Features:
1. Contour design elegant.
2. With sphere fast rotating disk, enabling the rapid adjustment of 3.00m-1.
3. The unique Cross Cylinder design, convenient and flexible.
4. Can be easily used to measure near visual acuity.
|
Model |
VT-100 |
|
Sphere |
-29.00 ~ +26.75D (step: 0.25D / 0.5D / 1D / 2D / 3D) |
|
Cylinder |
0.00 ~ 8.75D (step: 0.25D / 0.5D / 1D / 2D / 3D) |
|
Cylinder Axis |
0 ~ 180° (step: 1 / 5 / 15 / 30 / 45°) |
|
PD |
far: 48 ~ 80 mm close: 45 ~ 75mm (step: 0.5/1.0mm) |
|
Working Distance |
35 ~ 70 cm(step: 5 cm) |
|
Prism |
0 ~ 20 (step: 0.1 / 0.2 / 0.5 / 1 / 2) |
|
Jackson Cross Cylinder |
Jackson Cross Cylinder 0.25D |
|
Jackson Cross Cylinder 0.50D |
|
|
0.25D Dual Cross Cylinder (separation prism) |
|
|
Ophthalmoscope |
+1.5D, +2.0D (measuring distance 67cm, 50cm) |
|
Auxiliary Lenses |
|
|
Pinhole Lens |
1mm |
|
Maddox |
Right (red/horizon), left (red/vertical)) |
|
Red and Green Lens |
Right (red), left(green) |
|
Polaroid |
Right (135°, 45°), left (45°, 135°) |
|
Separation Prism |
Right (6ΔBU), left (10ΔBI) |
|
Solid suprachiasmatic cylinder |
0.50D |
