The Halcyon Focus 2.0 primary dive light is the latest breakthrough in underwater lighting technology. With up to 5.5 hours burntime and fully focusable beam, it has twice the brightness of the original Focus 1.0 torch which it supercedes.
Powered by a sealed 5.2Ah Li-Ion battery in robust delrin housing, the light has an adjustable power switch that can be set to off, low or high power. The design of the Focus 2.0 is further complemented by a fully adjustable handle which can be set to left or right hand operation and folded back on the lens during transport.
It's adjustable beam ranges from narrow "technical/signalling" mode to very wide mode.
The Halcyon Focus 2.0 uses two reflectors and a Fresnel lens to provide full focus adjustability with amazing output and greatly reduced power consumption.
The torch has three sealed compartments, isolating the LED core, the driver, and the cable gland. High performance capacity is further augmented by a fully-adjustable handle, which can be set for left or right hand operation and folded over the lens for protection during transport.
These unique features are powered by a small but powerful battery.
Features at a glance:
- Adjustable beam angle from narrow to wide
- Adjustable power switch may be set to Off, Low, or High power
- Adjustable handle, folds on lens during transport
- With integral harness/belt loop
- Focus: +78,000 LUX at 1m
- Appx. 3.0 hours burn time on high
- Appx. 5.5 hours burn time on low
- Easy to charge on cradle
- Delrin canister
- 5.2-amp Lithium battery pack
- Slightly wider than a Halcyon LED Scout backup
- Charger included
Halcyon Focus Charger
Halcyon Focus torches come with compact oval charge points (6x4cm) permanently linked to a low profile (4x5.5x7cm) wall charger. The total weight of the charger and charge point is 202gr making it ideal for the traveling diver. The class 2 battery charger works on 100-240V with an output of 12.6V (1.0A) and can be used worldwide. All you need to do is unscrew the battery from the lamp head, connect the charger and screw battery into the one-pin charge point. Wall chargers are supplied with the appropriate plug/adapter for the region you place your order.
Halcyon Measuring Diving Light
Halcyon prefers to describe diving lights using lux because this provides a gauge of intensity at a given distance, which is probably more relevant while diving or during signaling. Halcyon typically tests lux output at one, three, and five meters from the light source. These distances appear useful when evaluating intensity for general use and while signaling a dive buddy.
A lux measurement that is very close to the light source will be higher than a lux measurement recorded farther from the same light source because light diffuses as it gets farther from the source. Therefore, you can think of lumens as the amount of light available and lux as the lumens that are actually arriving at the intended target.
FAQ - What is an E/O Connector/Cord - do I need one?
E/O Fittings (wetmates) are versatile pluggable two-pin connectors which allow divers to utilise their batteries with more than one light head, heating systems etc. by allowing the diver to change what the battery powers. A male-female E/O connector at end of the battery side cord will require a male-female E/O connector on the cord leading to light head or heating system.The term E/O comes from the first manufacturer of such fittings: Electro-Oceanic Inc. but current connectors on the market are totally new generation, still referred to as E/O or underwater pluggable cords/connectors. E/O cords may require more care and maintenance than continuous cables especially when/if exposed to salt water. It is recommended the connectors are cleaned and well maintained between dives, not directly exposed to salty conditions.
If you are using your battery canister only to power up your torch, a standard cable will suffice. If you intend to change light heads or use the battery to power more than one element (i.e. torch and any heating system) ensure the battery meets the power requirement of both systems combined. E/O cord option on this item means the battery/canister will have a cord with E/O fitting at the end and the light-head will have a cord with mateable E/O fitting on the torch end. When not in use, each connector can be protected with a Blind [Dummy] Plug.
Keep in mind: E/O connectors are delicate and any contaminants such as grit, sand, salt residue and similar inside the connector will not allow a connection to be made and could irreversibly damage the cord end.
- Umbilical Standard
- Umbilical E/O