Phoropter
Model no.: SLY-100
This device is applicable to ophthalmology department of hospitals and spectacle stores for precision measurement of visual functions such as myopia, hyperopia, astigmatism, eyesight balance, heterophoria, stereoscopic vision and eyesight amalgamation.
Characters of the Product:
1. Unique design of butterfly-shape appearance.
2. Capable of checking up all-sided visual functions, accurate and comfortable in measurement.
3. Exquisite manufacturing technique, with comfortable feel.
4. High grade plated-film used in all optic lenses.
Specifications:
Sphere power
Range:
-19.00D~+16.75D
Step: 0.25D
When applied with auxiliary lens +0.12D
Step: 0.12D
Cylinder power
Range:
0~-6.00D
When applied with auxiliary cylinder lens -2.00D
0~-8.00D
Step: 0.25D
When applied with auxiliary cylinder lens
+0.12D
Step: 0.12D
Cylinder axis
Range:
0~180°
Step: 5°
Cross cylinder
±0.25D
Rotary prism
Range:
0~20△
Step: 1△
PD adjustment
50~75mm
Step: 1mm
Convergence adjustment
∞,380mm(When PD 64mm)
Forehead reat adjustment
16mm
Vertex distance
13.75mm
From corneal point to standard lens surface)
Dimension
335(L)×320(W)×98(H)mm
Weight
5kg