manufacture refraction instruments, ophthalmic diagnostic instruments, visual acuity chart, ophthalmic unit, electric table，one stop medical instrument
manufacture refraction instruments, ophthalmic diagnostic instruments, visual acuity chart, ophthalmic unit, electric table，one stop medical instrument
United States
COT – L890 Auto Lensmeter
Technical Data
Led green light.
Accurately measuring the low-degree lens below +-0.12D.
Measuring the colored lens with 10% transmittance.
Displaying the pH value in screen.
Measuring the progressive lens and contact lens accurately and quickly.
Optionally installing PD measuring instrument, UV measuring instrument and thermal printer.
User friendly interface with easy operation; Fast measurement, high accuracy and good repetition.
7″ Color and touch screen .
PD PH PCL ruler .
blue light transmittance
| SPHERE | -25.00D-+25. OOD |
| Contact lens | -25.00D-+25. ODD (BC=6.00-9.00) (0.01D/0.12D/0.25DSTEPS) |
| CYLINDER | 0.00D-± 10.00D(-, MIX, +} (0.01D/0.12D/0.25DSTEPS) |
| AXIS | 0° -180° (1° STEPS) |
| ADD | 0.00D-± 10.00D (Add and Ad2) 0.00D-± 10.00D (Add and Ad2) |
| PRISM | 0.00Δ -10.00Δ (horizantal, vertical) (0.01D/0.12D/0.25DSTEPS) |
| PD measuring range | 80mm |
| Diameter for sphere | Φ 20MM-Φ 100MM |
| Diameter for contact lens | Φ 5MM |
| UV | > 100% (± 15.00D~± 25.00D, > 20%) |
| Color LCD display | 7inches TFT LCD touch screen |
| Printer | Thermal Printer |
| DATD INTERFAGE | RS-232 |
| Power supply | AC100(± 10%) -240(± 10%)V 50/60HZ 40VA |
| Dimensions | 190(W) x 205(D)x418 (D)MM |
| Weight | 4.5 KG |
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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