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Sylvania 250W Metal Halide

A Sylvania 250W Metalarc clear probe start metal halide lamp.

Made in: Mexico

Manufactured: Date code RJ588

Base: E39 mogul

Lamp shape: ET18

Lamp life: 10,000 hours

Colour temperature: 4000K

Lumens: 17,500

CRI: 65

DSC09258_Venture_200W_Metal_Halide.JPG DSC09267_Westinghouse_20W_Twist.JPG DSC09259_Sylvania_250W_Metal_Halide.JPG Philips_SRS201_Tofino_BC.PNG DSC09258_Venture_200W_Metal_Halide.JPG
File information
Filename:DSC09259_Sylvania_250W_Metal_Halide.JPG
Album name:lite_lover / HID Lamps - Metal Halide
Company and Date Manufactured:Sylvania
Model Number:M250/U/ET18-64474
Wattage:250W
Lamp Type:Metal Halide
Filesize:322 KiB
Date added:Nov 23, 2020
Dimensions:2592 x 1944 pixels
Displayed:16 times
Color Space:sRGB
Contrast:0
DateTime Original:2019:11:27 19:37:03
Exposure Bias:0 EV
Exposure Mode:0
Exposure Program:Program
Exposure Time:1/30 sec
FNumber:f/2.8
Flash:No Flash
Focal length:7.9 mm
ISO:100
Light Source:Unknown: 0
Make:Sony
Max Aperture:f/2.8
Model:DSC-W1
URL:http://www.galleryoflights.org/mb/gallery/displayimage.php?pid=25697
Favorites:Add to Favorites

Comment 1 to 4 of 4
Page: 1

joe_347V   [Nov 23, 2020 at 06:44 AM]
joe_347V
At first glance I thought it was one of those drop in HPS retrofit lamps.

lite_lover   [Nov 23, 2020 at 07:39 AM]
lite_lover
Yes! The same lamp shape as the retrofit lamps.

joe_347V   [Nov 25, 2020 at 05:49 PM]
joe_347V
Hmm I wonder why this shape, I guess it could be used to retrofit HPS luminaires to MH with a ballast swap.

lite_lover   [Nov 27, 2020 at 11:28 AM]
lite_lover
Yes, true it would be a good in certain luminaires that are converted from HPS or a compact design.


Comment 1 to 4 of 4
Page: 1