LANG STEREOTEST II-R

LANG STEREOTEST® II-R

High and modern quality
Optical quality Test cards improved thanks to modern digital and lenticular technology.

Homogeneity
Improved Dot Pattern homogeneity and reduced single-eye recognition.

Rounded corners
New laminated and laser cut surface.

Correct application
Schematic drawing and brief instructions on the back.

MDR 2017/745 compliance

LANG'S STEREOTEST® represents the current standard of stereotests based on random dots, without the need for 3D glasses and with high sensitivity and specificity for stereopsis.
The test combines random dots and a lens grating and is designed for rapid binocular vision screening in all age groups, including very young children.
The card is presented at a reading distance and the patient is asked what he sees, while eye movements are observed.
Recognition of figures is only possible for subjects who have complete stereopsis, while patients with amblyopia and strabismus (even at a reduced angle) do not pass the test.

The LANG STEREOTEST® II-R has four stereograms with disparities of 600, 400, 200 and 200 arcsec, of which only one is visible even monocularly.

Multilingual instructions: GB, FR, IT, ES, PT, DE, PL, HU, NL, CZ, SE, DK, RO, HR, GR available on www.gimaitaly.com.

Made in Switzerland.