Little Monkey


(discontinued 2015)

Filthy Edna 1 caving lamp (discontinued)

Filthy Edna 1





Filthy Edna

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Custom driver circuit, for optimised design. Efficient 7.4V circuit architecture for sustained high output operation.

High quality optic on main LED (Cree XL-L2 5000k).  Effective mini reflector on pilot LED.

Ultra-Compact lamp design (shown with AA battery for scale).

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Battery box will accommodate wide range of 18650 li-ion batteries (2 off protected or unprotected cells).

High quality leaf spring battery contacts. Simple to exchange should damage occur.

Lid and box permanently connected. 

Custom alloy push switch (Internal micro-switch). Mechancal operation for ease of use, positioned on side of lamp above helmet bracket. No rubber switch boots.

Non magnetic design. 

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Light, robust helmet bracket mounting lamp close to helmet, with middle tilt point. The simple and sensible solution for caving. No multi purpose head camera mounts or other caving compromised solutions.

High output main Cree XL-L2 5000k LED (Output >1000 lumen).

Efficient 4000k SMD Pilot LED

(shown with AA battery for scale).

Light weight lamp design, around 80 grams

(lamp plus helmet bracket).

Continuous cable between battery box and lamp, no failure prone inline connectors. Cable easily routed inside of helmet.

Easy helmet fixing with 2 bolts (supplied) or using cable ties / shock cord in dedicated locating channels


..... or using a combination of both methods.