250w Lisma DRL 250(6)-4: Full Power
1 x 250w Soviet Mercury vapour lamp at full power.
The phosphor on this lamp is quite thin indeed and the colour of the light is pretty horrible tbh!

The (6) in the name denotes the red content iirc so this was designed for street lighting use where CRI is not important!

250w Lisma DRL 250(6)-4: Full Power

1 x 250w Soviet Mercury vapour lamp at full power.
The phosphor on this lamp is quite thin indeed and the colour of the light is pretty horrible tbh!

The (6) in the name denotes the red content iirc so this was designed for street lighting use where CRI is not important!

1000003663.jpg 1000003664.jpg 387A4433b.jpg 387A2774.JPG 20260222_143431.jpg
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AngryHorse   [17 Apr, 2026 at 10:30 AM]
Yeah you can definitely see that lack of red, but again, a nice colour nonetheless Cool

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