/","title":{"rendered":"Using an ND Filter on a Wide Angle Lens"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1174\" alt=\"sunset behind clouds\" src=\"http:\/\/panorama.yaalherman.com\/en\/wp-content\/uploads\/samaria-sunset2.jpg\" width=\"625\" height=\"239\" srcset=\"https:\/\/panorama.yaalherman.com\/en\/wp-content\/uploads\/samaria-sunset2.jpg 625w, https:\/\/panorama.yaalherman.com\/en\/wp-content\/uploads\/samaria-sunset2-150x57.jpg 150w, https:\/\/panorama.yaalherman.com\/en\/wp-content\/uploads\/samaria-sunset2-300x114.jpg 300w, https:\/\/panorama.yaalherman.com\/en\/wp-content\/uploads\/samaria-sunset2-624x238.jpg 624w\" sizes=\"auto, (max-width: 625px) 100vw, 625px\" \/><\/p>\n<p>Did you ever ask yourself why can we look at the sun during sunrise and sunset while it is too bright to look at during mid-day?\u00a0 See the illustration below. It is all about the Atmosphere being a powerful filter, and the distance the light travels through the filtering atmospheric layers.<\/p>\n<p><img decoding=\"async\" class=\" wp-image-1170 alignnone\" alt=\"atmospheric filter\" src=\"http:\/\/panorama.yaalherman.com\/en\/wp-content\/uploads\/sunset-light-reduction.png\" \/><\/p>\n<p>A similar effect takes place when using a neutral density (ND) filter on a wide angle lens:\u00a0 the distance traveled by objects at the far ends is much greater than frontal objects, thus causing vignetting.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-1168\" alt=\"neutral density filter on wide angle lens\" src=\"http:\/\/panorama.yaalherman.com\/en\/wp-content\/uploads\/neutral-density-wide-lenses.png\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>Hence the darker corners.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1212\" alt=\"horizon\" src=\"http:\/\/panorama.yaalherman.com\/en\/wp-content\/uploads\/horizon1.jpg\" width=\"624\" height=\"185\" srcset=\"https:\/\/panorama.yaalherman.com\/en\/wp-content\/uploads\/horizon1.jpg 624w, https:\/\/panorama.yaalherman.com\/en\/wp-content\/uploads\/horizon1-150x44.jpg 150w, https:\/\/panorama.yaalherman.com\/en\/wp-content\/uploads\/horizon1-300x88.jpg 300w\" sizes=\"auto, (max-width: 624px) 100vw, 624px\" \/><\/p>\n<p>Shot with Fotoman 617 using Apo Symmar 150mm f5.6, B+W 3.0 stops MRC filter on Color negative film. Available at <a title=\"fine art photography jerusalem\" href=\"www.yaalherman.com\">www.yaalherman.com<\/a><\/p>\n<p><strong>Solutions?<\/strong><\/p>\n<ul>\n<li>Use slow film<\/li>\n<li>Try a Polarizing filter (1-2 stops only)<\/li>\n<li>Manually expose the corners only as you&#8217;d burn the printing paper in the darkroom.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Did you ever ask yourself why can we look at the sun during sunrise and sunset while it is too bright to look at during mid-day?\u00a0 See the illustration below. It is all about the Atmosphere being a powerful filter, and the distance the light travels through the filtering atmospheric layers. A similar effect takes [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1162","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/panorama.yaalherman.com\/en\/wp-json\/wp\/v2\/pages\/1162","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/panorama.yaalherman.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/panorama.yaalherman.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/panorama.yaalherman.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/panorama.yaalherman.com\/en\/wp-json\/wp\/v2\/comments?post=1162"}],"version-history":[{"count":12,"href":"https:\/\/panorama.yaalherman.com\/en\/wp-json\/wp\/v2\/pages\/1162\/revisions"}],"predecessor-version":[{"id":1262,"href":"https:\/\/panorama.yaalherman.com\/en\/wp-json\/wp\/v2\/pages\/1162\/revisions\/1262"}],"wp:attachment":[{"href":"https:\/\/panorama.yaalherman.com\/en\/wp-json\/wp\/v2\/media?parent=1162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}