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Face Mask Field of Vision Tester

To determine whether field of vision under the mask meets the standard requirement or not.
Feature:
Hemispherical surface of visual field(Including holder)
Standard head mold (install electric beads and control switch)
Spherical projection of field of vision
Specifications:

Perimetry semicircle radius

305mm

Left and right field of vision

≤120°

Pupillary distance

62.5mm

Head mold can move left and right

Dimensions

800×500×750mm



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