Manual Optometry Refractor Optical Vision Tester Device Phoropter with Head Rest

Description

How a phoropter works?
A phoropter containing different lens powers in front of the patients' eyes so he/she can look through different powers to see what gives the patients best vision, which could help the optician and ophthalmologist to measure refractive error to determine an individual's spectacle lens prescription during an eye examination.
The Main Features of The Phoropter:
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Patented Product
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Able to check ALL-SIDE visual function, accurate and comfortable measurement;
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High grade plated film used in all optical lens;
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Concentrated operation and large scale and improving performance;
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Automatically connect between cross-cylinder lens and lens coordinates.
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Color: Gray (Other colors can be customized)
@ Easy to help optometrist reaching a final eyeglass prescription
Phoropter Analysis:
1. Sphere Power
_ Range: +16.75 to -19.00 diopters;
_ Step: 0.25 diopters
2. Cylinder Power
_Concave(-) Range: 0.00 to -6.00 diopters
_Convex(+) Range: 0.00 to +6.00 diopters (optional)(0.00 to -8.00 diopters with additional lens of -2.00 diopters);
_ Step: 0.25 diopters
3. Cylinder axis
: 0 to 180°, 5° steps;
4. Cross Cylinder
: ±25 diopters ;
5. Rotary Prisms
: 0△ to 20△, 1△ steps;
6. P.D. adjustment
: 50-75mm, 1mm as a step;
7.
Standard Accessory lenses
: Two 0.12D and -2.00 cylinder lenses, two plano lenses for sealing front opening;
8.
Standard Accessories
: 1 near point card with holder and reading rod, dust cover, accessory case for lenses;
9. Dimensions
: 31.8 x 9.6 x 29.3(cm);
10. Net weight
: Approx 4.5kg
FAQ:
1.
How long until i receive the package?
Usually, the transit time is
1-2 weeks
according to different destinations. If it is urgent, please contact us for other shipping service. Additional costs may be incurred.
2.
If i am not satisfied with the product, what should i do?
There may be some situations in which the product or service is not satisfactory for you:
a.
. For that please contact us within 48 hours and return to us upon receipt of it for refund.
b. . Please return it within 14 days for an exchange or refund.
Note: All returns should be in the original packaging in good condition as it was sent to you. If not, we won’t accept it.
3.
Who is responsible for the return freight?
a.If the buyer cancel the order after the item shipped out or doesn’t need the item, the buyer need to responsible for the return shipping fee and handling cost 10% of the total price.
b.If there is anything wrong with the product or it is defective within
14
days, we will share the freight.
Pls Note: We are not responsible for import duty or fees during custom declaration.
4.
Customer Service:
As a new seller sale in the Internet, we have great confidence in our products. We want to hear from you so that we can improve our service and product. If you satisfied, please give us your positive feedback. If not, please contact us
first
. Your trust and satisfaction is very important to us.Thanks
!
About Us:
<<With professional technical team and perfect customer service, we all enjoy a high reputation in the annual international large-scale exhibitions like AAO, APAO etc., and our products are favored by many customers.>>>