C-901 LCD Digital Visual Acuity Chart
Features:
1. 17 inch LED backlit screen
2. New CNT test, which is more scientific, effective, and directive. CNT curve will be formed and displayed on the screen when the test is finished.
3. Better user experience---all tests icons are listed on home interface.
4. Quick test list---Pick ten or less frequently used tests to establish your own quick test list.
5. V style optotype arrangement---avoid optotypes congested on the screen.
6. Excellent programming give full play to the features of CPU.
Specifications:
| Screen |
type |
17inch XGA Panel with LED backlit screen |
| Resolution |
1280 x 1024 pixels |
| Brightness |
200cd/m2 |
| Charts |
Optotypes |
E, C, Alphabet, Numbers, Children, Allen pictures (Normal and V type) |
| Mask type |
Change of the background , Single mask, Horizontal mask, Red/Green mask, contrast sensitivity |
| Special Chart |
ETDRS, Contrast Sensitivity Test, Contrast Test, Ishihara, Cross Cylinder, Astigmatic Fan Dial, Cross, Grid, |
| Fixation Spot Test, Stero Test, Red/Green Panel, Worth Four-Dot Test, Red/Green Balance, Traffic Light, |
| Horizontal Conincidences, Vertical Coincidences, Schober |
| Low vision chart (E, C, Alphabet, Number, Children(Allen picture)) "V" Style Optotypes |
| Other Functions |
Video playing, Image browsing, Randomization Optotypes Playing, Mirror function, Screen Save function, Standby function |
| Visus Unit |
Decimal |
0.05-2.0 |
| Snellen(ft) |
20/700-20/10 |
| Senellen(m) |
6/210-6/3 |
| logMAR |
-0.3~1.3 |
| 5-Grade |
3.7-5.3 |
| Working Distance |
2m-7m (in steps of 0.1) 6ft-24ft (in steps of 0.5ft) |
| Low vision chart: 0.6m~1.5m, in steps of 0.1m |
| Power Supply |
Input |
100-240V AC, 60/50 Hz |
| Consumption |
20Watt(max) |
| Remote Control |
IR Remote, 2*AAA Batteries |
| Packaging |
Dimension |
540mm x 420mm x 270mm (L/W/H) |
| New Weight |
2.5 Kgs |
| Optional Accessories |
Desk Supporting, Floor Stand |
FAQ
What warranty can you offer?
We offer 1 year warranty for most products, and 3 years warranty for some top quality products. At the same time, we provide lifetime after-sales support, free training, free installation instructions, free troubleshooting services and so on.
How long is the delivery time?
For regular products, normally it takes about 1 week to prepare the products, and 5-7 working days for shipping. For custom products, the preparation may take longer time.
Can I visit your factory?
Yes. We warmly welcome you to our factory anytime. Our factory is located in Chongqing, China. You can also check products in our showroom by video chat.
What's the minimum order quantity of your products?
For machines, the MOQ is 1 unit or set. For accessories and consumeables, the MOQ is different by products, it may be from 5 to 10000.
Can you customize the products with my own logo and label?
Yes, we can do that for free. Logo and label can be made according to your requirements.
Is there additional discount for distributors?
Yes. We offer discount for distributors and bulk order buyers. You can contact us to get special prices.
Services
Packaging
Chongqing Vision Star Optical Co., Ltd - Optometry & Ophthalmic Equipment Manufacturer Since 1999
Certificates
Chongqing Vision Star Optical Co., ltd is a professional manufacturer of ophthalmic equipment, optometry and optical lab equipment. We have been in the field of ophthalmology since 1999. Our products include
slit lamp,
tonometer,
fundus camera,
ophthalmic A scan biometer,
ophthalmic AB scan,
pachymeter,
auto perimeter,
phaco emulsifier,
corneal topography machine,
ophthalmoloscope,
retinoscope,
ophthalmic operation microscope,
visual electrophysiology system,
ophthalmic OCT,
optical biometer,
ophthalmic laser,
auto refractometer,
vision screener,
auto lensmeter,
manual lensmeter,
auto phoropter,
manual phoropter,
LCD vision chart,
LED vision chart,
near vision tester,
ophthalmic unit,
keratometer,
trial frame,
trial lens set,
auto lens edger,
hand lens edger,
ophthalmic motorized table and so on. We have rich exporting experiences, and our products have been sold to over 150 countries. We warmly welcome every friend worldwide to visit our company or video chat with us to inspect our showroom and products.
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