retinoscope X030

Written by Optician Club on . Posted in Eyeglasses Frames

Optician Knowledge:
Q: Exactly what is a retinoscope?

A: The retinoscope is a hand-held instrument which allows the optician to focus an area of sunshine onto your pupil, in order that it passes through it which is projected onto the retina, lining the trunk your skills. The optician twists the retinoscope laterally, which in turn causes the sunshine patch reflected because of your retina to go side to side. The optician can estimate on the direction and speed the light seems to move through the retina, if you are short or long sighted and also how much. The optician will then places different lenses facing your talent before reflected light appears still no matter if the retinoscope is moved. The prescription required for each eye might count on a straightforward calculation.




Product Info

  • Model No: X030
  • Highlight: Premium Acetate
  • Gender: Woman's Eyewear
  • Age Group: Adult
  • Frame Size: 53-15-135
  • Shape: Rectangle Eyewear
  • Spring Hinge: Yes.
  • Color: Black
  • Available Color: Brown, Purple, Pink
  • Material: Acetate
  • Tips: No
  • Bridge: Unadjustable nose pads
  • Original: ShenZhen Province
  • Rim: Full-Rim Spectacle
  • Certificate: CE and FDA are certificated

Sales Info:

Shipping Info:

  • Package: 1pcs/Poly-bag, 12pcs/Inner Box, 300PCS/Carton
  • Carton Box Size: 84*27*31
  • Cross Weight: 12KGS
  • HS Code: 90031900
  • Delivery Time: Within 7 days upon received your payment

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