Bộ dụng cụ kiểm tra khúc xạ mắt tại Lotte Market

Giới thiệu Bộ dụng cụ kiểm tra khúc xạ mắt tại Lotte Market

Optical Retinoscope Schematic Refraction Eye Model Practice Training Eye Refraction Checker
Description:
100% brand new and high quality
Features:
Standard retina has accurate color reproduction with the corresponding physical dimension focal length ratio.

Ametropia (-a + 4.00D 5.00D), you can put any power on it to train by inculding the lens cylinder.
3 difficulty levels with change in pupil size (3, 5, 7mm), switchable by small, general and mydriatic simulation.
3 layers of walls for arc refraction lenses or definition of different degrees of astigmatism and axial cylinder.
Degree of axial astigmatism disc angle is 0 ~ 180 °, Flexible support with height adjustment.

Eye refraction checker only, other accessories demo in the picture is not included!

Specification:
Type: Eye Refraction Checker

Material: Optical lenses, Metals, Plastics
Diopter adjustment range: 9.00D
Pupil diaphragm:φ3, φ5, φ7
Applications: Refractive examination, eye test, practice

Features: Refractive examination, eye refraction check, beginner, practice, recommended adjustment, easy to operate
Dimension: app.13.5x7.5cm/5.31x2.95in
Color: Black
Quantity: 1 Pc


Note:
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!


Package includes:
1 Pc x Eye Refraction Checker