Osram HQI-TS 70W/WDL Excellence
This is my used lamp. It have less elliptical arctube than @Beta 5 lamp, and have more optical space that isn't covered by zirconia.

Osram HQI-TS 70W/WDL Excellence

This is my used lamp. It have less elliptical arctube than @Beta 5 lamp, and have more optical space that isn't covered by zirconia.

AUDIO04B.jpg G_E_C__Z9481_35W_SOX.JPG Screenshot_20210206-141819.jpg Screenshot_20230402_183257_Gallery.jpg AUDIO01.jpg
File information
Filename:IMG_0130.JPG
Album name:dor123 / Lamps
Manufacturer:Osram, Germany
Type/Model:HQI-TS 70W/WDL Excellence
Wattage:70W
Filesize:975 KiB
Date added:15 Jul, 2025
Dimensions:1920 x 1080 pixels
Displayed:279 times
URL:http://80.229.24.59:9232/gallery/displayimage.php?pid=23353
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Comment 1 to 2 of 2
Page: 1

AngryHorse   [19 Jul, 2025 at 05:53 PM]
WDL is a really nice colour Cool, its a pity the 70 were not put into 70 watt HPS bodies way sooner than it actually happened?
dor123   [20 Jul, 2025 at 07:07 AM]
This one, which is a newer model than my current one, without Kr85, have much worse colour with a pinkish hue. The blackening is premature caused by the lamp being tortured by the Philips electronic HID ballast during two brownouts at my current and my former hostels.

Comment 1 to 2 of 2
Page: 1

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