Streamlight Siege lantern provides 360° of soft, even light to illuminate a wide area, yet it stays compact and cordless for everyday utility. Moreover, it offers red and white light modes plus a flash SOS setting, so you can adapt quickly from camp chores to signaling. Consequently, it’s a versatile lantern that fits glove boxes, totes, and go-bags without fuss.

What it does

First, the white mode delivers broad, gentle illumination for general tasks. Additionally, the red mode preserves night vision and supports an SOS function for emergencies. Therefore, you can move from navigation to alerting without changing tools. Finally, the housing is rugged and alkaline battery-powered, which simplifies both upkeep and storage.

Modes & runtime

On High, output reaches 540 lumens with a run time of 30.00 hours. On Low, the lantern runs for 295.00 hours—about 12 days—which is ideal for extended trips or outages. Furthermore, the published “Runs 12 days (low)” note makes planning simple when you need multi-day endurance. Ultimately, you get punch when you want it and longevity when you need it.

Power & size

The Streamlight Siege lantern uses D Alkaline batteries—3 total—so replacements are easy to source. Additionally, overall length is 7.25 inches (18.42 cm) and weight is 1 lb 15.00 oz (878.83 g), which keeps carry straightforward while remaining stable on a table or inside a tent. Therefore, you can pack one lantern and cover cooking, map work, and camp area light without juggling extra gear.

Why users choose the Streamlight Siege lantern

Reliability and flexibility matter outdoors. Accordingly, the Siege’s mix of 540-lumen High, multi-day Low, and red/SOS creates a do-most kit piece for camping, boating, or emergency prep. Likewise, the 360° output lets the whole group benefit—not just the spot in front of you.

Specs (from your page)

• High Lumens: 540

• Run Time (High): 30.00 hours

• Run Time (Low): 295.00 hours (also listed as Runs 12 days (low))

• Battery Type / Qty: D Alkaline, 3

• Length: 7.25 inches (18.42 centimeters)

• Weight: 1 pounds 15.00 ounces (878.83 grams)

• Features: Red and white light modes; flash SOS; 360° soft, even light.