Specification:
Item Type: Vision Test Card
Material: Paper
Size: Approx. 21 x 14cm / 8.3 x 5.5in
Description of Products:
Front: 20/30 E character card, 20/30 single character card, 20/30 three character card, 20/30 five character card, 20/40 graphics card
Reverse: 20/40 E character card, 20/40 single character card, 20/40 three character card, 20/50 single character card, 20/50E character card
Single Character Card: A single letter
E Signal Card: E in different directions
Three Character Card: 3 Numbers or 3 letters
Five Character Card: 5 Numbers or 5 letters
Graphical Vision Card: Simple Graphics
Features:
1Matte Film: The vision test card adopts a matte film, which is non reflective and has a long life. It can be used for a long time and is not easy to break. 2Rich Content: The vision card contains numbers, letters, simple graphics, etc. The card is highly recognizable and can be used to measure vision. 3Double Sided: The vision card is double sided, with content printed on both sides, which not only saves paper, but is also very convenient to use. 4Multi Scene Use: In addition to being used at home, the vision card can also be used for vision tests, schools, hospitals, enterprises, etc. 5Improve Vision: Our vision card can be used with double sided mirrors for vision training, according to the current situation for training to improve vision.
Package List:
5 x Vision Test Cards
