Complaint
Feature of auto chart projector :
The auto chart projector is a precision optical instrument for accurate refraction. It provides 30 different charts and 35 masks, with program-mable remote control. Duochorome test charts to check single and binocular vision, and polarized test charts to check binocular vision and ocular muscle imbalance.
Specification of auto chart projector :
Projection distance: 1.5m-6m
Projection magnification: 30* (at 5m)
Projection size: 330mm W * 270mm H (at 5m)
Chart: 30 different patterns
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: AC220V 50Hz or 110V 60Hz
Power consumption: 80W
Dimensions: 300mm*230mm*240mm
Net weight: 6kg
Accessories: remote control, polarized metal screen, halogen lamp, polarized glassed, fuses (2), batteries (2)
Main products:
FAQ:
Q: How to purchase your products ?
A: You can contact with us and purchase from our company directly. Normal procedure is: offer, sign contract, payment and shipment.
Q: What's the warranty for the products ?
A: The free warranty is one year from the date of commissioning qualified. However, we will still provide good after-sales service after warranty period.
Q: Can we visit your factory ?
A: Of course, welcome to visit our factory if you come to China.
Q: How long is the validity of quotation ?
A: Generally, our price is valid within one month from the date of quotation. The
price will be adjusted appropriately as the price fluctuation of raw material in
the market.
Q: What's the production date after we confirm the order ?
A: This depends on the quantity. Normally, for the mass production, we need about
7-10 days to finish the production.
