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Keywords: Lamps
001~12.JPG Lamp_comparison_005.JPG Lamp_comparison_004.JPG Lamp_comparison_003.JPG Lamp_comparison_002.JPG
File information
Filename:Lamp_comparison_004.JPG
Album name:gmercury2000 / Personal collection
Keywords:Lamps
Filesize:128 KiB
Date added:Apr 28, 2012
Dimensions:1476 x 465 pixels
Displayed:108 times
AF Focus Position:0520
Color Mode:COLOR
Color Space:sRGB
DateTime Original:2012:04:27 12:10:55
Digital Zoom:1x
Exposure Bias:0 EV
Exposure Mode:0
Exposure Program:Program
Exposure Time:1/30 sec
FNumber:f/4.2
Flash:No Flash
Flash Setting:
Focal length:7.7 mm
Focus Mode:AF-S
ISO:160
ISO Selection:AUTO
ISO Setting:0
Image Adjustment:NORMAL
Light Source:Unknown: 0
Make:Nikon
Manual Focus Distance:0 m
Max Aperture:f/3.2
Model:COOLPIX S4100
URL:http://www.galleryoflights.org/mb/gallery/displayimage.php?pid=11530
Favorites:Add to Favorites

Comment 1 to 4 of 4
Page: 1

Tmcdllr   [Apr 28, 2012 at 11:17 AM]
OMG, BT-25 MERCURY GOODNESS!!!
streetlight98   [Apr 29, 2012 at 11:08 PM]
You have a nice lot of H38 ballasts and BT-25s as well. Cool Is it possible to run 4 100W mercs off a 400W MV ballast in series (not long term, I was just wondering).
joe_347V   [Apr 29, 2012 at 11:45 PM]
I don't think you can since putting 4 in series would mean that the OCV of the ballast is too low for the lamps to strike.
streetlight98   [Apr 30, 2012 at 12:22 AM]
Ahh okay. Thanks.

Comment 1 to 4 of 4
Page: 1