TW-650A/TW-660A/TW-670A Chart Projector
|
Total
77
Related Items
Showing
1
Next
|
| specifications: | The projector is a precision optical instrument for accurate refraction. It provides 30 different charts and 35 masks, with programmable remote control, Duochrome test charts to check single and binocular vision, and polarized test charts to check binoclular vision and ocular muscle imbalance.
Specifications：
Projection distance:1.5m ~ 6m
Projection magnification:30 x (at 5m)
Projection size:330mm(W) x270mm(H) (at 5m)
Chart:30 different pattern
Speed of chart conversion:One chart per 0.03s
Mask:1 open, 5 horizontal lines,8 vertical lines, 21 single letters, 1 red/green
speed of mask conversion:One mask per 0.03s
Program:2 sets programs, each program contains up to 30 steps
Light source:12V,50W Halogen Lamp
Auto-off function:After 10 minutes idle time.
Power source:AC 220V ,50Hz or 110V, 60Hz
Power consumption:80W
Dimensions:300mm(L) x 230mm(W) x 240mm(H)
Net weight:6Kg
Accessories: Remote control, Polarized metal screen, halogen lamp, polarized glasses, fuses(2), batteries(2)
Optional accessories:Floor stand, wall stand
|
|
|
|
| Select Image |
 |
|
|
Total
77
Related Items
Showing
1
Next
|
Related Products of this Company | More |
|
|
|
|
|
Contact Information of this Company | More |
|
|
| Company Name: | WENZHOU DONGWU OPTICAL INSTRUMENT CO., LTD. |
| Company Address: | Woqitu, Shuangyu, Lucheng, Wenzhou, China |
| Company Phone: | 86-577-88427078 |
| Company Fax: | 86-577-88427513 |
| Contact Person: | Godwin Wang,Jacky
(Sales Manager)
|
| Contact Phone: | 0086-577-88427078 |
| Website: | http://www.dongwuoptics.com |
|
|
|
This member assumes full responsibility for the content of this listing. DIYTrade accepts no responsibility whatsoever in respect of such content.
To report fraudulent or illegal content, please click here. | |
China Suppliers Quick Searching:
, , , |
|
|
|
|
| Search History |
|
No Search History !
|
|
| Category History |
|
No category history !
|
|
| Product History |
|
No product history !
|
|
| Company History |
|
No company history !
|
|
|
|
|
|
|
|
Inquiry Basket (0)
Biz Member (8th Year)
BizVerify
;)
TW-1430 Phoroptor
TW-800A Chart Projector
