Китайская фабрика офтальмологическое оборудование оптическая универсальная пробная оправа для линз взрослых и

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Цена:34,00 $ - 40,00 $*

Количество:

  • В избранное

Описание и отзывы

Характеристики



Products Description


Product Name
Universal Trial Frame (UTF-5470A)
Dimensions
160*85*53mm
Net Weight
51g


Main Technical Indicators
1.Pupil distance adjustment range: binocular pupil distance range: 54-70mm; the minimum scale value: 1mm.
2.Axis scale: left and right scale: 165°~0°~180°~25°. The axis scale increases anticlockwise along the axis of the frame, and the marking interval is 5°.
3.Effective internal aperture of frame: Φ38mm.
4.The number of lenses that can be inserted into the left and right frames: 4 (the front is 3 and the rear is 1).
5.Rotation degree of optical axis of lens in inner ring of frame: 360 °.
6.The nonparallelism between the optical axis of the lens and the geometric axis of the frame: ≤2.5 °.
7.The difference between the optical center and the geometric center of the lens: ≤5mm.
8.Displacement of the lens relative to the geometric center of the frame: ≤0.3mm.
9.Adjustment range of nose pad: the length can be increased by 2mm; width: 2mm; angle: 0°~ 180°.
10.Adjustable length range of the left and right frame leg: 140~170mm.










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Packaging&Shipping


1.It is packed with cartoon box.
2.We will send off the goods 3 days after we receive the deposit.
3.We provide door to door service
ue.




FAQ


Question 1: There are many unqualified products in the market, how can you make sure your quality control?
Answer: We have past CE, ISO9001, ISO13485.

Question 2: How about your production capacity, and how can you make sure my goods would be delivery timely?
Answer: Supply Ability: 5000Pairs/month, late delivery refund 0.1%usd per day.
For sample, we usually have products in stock, so we can send them to you in a short time.
For normal order, the delivery time should be in 2 weeks.

Question 3: How about your design ability? Do you offer OEM service?
Answer: Yes, we do.We have our own design department, and have offer design service for thousands of cooperative partner.

Question 4: Can i place one small order for first time to test the quality?
Answer: Small order are also welcomed, and we offer new customers 3% discount for first order and offer free sample.But we need MOQ for mass production.

Question 5: Can I visit your factory?
Answer: Your are welcome to visit our factory, and we offer free hotel and free car.



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