Devices - 2x 250w mv lamps strat up.

File information
Filename:	DSCN9847.JPG
Album name:	lantern_vision / Devices
Keywords:	Lamps
Company and Date Manufactured:	AEG Stradasole G (fixture) lamps: Philips HPL-N Comfort (left) HPL-N Standard (right)
Wattage:	2x 250 w
Lamp Type:	mv
Filesize:	221 KiB
Date added:	Nov 08, 2010
Dimensions:	2816 x 2112 pixels
Displayed:	156 times
AF Focus Position:	BottomRight
Adapter:	OFF
Color Mode:	COLOR
Color Space:	sRGB
Contrast:	0
DateTime Original:	2010:11:08 00:23:34
Digital Zoom:	1x
Exposure Bias:	-1.3 EV
Exposure Mode:	0
Exposure Program:	Program
Exposure Time:	1/256 sec
FNumber:	f/2.9
Flash:	No Flash
Flash Setting:
Focal length:	6.3 mm
Focus Mode:	AF-S
ISO:	50
ISO Selection:	AUTO
ISO Setting:	0
Image Adjustment:	AUTO
Light Source:	Unknown: 14
Make:	Nikon
Manual Focus Distance:	0 m
Max Aperture:	f/2.8
Model:	COOLPIX L1
URL:	http://www.galleryoflights.org/mb/gallery/displayimage.php?pid=3898
Favorites:	Add to Favorites

Comment 1 to 3 of 3

Page: 1

dor123

[Nov 09, 2010 at 10:21 AM]

I think the reason why old mercury lamps with yttrium vanadate phosphors, are less red during run-up, is because of the degradation of the phosphor.
This is also the cause of these lamps to become more green along with the blackening of the arctube.

GullWhiz

[Nov 08, 2011 at 04:57 PM]

Loving this picture....so colorful too!!!

lantern_vision

[Nov 20, 2011 at 08:58 PM]

Thanks Jace, I love that one too. Nice old lantern with cool mv lamps in it. Cool

Comment 1 to 3 of 3

Page: 1

Gallery of Lights

2x 250w mv lamps strat up.

As u see that the left lamp is already greened out