United States
Optical Instrument Lens 20D 78D 90D for Ophthalmic Slit Lamp Examination Diagnostic Fundus Aspheric Retina Lens Aspheric Lens
20D Specifications:
Magnification ratio: 2.97X
Laser Spot Mag: 0.34x
Static FOV: 48
Dynamic FOV: na
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78D Specifications:
Magnification ratio: 0.93X
Laser Spot Mag: 1.07x
Static FOV: 82
Dynamic FOV: 108
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90D Specifications:
Magnification ratio: 0.76X
Laser Spot Mag: 1.33x
Static FOV: 85
Dynamic FOV: 121
Fundus universal diagnosis and laser therapy
optical plastic material, high cost performance, double-sided aspherical surface, and excellent imaging quality. Curved mirror body for comfortable grip.
The circular design is excellent in dynamic examination of the fundus of the eye, suitable for small pupil examination and a popular lens for rapid examination of the posterior pole.
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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