| Paul C. Buff, Inc. Technical Forum https://paulcbuff-techforum.com/ |
|
| Reflector Coverage Diagram https://paulcbuff-techforum.com/viewtopic.php?f=8&t=4581 |
Page 1 of 1 |
| Author: | EvanH [ Mon Sep 22, 2014 9:06 pm ] |
| Post subject: | Reflector Coverage Diagram |
Hello, Does anyone have a diagram that shows the different sizes of reflectors and the coverage they give out? I've been looking everywhere for one. Thanks |
|
| Author: | Technical Support [ Tue Sep 23, 2014 9:39 am ] |
| Post subject: | Re: Reflector Coverage Diagram |
Not exactly. However, the chart linked below will show what the spread will be at varying degree spreads. This chart is for 7" reflectors and grids. To calculate a specific spread for a specific size reflector, use the measurement for 7" reflectors, then add the difference in reflector size to the end spread. For example, 7" reflector with a 30 degree spread at 10 feet will illuminate a circle of about 72 inches. The 18 OMNI is 18 inches in diameter, or 11 inches more than the 7" reflector. This will result in a circle of about 83 inches in diameter. Also, remember beam spread is measured from centerline out to -1f. Beyond that, you can have various rates of fall off, from gentle to almost spotlight-like hardness. The beam spread measurements do no describe the fall off pattern. http://www.paulcbuff.com/popups/grids/7_grid_chart.php |
|
| Page 1 of 1 | All times are UTC - 6 hours [ DST ] |
| Powered by phpBB® Forum Software © phpBB Group https://www.phpbb.com/ |
|