As soon as I saw it, I immediately wanted to touch such an unusual searchlight from Nanosvet.

Usually, LED spotlights are something similar, produced in one Chinese factory and sold under different brands.

At the dacha there is already an ERA 50 W floodlight. And there is a Gauss floodlight 20 W. We will compare them with them.
The stated characteristics:Protection class: IP65
Vertical beam angle: 90
Power: 40W
Luminous flux: 4000Lm
Supported voltage: 165-260V
Color temperature: 5000K
Service life: 30000H
I tried to look at the offal. But the driver was flooded with sealant.
Offal
Sly plastic lens has a silicone sealant on the edges.

The LED sits tightly on thermal grease.

The power of the diode is made in such a strange way through the case. I do not know whether it was possible to somehow beautifully implement. Looks kolkhoznenko.

The spotlight is IP65 rated. It is noteworthy that the driver itself is protected more than IP66.

For reference:
IP65 dustproof, splashproof
IP66 dustproof, protected from strong jets
Measured the temperature after an hour of work. The searchlight has a good heat sink and almost does not heat up.
Consumption is lower than stated. 29.9 watts. It was declared 40. In general, if the light shines not worse than analogs, then this is only a plus.
Few measurementsThe radiator behind the diode warms no more than 46 degrees

Driver 57

We look at the power consumption


I do not know how much, exactly shows the device. But the other was not at hand.
Now there is an Era searchlight with a power of 50 watts. Located at a height of 7 meters.

In the afternoon, the view from the attic

Up to the standing children's house 10 meters exactly
I tried to depict on the scheme

Subjectively set up the camera to show approximately how the eye sees.

From the test sitePhoto without spotlight. Although of course it was not so dark on the street.

Gauss 20 W

40 W light

50W era

It looks the same way. But at Nanosvet the border of light is clearer (it is not visible in the photo, I looked at the brick shed in the distance). I actually because Era had to be lowered down into the ground so as not to shine through the windows to the neighbors.
ConclusionSpotlight liked. Did not like the price. More expensive than competitors. But made better quality. And it seems to consume less. The question of durability remains open. Time will give the answer.
In the partnership hangs 15 noname spotlights, 4 did not survive the winter.