VFX1 Headgear

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Forte VFX1
Forte VFX1 Headgear.jpg
Forte VFX1 Headgear
DeveloperForte Technologies, Inc.
Release date1995
Introductory priceUS$995 (equivalent to $1,690 in 2020)
DisplayDual 263 × 230 color LCD displays
PlatformIBM-Compatible PC, ISA bus, MS-DOS
Mass2.5 lbs

The Forte VFX1 was a consumer-level head-mounted display marketed during the mid-1990s. It comprised a helmet, a handheld controller, and an ISA interface board, and offered head tracking, stereoscopic 3D, and stereo audio.[1]


The VFX1 was developed in the early 1990s by Forte Technologies, Incorporated. It was released in 1995 with an MSRP of US$695 and an average retail price of $599, and was sold in the US in retail stores including CompUSA and Babbage's. It was superseded by Interactive Imaging Systems' VFX3D in 2000.


Lenses inside the visor
CyberPuck handheld controller

Visual: The helmet featured dual 0.7" 263 × 230 LCD displays capable of 256 colors. Optics comprised dual lenses with adjustable focus and interpupillary distance. Field of view was 45 degrees diagonally.

Auditory: The helmet included built-in stereo speakers and a condenser microphone. Audio signals were routed to the sound card's line in/out jacks.

Tracking: Head movements were tracked with internal sensors for pitch (70 degrees), roll (70 degrees), and yaw (360 degrees). A hand-held controller called the CyberPuck offered three buttons and internal sensors for pitch and roll. It could emulate a mouse and was connected to the helmet by an ACCESS.bus interface cable.

VIP interface board

Interface: Audio, video, and tracking information was transmitted through the VIP Board, a 16-bit ISA card that received video input from the video card's 26-pin VESA feature connector and routed audio signals to the sound card's line in/out through external 1/8" audio jacks. Audio, video, and tracking data was exchanged with the headset over a single proprietary 8-foot cable, which could be daisy-chained for improved mobility.

System requirements[edit]

  • IBM-Compatible PC with 386 CPU[2]
  • VGA video card with 26-pin VESA feature connector
  • 16-bit ISA expansion slot for VIP board
  • MS-DOS 5.0 or later
  • 500 KB free hard-drive space for drivers and utilities
  • 20 KB conventional memory for drivers
  • Optional: stereo sound card


  1. ^ "Forte VFX1". VRWiki. Archived from the original on 25 June 2016.
  2. ^ "VFX1 Specifications".

External links[edit]