Halcyon's Explorer and Proteus lighting systems set the standard for underwater illumination. HID, halogen, and HMI lamps can be matched with any application, while a wide variety of canister/battery configurations allows you to dial in your system to meet the demands of any diving environment:

• Explorer NiMH Primary Lights
• Proteus Lead Acid Primary Lights
• 2003 10watt HID Light Head
• Apollo HID Video/Film Lighting
• Apollo HMI Video/Film Lighting
• Apollo Video Housings
• Halcyon Lighting Technology Overview
• Scout Reserve Lights

• HID FAQ
• NiMH FAQ

DIR Information Network >>Buoyancy Compensators>>Weighting

Do I have to use an ACB weight system, or can I use a weight belt with the MC system?

You can use a traditional weight belt with any Halcyon MC system. However, for the diver seeking maximum safety and efficiency in their gear configuration, the Active Control Ballast (ACB) system provides a sleek, low profile-- and more comfortable-- alternative to the standard weight belt.

Halcyon's ACB systems are offered in two sizes: the 12 lb (6 lbs per side) ACB, or the hardy 20 lb (10 lbs per side) ACB. Both the 12 lb and 20 lb styles feature a unique design that eliminates the use of "all or nothing" style weight releases. The MC system, coupled with ACB weighting, offers several means to affect a controlled emergency ascent, which is easily achieved through simple distribution of "ditchable" vs. "non-ditchable" weight. A diver at depth only needs to remove enough weight to allow an ascent in an emergency. If all of the weight is worn on a belt or other similar "all or nothing" weight systems, the only option in an emergency is to "ditch" all of the weight, forcing the diver into a ballistic ascent. Conversely, the diver with a more even distribution of weight may choose to only "ditch" a portion of their overall weight and affect a controlled ascent to the surface. ACB users can remove one or both weight pockets for greater control. The "non-ditchable" weight is easily incorporated via Halcyon's stainless steel back plate/secure harness, Convertible STA and/or Trim Weight Pockets.

Although weighting can vary depending on factors such as diving environment, exposure suit, and tank size, Halcyon offers a solution for every diver's needs. The solid foundation of the MC system with ACB weighting makes diving in any environment a lot more enjoyable by providing divers with the safest, most streamlined gear configuration.

DIR Information Network >> How do I use Halcyon Trim Weight Pockets? [Next]