Coupole de GOLDMANN Takagi

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GOLDMANN Takagi

 

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Orthoptix@gmail.com

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Specifications

 

Type Hemispherical projection perimeter
Measuring range 90 degrees (temporal) / 70 degrees (superior/inferior)
Testing distance 300 mm (spherical radius)
Background luminance 31.5 asb
Stimulus intensity 1000asb
Neutral density filter Variable in 4 steps at 0.0315, 0.10, 0.315 and 1.00
Variable in 5 steps at 0.40, 0.50, 0.63, 0.80 and 1.00
Variable in 3 steps at 0.0001, 0.01 and 1.00
* Stimulus intensity can be varied in 60 settings by combining the neutral density filters above.
Stimulus sizes (in area) 1/16, 1/4, 1, 4, 16 and 64 mm2
Light meter 0 to 2,000 asb
Light bulbs 6V, 4.35A (stimulus)
8V, 1A (recording paper lighting)
Power consumption 100VA
Dimensions See below
Weight 41 kg (main unit only)

 

Dimensions