i-Optik CV-7800 Phoropter Компютъризиран тестер за зрение
- Превключване на обектива с висока скорост и нисък шум
- Операционен интерфейс с лесно за работа оформление
- Режим на работа две в едно на таблет и клавиатура
- Приложението поддържа използването на таблети с Android и iPad
- Оборудван с разделена призма
- Bluetooth безжична връзка с таблети и други устройства
Обхват на измерване | Sphere: |
-29.00~+26.75D (standart mode)
-19.00~+16.75D (cross cylinder or prism check) Increments (0.25D/0.50D/1.00D/3.00D) |
Cylinder: | -8.75D~±8.75D Increments (0.25D/1.00D) | |
Axis: | 0° ~ 180° Increments (1° / 5° / 15°) | |
PD: |
Far vision 48~80mm, near vision 48~76mm,
increments 0.5mm near vision work distance: 35~70cm |
|
Rotating prism: | 0~20 △ Increments (0.1△ / 0.5△ / 1△ / 2△)) | |
Jackson cross cylinder: | ±0.25D, ±0.50D | |
Double cross cylinder (split prism): | ±0.25D | |
Spherical lenses for retinoscope: | +1.50D (at 67cm distance), +2.00D (at 50cm distance) |
Спомагателни лещи | Pinhole plate: | Φ2mm |
Maddox rod: |
Right eye: red / hrizontal,
Left eye: red / vertical |
|
Red/green filter: |
Right eye: red;
Left eye: green |
|
Linear polarizing filter: |
Right eye: 135° / 45°
Left eye: 45° / 135° |
|
Circular polarizing filter: | Left eye / Right eye | |
Split prism: |
Right eye (3△BU, 6△BU),
Left eye (3△BD, 10△BI) |
|
PD lens: | Binocular (cross) | |
Fixed cross cylinder lens: | ±0.50D (axis fixed ay 90°) |
Размер на продукта | Phoropter head: | 376mm*297mm*95mm, 3.8kg |
Operation keyboard: | 203mm*210mm*145mm | |
Power supply: | 220V/50Hz, 90VA |
i-Optik CV-7800 Phoropter Компютъризиран тестер за зрение
- Превключване на обектива с висока скорост и нисък шум
- Операционен интерфейс с лесно за работа оформление
- Режим на работа две в едно на таблет и клавиатура
- Приложението поддържа използването на таблети с Android и iPad
- Оборудван с разделена призма
- Bluetooth безжична връзка с таблети и други устройства
Обхват на измерване | Sphere: |
-29.00~+26.75D (standart mode)
-19.00~+16.75D (cross cylinder or prism check) Increments (0.25D/0.50D/1.00D/3.00D) |
Cylinder: | -8.75D~±8.75D Increments (0.25D/1.00D) | |
Axis: | 0° ~ 180° Increments (1° / 5° / 15°) | |
PD: |
Far vision 48~80mm, near vision 48~76mm,
increments 0.5mm near vision work distance: 35~70cm |
|
Rotating prism: | 0~20 △ Increments (0.1△ / 0.5△ / 1△ / 2△)) | |
Jackson cross cylinder: | ±0.25D, ±0.50D | |
Double cross cylinder (split prism): | ±0.25D | |
Spherical lenses for retinoscope: | +1.50D (at 67cm distance), +2.00D (at 50cm distance) |
Спомагателни лещи | Pinhole plate: | Φ2mm |
Maddox rod: |
Right eye: red / hrizontal,
Left eye: red / vertical |
|
Red/green filter: |
Right eye: red;
Left eye: green |
|
Linear polarizing filter: |
Right eye: 135° / 45°
Left eye: 45° / 135° |
|
Circular polarizing filter: | Left eye / Right eye | |
Split prism: |
Right eye (3△BU, 6△BU),
Left eye (3△BD, 10△BI) |
|
PD lens: | Binocular (cross) | |
Fixed cross cylinder lens: | ±0.50D (axis fixed ay 90°) |
Размер на продукта | Phoropter head: | 376mm*297mm*95mm, 3.8kg |
Operation keyboard: | 203mm*210mm*145mm | |
Power supply: | 220V/50Hz, 90VA |
Refractive Обхват на измерване
Sphere: |
-29.00~+26.75D (standart mode)
-19.00~+16.75D (cross cylinder or prism check) Increments (0.25D/0.50D/1.00D/3.00D) |
Cylinder: | -8.75D~±8.75D Increments (0.25D/1.00D) |
Axis: | 0° ~ 180° Increments (1° / 5° / 15°) |
PD: |
Far vision 48~80mm, near vision 48~76mm,
increments 0.5mm near vision work distance: 35~70cm |
Rotating prism: | 0~20 △ Increments (0.1△ / 0.5△ / 1△ / 2△) |
Jackson cross cylinder: | ±0.25D, ±0.50D |
Double cross cylinder (split prism): | ±0.25D |
Spherical lenses for retinoscope: | +1.50D (at 67cm distance), +2.00D (at 50cm distance) |
Спомагателни лещи
Pinhole plate: | Φ2mm |
Maddox rod: |
Right eye: red / hrizontal,
Left eye: red / vertical |
Red/green filter: |
Right eye: red;
Left eye: green |
Linear polarizing filter: |
Right eye: 135° / 45°
Left eye: 45° / 135° |
Circular polarizing filter: | Left eye / Right eye |
Split prism: |
Right eye (3△BU, 6△BU),
Left eye (3△BD, 10△BI) |
PD lens: | Binocular (cross) |
Fixed cross cylinder lens: | ±0.50D (axis fixed ay 90°) |
Размер на продукта
Phoropter head: | 376mm*297mm*95mm, 3.8kg |
Operation keyboard: | 203mm*210mm*145mm |
Power supply: | 220V/50Hz, 90VA |