Image not available$103.46
1 retailer
Preon P2.5 MKIII
The Prometheus Lights Preon P2.5 MKIII is a 250 lm, 0.10 lb flashlight with a 55 m beam. It runs on AAA.
- Max output
- 250 lm
- Beam
- 55 m
- Weight
- 0.1 lb · 45 g
- Battery
- AAA
Image not availableWhat the data says
- Lighter than 80% of the 25 other lights we list in the 1–750 lm range.
- Stated CRI of 92: colors look closer to daylight than with typical LEDs (CRI 70–80).
Computed from the specs below. How we write summaries.
Full specs
Last verified Oct 5, 2026
Unless marked otherwise, specs are from the manufacturer’s product page (prometheuslights.com).
| Max output | 250 lumens |
|---|---|
| Beam distance | 55 m (60 yd) |
| Longest runtime | 90 hours |
| LED | Nichia 519A |
| Color rendering (CRI) | 92 |
| Color temperature | 4,000 K |
| Battery | AAA |
|---|---|
| Battery included | Yes |
| Type | Everyday carry |
|---|---|
| Weight (manufacturer) | 0.10 lb (45 g) |
| Length | 13 cm (5.1 in) |
| Head diameter | 1.5 cm (0.6 in) |
| Body | Aluminum |
| Water rating | IPX8 |
| Switch | Tail |
|---|---|
| Pocket clip | Yes |
| Colors | HAIII Storm Grey, HAIII Java, HAIII Black, Satin Nickel, Solid Copper |
