Gold Member Since 2017
Hston Trading Co., Ltd.

Near Vision Tester, Tester, Vision Tester manufacturer / supplier in China, offering Near Vision Tester, Hot Sell High Quality Apex Locator Joypex 5 Apex Locator, Disposable Sterile Dental Instrument Kit and so on.

(/ )

Near Vision Tester

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shanghai, China
Production Capacity: 1000
Payment Terms: L/C, T/T, Western Union, Paypal

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: T1004
  • Transport Package: Carton
  • Origin: Shanghai
  • Trademark: Hston
  • Specification: 220(H)× 210(W)× 42(D)mm/Weight: 780g
  • HS Code: 90184990
Product Description
Near vision tester - enable a complete refractive and binocular vision investigation to be carried out with the head and eyes in their normal posture at any working distance.
The refractive tests include:
1.Measurement of visual acuity using Smallen letter and illiterate E-chart, and Times Roman reading types.
2.Accurate determination of presbyopic additions and other near corrections.     3.Near vision astigmatism tests.
4.Amplitude of accommodation including monocular measurements under binocular conditions.
The Binocular balance tests include:   
1.Fixation disparity test for uncompensated heterophoria motor eye dominance. 2.Accommodation-convergence relationship.
3.Quantitative evaluation of foveal suppression in heterophoria patients.
4.Near point of convergence.
5.A centimeter ruler for measuring working and testing distance is included.                                                                                                        6.The chart can be illuminated individually by means of an infra red remote controller
1.Test Distance: 36cm/ Distant Contral: 60cm
2.Size: 220(H)×210(W)×42(D)mm/Weight: 780g
3.Power Supply: LR6 AA/1.5V×3
Near Vision Tester
 
Send your message to this supplier
Avatar
Ms. Amy
*From:
To: Ms. Amy
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now