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Projection field of view analyzer
The analyzer is designed to determine the boundaries of the light and color sensitivity of the retina under conditions of light and color adaptation for day, twilight and night vision. Using the analyzer, you can determine the boundaries of the field of view and determine the presence of precipitations of areas of the field of view.
Part number:
Supplier:
Shvabe Description
Arc test field
- width, mm 80
- length, mm 300
Arc brightness:
- for day sight 5
- for twilight sight ± 0,2
- for night vision ± 0,0002
Sizes 10; five; 3; one
Brightness of white test objects, cd / m² 16; 4; 1.0; 0.48; 0.12; 0.03; 0,00048; 0,00012; 0,00003
Test object colors white, red, green, blue
Rotate arc, degree ± 90
Moving the test object in an arc from a fixed fixation point, degrees from –95 to +95
Voltage, V 220 ± 22
Overall dimensions, no more, mm 630 x 610 x 690
Weight, not more than, kg 25
- width, mm 80
- length, mm 300
Arc brightness:
- for day sight 5
- for twilight sight ± 0,2
- for night vision ± 0,0002
Sizes 10; five; 3; one
Brightness of white test objects, cd / m² 16; 4; 1.0; 0.48; 0.12; 0.03; 0,00048; 0,00012; 0,00003
Test object colors white, red, green, blue
Rotate arc, degree ± 90
Moving the test object in an arc from a fixed fixation point, degrees from –95 to +95
Voltage, V 220 ± 22
Overall dimensions, no more, mm 630 x 610 x 690
Weight, not more than, kg 25