Jan 4, 2014 · All incandescent lights, lights with a hot metal filament have pure black body spectra (with one exception, we'll get to that in a second). This is true for plain old "incandescent …

Mar 24, 2007 · One added bonus of an LED over the original incandescent would be lower heat output. My first enlarger was an Opemus 6x6 and it had a glass negative carrier, which it …

May 31, 2021 · It seems that the incandescent bulb setting (a little picture of a light bulb) is for 3000K, which might be close enough. A little warmth is usually good, but a little cooling (blue) …

Apr 2, 2016 · Hello. I just ordered a replacement 300W incandescent light bulb for my Kodak carousel slide projector but the process did get me thinking ... those bulbs are hot and for …

Feb 14, 2010 · <p>What is the best method of obtaining a flat (no reflections from the surface) even light over a large surface area? Specifically for photographing large paintings between …

Dec 1, 2024 · Of all the electronic devices, the one most sensitive to voltage is the incandescent lamp. I suspect it is possible to burn out a lamp designed for mercury cells, using alkaline cells.

Feb 1, 2008 · It uses inexpensive incandescent house lamps. The condensers are in a tight housing a rarely need cleaning. But in case you need to, they can be removed, cleaned and …

Dec 12, 2006 · Infrared (IR) Light is produced by a regular Incandescent Light Bulb. An "IR Filter" is simply used to cover the Light Bulb, and filter out the regular Light -- leaving only Infrared. …

Jul 10, 2003 · 2) An incandescent bulb puts out about 1 foot candle of light for every watt when measured 1 foot away from the bulb (no reflector). This means, to get 1/10th the sunny day …

Oct 7, 2008 · 1) Optimum image quality capture setting? 2) Optimum universal format setting (I guess that will be Raw, convert later in Photoshop to TIFF)? 3) Best action-tracking autofocus …