-40%
Optical LED Visual Chart Light Box Optometry Eye Test Chart Ophthalmic Equipment
$ 22.52
- Description
- Size Guide
Description
Store categorySign Up Now !
You may also like
Optical LED Visual Chart Light Box Optometry Eye Test Chart Ophthalmic Equipment
Product Description
Optical LED Visual Chart Light Box Optometry Eye Test Chart Ophthalmic Equipment
Specification
1. Detecting distance: 25cm
2. White light average brightness: 80-320cd / ㎡
3. Luminance uniformity ≥ 0.85.
4. Charger input voltage: AC110V-240V 50/60Hz.
Output voltage: DC5V 1000mA
5. Application: near vision detection (hyperopia and presbyopia).
6.Scope of application: 25-30cm test
7.Record vision method: logMAR, decimal, fraction method can be selected arbitrarily
8. Weight: 0.5kg
9. Size: 19.5* 14.5 * 1cm
10. Plug in and battery(
4xAAA batteries are not included.
)two ways for power supply.
Payment
Delivery details
Terms of sales
About us
Contact us
Payment
We accept
PayPal
only
Delivery details
We will ship your item by FedEx, DHL, UPS, EMS,YANWEN, e- Package etc with the tracking number showed on ebay.
Your item will be shipped in 3-5 working days after your payment is cleared.
Terms of sales
a) Import duties, taxes and charges are
NOT
included in the item price or shipping charges. These charges are the buyer's responsibility.
b) Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying.
c) All items will be shipped to buyer's ebay address. Before you pay, please make sure your address in ebay matches the address you would like us to ship to.
About us
If you have a question or concern before or after receiving your item, please do not hesitate to contact our customer service team by clicking on the "
Ask a question
" link in the bottom left.
Contact us
Your satisfaction is the most important thing we pursue. We always strive for all 5 star DSR (Detailed Seller Ratings) and POSITIVE feedback. If you feel like we fell short of FIVE STARS or If you have any problem with your purchase, please kindly contact us
BEFORE
leaving feedback. You can send us a eBay message at any time and we'll try our best to solve the problem as soon as possible. We usually reply you within 24 business hours.
Feedback