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Designed by Victor Hao

Specifications

Optical Components

Sphere (SPH) :    -19.00D ~ +16.75D (0.25D increments, or 0.12D increments when auxiliary ±0.12D lens used)

(or, -29.00D ~ +26.75D (0.12D increments) (when optional ±10D lens used))

Cylinder (CYL) :    0D ~ -6D (0.25D increments, or 0.12D increments when auxiliary ±0.12D lens used)

(0D ~ -8D (0.12/0.25D increments)

(when optional -2.00D lens used))

Axis (AX) : 0° ~ 180° (5° increments)

Cross-Cynlinder : ±0.25D, reversed-type (synchronized AX) ±0.50D (optional)

Built-In Optical Filters : Red, Green, Polarized, Maddox Vertical, Maddox Horizontal, Cross-Cylinder ±0.50D

Rotation Prism : 0 ~ 20Δ (1Δ increments)

Convergence Adjustments : 57~ 80 mm (optical axes aligned at the distance of 400 mm from cornea vertex, 2 mm each for left and right)

PD Distance Adjustment (PD) : 48 ~ 80 mm (1 mm increments)

Vertex Distance (VD) : 13.75 mm

Field of view : 19 mm

Other Information

Head-Support Adjustment : ±16 mm (front, back)

Dimensions : 338 x 320 x 96 mm

Weight : 5 kg (net)

Manual Refractor

$2,379.00Price