{"id":980,"date":"2009-05-15T03:09:02","date_gmt":"2009-05-15T07:09:02","guid":{"rendered":"http:\/\/www.planetneil.com\/tangents\/?p=980"},"modified":"2018-01-03T19:11:49","modified_gmt":"2018-01-03T23:11:49","slug":"high-iso-is-no-substitute-for-good-light","status":"publish","type":"post","link":"https:\/\/neilvn.com\/tangents\/high-iso-is-no-substitute-for-good-light\/","title":{"rendered":"high ISO is no substitute for good light"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/neilvn.com\/tangents\/images\/models\/valerie-s\/NV1_2801-600.jpg\" alt=\"\" width=\"600\" height=\"800\" \/><\/p>\n<p>The light on Valerie here is from the evening sky, some city lights, and some of the parking lot&#8217;s lights.\u00a0 All of this added up\u00a0to give me enough light\u00a0to use for a lovely impromptu available-light portrait of her, right\u00a0there in the middle of the parking lot.<\/p>\n<p>My settings were: 1\/160th @ f1.4 @ 1250 ISO<br \/>\nMy equipment: Nikon D3 and Nikon 85mm f1.4<\/p>\n<p>The light was soft, but wasn&#8217;t necessarily the best for a portrait where she is simply looking at the camera.\u00a0 Because of the surrounding buildings, the light was fairly\u00a0top-heavy. \u00a0So I asked Valerie to lift her gaze slightly &#8211; and in this way more light fell onto her face and kept her eyes from being shrouded in shadow.\u00a0\u00a0 I controlled how the available light appeared in this image, by directing Valerie and positioning her.<\/p>\n<p>This brings me to a point which bugs me when I see it mentioned on the forums &#8211; the idea that using a high-ISO capable camera will necessarily free you from using flash.\u00a0 This simply isn&#8217;t true.\u00a0 Being <strong>able<\/strong> to shoot in low light doesn&#8217;t necessarily mean the lighting on your subject is good.\u00a0 Very often you can improve on the existing light, whether with some flash or video light or a reflector.<\/p>\n<p>Here&#8217;s an example from the same photo session out on the streets of Nashville,\u00a0where Valerie and I were roaming around in the early evening,\u00a0seeing what interesting portraits we could come up with.<\/p>\n<p><!--more--><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/neilvn.com\/tangents\/images\/models\/valerie-s\/NV1_2853.jpg\" alt=\"\" width=\"400\" height=\"602\" \/><\/p>\n<p>Using the same camera and lens, I liked how the defocused background lights (traffic lights, cars and buildings), appeared behind her. The background looks great, and I have a beautiful model .. but the lighting on her is very uneven and unflattering.<\/p>\n<p>I decided to improve on this by bouncing flash off that side of the building you can see in the top image. It is quite far away &#8211; maybe 5 car lengths or so &#8211; a fairly extreme example of on-camera bounce flash.<\/p>\n<p>But what gave me the ability to do so, was the fast aperture lens, and the high ISO.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/neilvn.com\/tangents\/images\/models\/valerie-s\/NV1_2855.jpg\" alt=\"\" width=\"400\" height=\"602\" \/><\/p>\n<p>The additional light from the bounced flash, opened up her features.\u00a0 The lighting isn&#8217;t perfect, but to my eye it is a huge improvement on the original image where I simply relied on the available light as presented to me.\u00a0 I do like the way though that the light on her now varies and creates a soft random pattern on her skin.<\/p>\n<p>The point I am trying to make (or perhaps labor here), is that simply having a camera that gives you the freedom to shoot in low light, (and having fast lenses), doesn&#8217;t immediately imply that you can forget about looking at the quality of light that you have.<\/p>\n<p>You still need to figure out if the light is ideal or interesting or complements your subject &#8230; and then supplement your lighting if you see fit.\u00a0 In other words, having the ability to shoot at a high ISO is no substitute for continuing to look at the direction and quality of light.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The light on Valerie here is from the evening sky, some city lights, and some of the parking lot&#8217;s lights.\u00a0 All of this added up\u00a0to give me enough light\u00a0to use for a lovely impromptu available-light portrait of her, right\u00a0there in the middle of the parking lot. My settings were: 1\/160th @ f1.4 @ 1250 ISO&nbsp;<a class=\"more-link\" href=\"https:\/\/neilvn.com\/tangents\/high-iso-is-no-substitute-for-good-light\/\" rel=\"nofollow\">Read more inside&#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":30370,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[15,22,24,42,1],"tags":[],"yst_prominent_words":[],"class_list":{"0":"post-980","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-flash-photography","8":"category-lighting","9":"category-models","10":"category-technique","11":"category-uncategorized","12":"entry"},"_links":{"self":[{"href":"https:\/\/neilvn.com\/tangents\/wp-json\/wp\/v2\/posts\/980"}],"collection":[{"href":"https:\/\/neilvn.com\/tangents\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/neilvn.com\/tangents\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/neilvn.com\/tangents\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/neilvn.com\/tangents\/wp-json\/wp\/v2\/comments?post=980"}],"version-history":[{"count":2,"href":"https:\/\/neilvn.com\/tangents\/wp-json\/wp\/v2\/posts\/980\/revisions"}],"predecessor-version":[{"id":43651,"href":"https:\/\/neilvn.com\/tangents\/wp-json\/wp\/v2\/posts\/980\/revisions\/43651"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/neilvn.com\/tangents\/wp-json\/wp\/v2\/media\/30370"}],"wp:attachment":[{"href":"https:\/\/neilvn.com\/tangents\/wp-json\/wp\/v2\/media?parent=980"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/neilvn.com\/tangents\/wp-json\/wp\/v2\/categories?post=980"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/neilvn.com\/tangents\/wp-json\/wp\/v2\/tags?post=980"},{"taxonomy":"yst_prominent_words","embeddable":true,"href":"https:\/\/neilvn.com\/tangents\/wp-json\/wp\/v2\/yst_prominent_words?post=980"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}