Gallery of Lights


Home Login
Album list Last uploads Last comments Most viewed Top rated My Favorites Search
Home > User galleries > Vince > Collection of fluorescent lamps (CFLs and linear)
Return to the thumbnail page FILE 11/537 Return to start See previous file See next file Skip to end
Attempt at showing brightness difference between two CGE F26T8s The lower tube has significantly lower hours than the upper one. In person there's a noticeable difference in light output, one being dimmer than the other. You can see the upper tube has small but very black spots, typical of tubes run on manual preheat circuits. Keywords: Lit_Lighting

Attempt at showing brightness difference between two CGE F26T8s

The lower tube has significantly lower hours than the upper one. In person there's a noticeable difference in light output, one being dimmer than the other. You can see the upper tube has small but very black spots, typical of tubes run on manual preheat circuits.

HPIM1369.JPG CGE_F26T8-CW_X3.JPG 102_1307.JPG 102_1308.JPG 102_1309.JPG
File information
Filename:102_1307.JPG
Album name:Vince / Collection of fluorescent lamps (CFLs and linear)
Keywords:Lit_Lighting
Filesize:300 KiB
Date added:Mar 07, 2014
Dimensions:2000 x 1500 pixels
Displayed:134 times
Color Space:sRGB
Contrast:0
DateTime Original:2014:03:07 14:31:41
Exposure Bias:0 EV
Exposure Mode:0
Exposure Program:Unknown: 0
Exposure Time:1/160 sec
FNumber:f/2.8
Flash:No Flash
Focal length:5.85 mm
ISO:71
Light Source:Unknown: 0
Make:Eastman Kodak Company
Max Aperture:f/2.8
Model:KODAK Z812 IS ZOOM DIGITAL CAMERA
URL:http://www.galleryoflights.org/mb/gallery/displayimage.php?pid=17101
Favorites:Add to Favorites
Powered by Coppermine Photo Gallery