• Halcyon Symbios HUD dive computer
  • Halcyon Symbios HUD computer and display
  • Halcyon Symbios HUD close-up
  • Diver wearing Halcyon Symbios HUD
  • Halcyon Symbios HUD mounted on a dive mask
  • Diver using Halcyon Symbios HUD underwater
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Halcyon

Available to Order

Halcyon Symbios HUD Dive Computer

Halcyon Symbios HUD Dive Computer

13.001.003

RRP $2,999.00 AUD

Our Price $2,699.00 AUD

You Save $300.00 AUD (10%)

Shipping calculated at checkout.

Low stock

An autonomous mask-mounted dive computer that keeps core dive, decompression and compatible system information in view while your hands and attention stay on the dive.

  • Genuine Australian supplied Halcyon product
  • Mask-fit, mounting and system-compatibility advice
  • Local after-sales and manufacturer-warranty support
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Product overview

About This Product

The Halcyon Symbios HUD is a complete dive computer positioned at the mask, not a passive repeater that depends on a wrist handset. It keeps depth, time, decompression, compass and configured system information available with a glance, which can reduce the need to look away from a task, subject or team.

That independence does not make every connected function automatic. Tank pressure and trim require a compatible Tank Pod; live rebreather and buddy information require supported Symbios equipment; and the mounting system must suit the selected mask and eye position. The HUD is most useful when those fit and configuration details are treated as part of the purchase rather than afterthoughts.

Features

Key capabilities

Complete HUD computer

Dive independently without requiring a separate Symbios handset for normal computer functions.

Information in your line of sight

Check depth, time, decompression, compass and configured data without lifting a wrist.

Connected Symbios data

Add compatible pressure, trim, CCR and team information through the matching Symbios devices.

Adjustable mask position

A dedicated support uses two ball joints to tune the display position for the diver's eye.

Highlights

Product highlights

Open-circuit and CCR modes

Use air, nitrox and trimix in open circuit, plus integrated or fixed-setpoint CCR workflows.

Task-focused format

The near-eye display suits photography, scientific work, instruction and complex equipment handling.

Tank Pod ready

Compatible wireless pressure and trim data can be added without a hose to the display.

App and firmware support

Bluetooth and USB support settings, stored dive data and official firmware updates.

Specifications

Technical specifications

Dive Modes
Open Circuit; CCR with PO2 input; fixed-setpoint CCR; Bottom Timer; Sidemount
Algorithm
Buhlmann ZH-L16C with adjustable gradient factors
Gas Capacity
5 open-circuit gases; 3 CCR diluent settings
Maximum Depth
120 m / 394 ft
Air Integration
Wireless with compatible Symbios Tank Pod
Battery
Rechargeable Li-ion
Connectivity
125 kHz magnetic wireless; Bluetooth 5.0; USB
Dimensions
68.3 x 62.5 x 36.1 mm
Mounting
Dedicated adjustable support for compatible masks

The HUD works as a complete dive computer, but connected data needs compatible paired devices and the support must fit the selected mask. Confirm mask, mounting and system requirements before ordering.

Shipping

Shipping & Availability

Orders are typically dispatched within 2-3 business days.

We ship genuine Halcyon products Australia-wide from our Melbourne dive shop. If an item is temporarily unavailable, we'll contact you with the latest estimated dispatch timeframe before processing your order.

Included

What's included

Symbios HUD computer, one charging cable, mask holder and hard plastic case with foam. The official manual identifies adjustment washers as part of the support package.

Learn More

The right question is not simply whether a HUD is technically capable. It is whether the mask, eye position and connected equipment can be configured cleanly for the diver. Treat the mount and data sources as part of the system selection.

Product help

Frequently asked questions

Is the Symbios HUD a complete dive computer?

Yes. It can perform normal dive-computer functions without a separate handset.

Does it fit every dive mask?

No. The dedicated support cannot be installed on every mask, so mask and mount compatibility need to be checked before ordering.

Can it show tank pressure?

Yes, when paired with a compatible Symbios Tank Pod or supported connected system.

Can it be used with a rebreather?

Yes, for supported CCR and fixed-setpoint workflows. Live rebreather information depends on compatible connected equipment.

Will the display block normal vision?

The mount is designed to position the display outside the primary field of view while keeping it available with a glance. Correct adjustment is important.

Does it need a Symbios Silver or Blue handset?

No. A handset can complement the setup, but the HUD functions as a standalone dive computer.

Complete Your Setup

Complete the heads-up system

Add compatible pressure or handset information only where it improves the intended setup.

Expert guidance

Checking HUD fit and compatibility?

Tell our dive team which mask, rebreather and pressure sources you use. We can help identify the mounting and Symbios components that need confirmation before you order.

Ask a dive professional← Dive Computers