United States
Ophthalmic Equipment Optical Universal Trial Frame Adjustable PD 54-70mm Pure Titanium
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:Φ8mm.
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.
Product sellpoints
Stable: This trial frame is made of high-quality aluminum alloy material, which is durable and has a long service life.
Brand new and high quality: We are a professional manufacturer of high-quality optical frames. our products are made of high-quality materials, which are durable and long-lasting.
Ease of use: The ophthalmic test frame is easy to use and can be used with any type of instrument.
Processing time
According your order list. we will supply delivery time .
Commonly is 5-7 work days after we confirm payment
Shipping time
By Express : 3-7 days . Door to door service
By Air : 3-7 days . (the goods arrival at your local air ports
By sea : 30-40 days (the goods arrival at your local sea ports )
PS : by air or by sea, if you need door to door service, please tell us . we will help you checking the extra door to door cost.
How many months warranty do you provide ?
one year
What should I do if the machine have question ?
For ensuring all the items are in good quality, we will test all products before the packages were sent out. Once the machine have some question, please don't worry. kindly send us some images of the situation , Video and machine series, and explain the question in where . we will supply solution to you deal soon.
What should I do if the spare parts is broken in Warranty ?
If in Warranty, some spare parts broken in the Use. kindly supply picture or video , and machine series number .
We will send the spare parts by express to you soon.. and we bear express cost .
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