Details

LTAV02 split  visual field screener(perimeter)

Technical Specifications

Radius of stimulator: 300mm±5mm

1. Stimulating source of LED

2. Two visual lights: yellow and red.

3. Stimulating strength: From 0nt (0asb) to318.310nt (1000asb), have 14 degree to adjust, the error is±10%.

i. Error of background brightness:4asb±10%

ii. Light spot: Diameter is 2mm +/- 0.25mm.

iii. The number of stimulating and the stimulating time:

A.388 spots (Red light: 61spots, yellow: 327spots);

B: stimulating retention time: 0.2s--2.0s, the program can adjust (±5%);

C: stimulating spacing interval: 0.5s --2.0s, the program can adjust (±5%);

iv. Window of eye-position tracking: White-black CCD, directly tracking the   testing eye;

v. The length of chin rest: up-down: 80mm±10%;  right-left 115mm±10%

vi. Eye position tracking: When blinking, the system will alarm automatically.

Pictures

Service

UPS/DHL/FEDEX/TNT

We ship goods by UPS/DHL/FEDEX/TNT express takes 3~ 5 days to arrive.

By Sea

The volume of goods is large and needs to go by sea.It takes about one month to arrive.

Aircraft

Aircraft transportation takes 2-7 days to arrive.

Q&A

Q:What's the minimum order quantity (MOQ)?
A:For most of our medical products, even order for only one unit is warmly welcomed.

Q: Can you do OEM/ private label?
A: Of course we can do OEM/private label for you.

Q: What's your delivery time?
A: Generally it is 10 days if the goods are in stock.
or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: How to ship the order?
A: Please inform us your instruction, by sea, by air or by express, any way is ok for us. We have very professional forwarder to provide the best shipping cost, service and guarantee.

Q: What is your terms of payment ?
A: We accept T/T ,LC,Western Union ,Paypal and more.Please suggest your preferred payment method.