Vt-C1
Imaging Diagnostic Equipment
Digital Imaging System
CE, FDA
All People
ROCK
Carton
China
Product Description
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.
Features:
Top-grade quality View Tester in Far East
Elegant design of butterfly-shape appearance
Capable of checking up all-sided visual functions, precise and Comfortable in measurement
Exquisite manufacturing technique, with comfortable feel
High grade plated-film used in all optic lenses
Two colors choice
Features:
Top-grade quality View Tester in Far East
Elegant design of butterfly-shape appearance
Capable of checking up all-sided visual functions, precise and Comfortable in measurement
Exquisite manufacturing technique, with comfortable feel
High grade plated-film used in all optic lenses
Two colors choice
| 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 | 48 ~ 80 mm (1 mm increments) |
| Vertex Distance (VD) : | 13.75 mm |
| Field of view : | 19 mm |
| Other Information | |
| Head-Support | ± 16 mm (front, back) |
| Dimensions : | 338 x 320 x 96 mm |
| Weight : | 5 kg (net) |
