ColorBurst
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Overview The ColorBurst is a hand-held full-field stimulator particularly suited for pediatric patients both in and out of the operating room. Its small size and flexible mounting options also make it an ideal tool for research applications. Flash Specifications: • Any color flash (from red, green, and blue LEDs) • Flash duration shorter than 4ms • roprietary CIE compensation yields ultra-stable P luminance and color output • Max white flash > 40cd.s/m2, 10x ISCEV standard flash • >10 billion to one flash range (10-9 to 40 cd.sec/m2) • Flash duration adjustable from 1ms to minutes • n/Off flashes and waveforms including ramp, O sine, exponential, arbitrary wavetable Background Specifications: • Any color background (from red, green and blue LEDs) • ow Dim, and Bright LED sets produce 6 order-of L -magnitude background luminance range • uminance linearity L <5% deviation over entire range • Calibrated luminance output in cd/m2 • 3 Red fixation LEDs with adjustable intensity • Calibrated in Scotopic and Photopic luminance ranges • olors selectable using standard CIE coordinates C or color picker • olor wavelengths typically C Red 640nm, Green 530nm, Blue 470nm. • Dual Colorburst configuration capability allows simultaneous, independent control of two Color Bursts Features: • Buttons on handle control testing • Auto Calibration • ser programmable arbitrary waveforms with 1ms U resolution provide full control of luminance a

Dimensions: • Sphere: 3.5” (90mm) Diameter • Viewport Size: 2.15” (55mm) Diameter • Total Height: 10.5” (270mm) • Weight: 1.5 lbs (0.6kg) ISCEV Tests: • Single Flash Rod Response (Dark-adapted 0.01 ERG) • Maximal Combined Response (Dark-adapted 3.0 ERG) • Oscillatory Potentials (Dark-adapted 3.0 oscillatory potentials) • Single Flash Cone Response (Light-adapted 3.0 ERG) • 30Hz Flicker Response (Light-adapted 3.0 flicker ERG) • Dark-adapted 10.0 ERG • Dark-adapted 30.0 ERG • Off Response • Heterochromatic Flicker • Flash VEP • Photopic negative response • C-wave • S-cone model available...