Ophthalmic Equipment View Tester Butterfly Design Digital Manual Phoropter Price
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- Supplier: Beijing Hongdee Corporation
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Product Overview
Description
Product Description
Title goes here.
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)
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)
Specification
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 |
Head-Support Adjustment | ±16 mm (front, back) |
Dimensions | 338 x 320 x 96 mm |
Weight | 5 kg (net) |
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