Uploaded February 2025 | Updated September 2026, 3 weeks ago

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sofirnlight.com/search?q=SK40&ref=ngzducsg

Chapters:

0:00 Intro
0:17 User Interface
0:54 Beam Profile
0:58 Size Comparison
1:08 Runtime Graph
1:18 Light Quality
1:24 Range: 50m w/ Measurements
2:08 Comparison Photos
2:25 Range: 150m
3:22 Comparison Photos
3:40 Conclusion

Music:

Etsu & Wandr - Sojourn
soundcloud.com/etsuchill
soundcloud.com/wandrmusic/etsu-wandr-sojourn