Henson 8000 Perimeter

Are you a Henson 6000 user already?
If so, the 8000 is fully compatible and has brand new features.

Fast, new, accurate algorithms:

• New ZATA threshold algorithm conforms to Goldmann standard
• Faster threshold testing using prior data for greater accuracy
• Fast multiple and single stimuli suprathreshold programmes

Data collaboration facilities:

• Fully networkable through Microsoft WindowsTM operating system
• Wi-Fi network integrated
• Microsoft WindowsTM compatible database
• PDF format printouts available

Standardisation:

• Fully compatible with UK DVLA driving test
• Fully compatible with Estermann Test
• Fully compatible with Henson 6000 screening
• Conforms to Goldmann standard

Innovative technology:

• Degradation-free light source
• Solid-state technology
• Low maintenance costs

ZATA
The 8000 offers two versions of this adaptive test: Standard and Fast. Both use the traditional 10-2 and 24-2 test patterns, the Goldmann standard size stimuli and background luminance level. All the algorithms use prior visualfield data, when available, to reduce test times and improve accuracy.

The new adaptive algorithm recognises that not all test locations need the same threshold accuracy. For example, threshold estimates for severely damaged locations (<10dB) need not be as accurate as those for locations with less damage.

The new algorithm adjusts threshold accuracy according to need, reducing test time, especially in normal eyes and in those with severe loss.

Other Henson 8000 features include built-in Wi-Fi and three USB ports to link to printers, external storage media, keyboards and other USB devices.

Compatibility
Data from existing users of Henson 6000 can be transferred to the new Henson 8000 for legacy viewing.

Tests
The Henson 8000 Perimeter has the multiple and single suprathreshold programs associated with the Henson range, but also has threshold tests that meet – and in some cases exceed – current instrument performance.

Networking
The Henson 8000 is fully networkable through the Microsoft WindowsTM operating system and has integral Wi-Fi connectivity which can be enabled if required.