TEST STEREOPTICO lavaocchi Latex and phthalate free

Latex and phthalate free

5 cm for the central frame

Two side-entry zip pockets and two zip chest pockets provide plenty of space to keep your items safe

The LANG STEREOTEST® I displays three stereograms with disparities of 1200

Greater rigidity

TEST STEREOPTICO lavaocchi Latex and phthalate freeSTEREOSCOPIC VISION TEST Made from a distance of 30 40 cm, it allows evaluating the cooperation between the two eyes in forming a single image in the brain starting from two separate images. Suitable for children from one year old and for adults if strabismus, amblyopia or decreased vision is suspected. The Gima test for stereopsis contains a ball, a fish, a star and a tree. The ball can be seen with only one eye. Four stereo figures with disparity