https://rodbarbee.com/lessons/field/close-up/focal-length/ Focal length, working distance, and background control <p><a href="https://rodbarbee.com/lessons/field/close-up/focal-length/closeup_076-single" title="focal length and background control"><img src="https://rodbarbee.com/lessons/field/close-up/focal-length/thumbnails/closeup_076.jpg" width="129" height="194" alt="" /></a></p><p>With close up lenses, size matters.</p> https://rodbarbee.com/lessons/field/close-up/focal-length/closeup_076-single Thu, 18 Dec 2014 00:08:27 -0800 <p><a href="https://rodbarbee.com/lessons/field/close-up/focal-length/closeup_074-single" title="focal length and background control"><img src="https://rodbarbee.com/lessons/field/close-up/focal-length/thumbnails/closeup_074.jpg" width="129" height="194" alt="" /></a></p><p>With close up lenses, size matters.</p> https://rodbarbee.com/lessons/field/close-up/focal-length/closeup_074-single Thu, 18 Dec 2014 00:08:13 -0800