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Home | Diagnosys LLC Products | ColorDome

ColorDome

The ColorDome full field Desktop Ganzfeld is an industry leading stimulator designed to provide capabilities for the most advanced ERG testing. The Colordome features full color capability made possible by an advanced LED and Xenon system capable of producing flashes at 10 times the industry standard. No other Ganzfeld currently available comes anywhere close to providing the range, flexibility, compactness, and ease of use that the ColorDome brings to the market.
ColorDome Detailed Specifications





Download More Information (PDF) DOC # 11879 Rev B / Product D125


Diagnosys Complete Product List



ColorDome Accessories

Dual ColorDome Controller Part Number: D169


IL1700 Photometer Part Number: D135

Flash Specifications: / LED Flash Specifications / Xenon Flash Specifications: / Background Specifications / EOG Specifications / Other Specifications / Dimensions / Features / Accessories / ISCEV Standard Tests /
Flash Specifications:
LED Flash Specifications
  • Any color flash (from red, green, blue and amber LEDs)
  • LED sets produce 9 order-of- magnitude luminance using 3 LED ranges
  • Flash duration 4ms or less using 16ns PWM control
  • Proprietary CIE compensation yields ultra-stable luminance and color output
  • Maximum white flash > 25cd.s/m2, 10x ISCEV standard flash
  • On/Off flashes, waveforms including ramp, sine and exponential, arbitrary wavetable
  • Calibrated in photopic and scotopic units and Trolands
  • User defined color/luminance stimuli

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    Xenon Flash Specifications:

  • Xenon flash calibrated from 0.009cd.s/m2 to 3000cd.s/m2
  • Flash duration 5us to 2ms automatically adjusted
  • Auto calibration system monitors each flash and adjusts flash duration in real-time to produce accurate output
  • Integral filter holder for adding customer filters if required
  • Max white flash > 3000 cd.s/m2, 1000x ISCEV standard flash
  • Calibrated in photopic and scotopic units and Trolands
  • Capable of double flashes including “double bright flash” protocol
  • User definded Flash Sequence

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    Background Specifications

  • Any color background (from red, green, blue and amber LEDs)
  • Low dim, dim, and Bright LED sets produce 6 order-of-magnitude luminance range
  • Calibrated luminance output in cd/m2
  • Calibrated in Scotopic and Photopic units
  • Colors selectable using standard CIE coordinates or color picker
  • Dual ColorDome capability allows simultaneous, independent control of two ColorDomes.

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    EOG Specifications

  • 9 red EOG LEDs spanning 60 degrees as well as the standard 30 degrees
  • Adjustable intensity
  • Can be cycled in square wave mode (end LEDs light alternately) or sinusoidal mode (LEDs change from end to end in sinusoidal manner)
  • Can be configured to have audible beep at the start of every cycle and the start of every sweep
  • Adjustable cycle time
  • Backgrounds up to 500cd/m2 white for non-dilated pupils

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    Other Specifications

  • Infrared camera with IR LEDs built in, with USB interface and video monitor output.
  • Button box interface for dark adaptometer responses
  • Built in progressive audible buzzer to warn patients to get ready for next flash
  • User programmable arbitrary LED waveforms with 1ms resolution give full control of luminance and color including Xenon flash
  • Dark Adaptometry hardware built in (Software not yet available)
  • Auto calibration of LED and xenon output

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    Dimensions

  • Dimensions (HxWxD): 260 x 360 x 310 mm
  • Weight: 10 lbs (4.3kg) without Stand

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    Features

  • Self-Calibrating
  • Full Electronic Color control
  • Flash or Flicker stimuli in any color and duration
  • Any color background
  • 9 Fixation/EOG LEDs with adjustable intensity that span up to +/- 30 degrees horizontally
  • Twin ColorDome Capability
  • Built in Dark Adaptometer
  • Fully Adjustable Desktop or Floor Stand

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    Accessories

  • D181 Fully Adjustable Floor Stand
  • Fully Adjustable Quick Release Ball Mount (included with Stand choice)
  • D169 Dual Controller Box for connecting two ColorDomes to the Espion
  • D164 Table Top Stand (Includes integral chin rest)
  • D181 Floor Stand
  • D155 Trolley

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    ISCEV Standard Tests

  • Maximal Combined Response
  • Oscillatory Potentials
  • Single Flash Rod Response
  • Single Flash Cone Response
  • 30 Hz Flicker Response
  • On/Off Response
  • Flash VEP
  • EOG
  • P300/Photopic negative response/C-Wave

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