Manual Phoropter

• Distinct butterfly-shaped design.

• Capable of accurately evaluating all visual functions from all angles.

• at ease with the act of measuring.

• A comfortable feel, achieved through an exquisite manufacturing technique.

• All optic lenses are constructed with high-quality plated-film.input:
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Range: -19.00D to +16.75D Step: 0.25D; When used in conjunction with an auxiliary device lens + 0.12D Step: 0.12D

Cylinder

Range: 0 to 6.00D; when used in conjunction with an auxiliary cylinder lens, 0 to 8.00D. Step: 0.25D;
When used in conjunction with an auxiliary cylinder lens and a 0.12D step, the step is 0.12D.

Cylinder axis Step: 5°; Range: 0~180°

Rotary prism Step: 1; Range: 0 to 20

Cross-sectional Cylinder

The cylinder asis is synchronized with the cross cylinder lens.

PD modification Length: 50–75mm; Step: 1mm

Adjustable convergence

∞, 380mm (when PD 64mm)

Adjustable forehead ridge of 16mm. Vertex corned distance 13.75mm (from the corneal point to the standard lens surface)

Size

335(L)*320(W)*98(H)mm

5kg