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.

9-19-0.jpg IMG_20170320_175300.jpg D2AC0E55-54F7-4E3D-8098-44EE38800E6B.jpeg Screenshot_20220911-200645.jpg IMG_0130.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:630 times
URL:http://80.229.24.59:9232/gallery/displayimage.php?pid=23353
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AngryHorse   [19 Jul, 2025 at 06:53 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 08:07 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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