COLORDOME - Advanced Performance Ganzfeld Dome Stimulators

• Disease diagnostics and monitoring
• Research and development
• Stem cell and genetic research
• Drug discovery and screening
• Clinical trials
• Neuro-ophthalmology

LED flash

• Any color flash: from RGB & amber LEDs; UV LED also available
• Red (627 nm), Amber (590 nm), Green (530 nm), Blue (448 nm)
• LED sets produce 9 order-of-magnitude luminance range
• Flash duration from nanoseconds to hours
• Proprietary CIE compensation yields ultra-stable luminance & color output
• Maximum white flash >60 cd·s/m2 (20x ISCEV standard flash)
• On/off flashes of any duration, waveforms including sine & exponential, arbitrary wavetable
• Calibrated in photopic and scotopic units as well as Trolands
• User defined color and luminance stimuli
• Auto calibration

Xenon flash

• Xenon flash calibrated from 0.001 cd·s/m2 to 5,000 cd·s/m2
• Triple tube for widest range and linearity
• Auto calibration monitors each flash & adjusts flash duration in real-time
• Integral filter holder for adding customer filters if required
• Max white flash >5,000 cd·s/m2 (1,600x ISCEV standard flash)
• Calibrated in photopic and scotopic units as well as Trolands
• Capable of double flashes including “double bright flash” protocol

Overall flash

• Flash luminance range from 10-9 to 5,000 cd·s/m2
• Anywhere within this >trillion-to-one range, luminance can be changed with no less than 1% resolution

Background illumination

• Any color background (from RGB and amber LEDs)
• 6 order-of-magnitude luminance range
• Calibrated luminance output in cd/m2
• Calibrated in photopic and scotopic units
• Colors can be created using CIE coordinates or color picker

EOG test

• 9 red EOG LEDs spanning 60° as well as the standard 30°
• Adjustable intensity and cycle time
• Can be cycled in square wave mode or sinusoidal mode
• Configurable to have audible beep at the start of every cycle and sweep
• Backgrounds up to 500 cd/m2 white for non-dilated pupils

Other features

• Infrared camera with IR LEDs built in; USB interface & video monitor output
• 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
• Optional dark adaptometry and scotopic threshold modules
• Auto calibration of LED and xenon output

Physical characteristics
Dimensions (HxWxD) 10.2 x 14.2 x 12.2 inches (260 x 360 x 310 mm)
Weight 10 lbs (4.5kg) without stand

• ALL ISCEV full-field tests
• C-wave
• Dark-adapted 30.0 ERG
• Dark-adapted long wavelength
• Direct current ERG
• Double flash ERG
• Early receptor potential
• Electro-oculography (EOG)
• Flash VEP
• Light-adapted luminanceresponse series
• Photopic On-Off
• Photopic negative response
• Saturated a-wave series
• Scotopic threshold response
• S-cone ERG
• Dark adapted Red Flash

With upgrade modules:

• Pupillometry
• Dark Adaptometry
• DiagnosysFST