The brightest headlamp in Princeton Tec's professional series, the Apex, has been a favourite of extreme outdoorsmen and cavers for years.

The pinnacle of waterproof LED headlamp design, the Apex incorporates a single regulated Maxbright LED plus four regulated Ultrabright LEDs. The Apex is capable of a powerful spot beam or a bright flood, and two switches make changing modes intuitive.

Proprietary heatsink technology allows the LEDs to burn brighter and longer.

Specifications

Power: 650 lumens
Lamp: 1 Maxbright LED (regulated), (dimmable)
4 White Ultrabright LEDs (regulated), (dimmable)
Burn Time: 12 hours
Batteries: 4x AA Alkaline (included) or Lithium
Weight:
9.8oz / 279g with batteries
UL Safety Rating: APPROVED
Class I Division 2 Groups: A, B, C & D
Class II Division 2 Groups: F & G
UL Temp Code: T6
Submersible: IPX7 (1 metre)
Warranty: 10 Years
Performance

Modes: Run Time Distance
Spot High:
650 lumens Run Time: 1.5h
Regulated: 1.4h
Reserve: 0.5h 120m
Spot Low:
70 lumens Run Time: 12h
Regulated: 9h
Reserve: 84h 67m
Flood Flash Beam:
70 lumens Run Time: 10h
Regulated: 8h
Reserve: 190h 36m
Flood High:
70 lumens Run Time: 10h
Regulated: 8h
Reserve: 90h 43m
Flood Low:
25 lumens Run Time: 6h
Regulated: 5h
Reserve: 144h 22m

Most UK DPD. You will receive an email or text message on the morning of your delivery, stating your 1hour delivery slot. Not suitable? Choose from a number of options to ensure your delivery doesn't fail.           

We aim to deliver your package within 2-5 working days; however in some cases where an item will need to be ordered directly from the manufacturer, delivery can take longer (often 6-10 days). The best way to find out when your item should be expected is to refer to the expected delivery times stated on the product page.