They should punch out in front of the high beam as the spec's look similar to the Great White spotties that I have on my D3 in the same position, they don't seem to make them anymore but IIRC mine were 1 lux at 333m vs your 1 lux at 327m.
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Recommended Lux levels for safe driving are ~20-30 lux... 1 lux is enough to barely read a newspaper (its less than moonlight on a clear night)
When choosing driving lights it pays to consider what level of lighting is needed to see beyond the reaction / braking distances.
Given it takes 3.27 seconds to cross 100 mtrs @ 110km/h and that is the cut off point for 27.5 lux on these units you'd be easily out-driving them on the highway.
Good at slower speeds for sure!
In comparison, 1 lux is about a good push bike light
Mine are for lower speeds mainly as I live in the burbs and when I return home from a drive in the bush in the evenings, there are still lots of cars around and I can hardly use the high beam never mind the spotties. Just this weekend I had some panicky person in a hatch back flashing their brights just because they could see my spots over the hills and must be deathly afraid of being blinded were I to crest with them still on!
Yes, for a long time I've wondered how far I can see a kangaroo at night, but it is such a drama to find out, 1st catching a kangaroo, then tying it to a suitable tree or fence post, then pacing out the light beam length, then releasing the roo, (it is not going to be happy), then running away from the roo.[biggrin]
Conversely, I have a theory that the roos, cows, etc see me coming a lot sooner now with the spotties and move out the way as I've had a lot fewer sightings since getting the spotties, the last being as I crested a hill, when two roos were in the road but looking the wrong way.
Then there are the ones that hide in the bushes then jump out because you're getting too close and that the well-lit path across is clear.
A wild goat decided to race out of the scrub to beat me to get across the road, but then realising that it wasn't going to make it, skidded on all 4 legs as it emergency braked whilst turning alongisde. It would be good if roos did the same.
So after my trip I can say that while they do improve the standard highbeam they are not a alternative to proper driving lights.
Tombie my son hit of all the animals a goat! During the day at 2pm under blue skys. Goats are normally smarter than that. Ripped off 1/3 of the bumper but at least the 4wd was still drivable.