VT-5C Manual Refractor Phoropter Optical View Tester Optometry

Description

Outletmalls_92 VT-5C Manual Refractor Phoropter Optical View Tester Optometry
Product Description：
Description:
This product is used to detect ocular ametropia and visual function. This product is mainly composed of the inspection disc, the adjusting part, the lens, the measuring scale and so on. The inspection disc is composed of a built-in multi disk mechanism consisting of a ball lens, a column lens, and a lens.
Specifications:
Sphere degree range：0D-16.75D, increment 0.25D, -19.00-0D increment 0.25D
Cylinder degree range：-0.25D to-6.00D, with minimum reading 0.25D
Astigmatic axis scale：0 to 180° in 5° step
Cross cylinder：±0.25D，also can choose ±0.5D reversal type (synchronized with astigmatic axis)
P.D. adjustment：50-80mm
Fixed-point distance adjustment range：0-13mm
Effective field of view：19mm
Weight：5kg
Product names are trademarks of the listed manufacturer or other owners, and are not trademarks of Outletmalls_92. The manufacturer does not necessarily endorse use of these products.
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