Item Type: Vision Tester Tool Material: ABS Range of Training: Amblyopia, Strabismus, Simultaneous Vision and Stereopsis Purpose: Separates the visual field on both sides using a prism, a plane reflection mirror is fixed on the prism. The dominant eye gazes at the captured visual target or visual image placed on the side plate by reflecting off the plane mirror. The signal is transmitted to the opposite eye (i.e., the amblyopic eye facing the direct aperture) through the brain, and is projected onto the bottom plate. Then, catch, draw, and fuse images are trained on the bottom plate to improve vision, eliminate suppression, and establish simultaneous vision and stereopsis in patients with amblyopia or strabismus, resulting in good effects. Package List 1 x Stereoscope Cheiroscopes 16 x Sheet of Training Card 1 x Instruction Manual 1 x Clip 1Vision Improvement: With the practice of capturing, drawing, and integrating images on the bottom plate, users can achieve rapid improvement in vision by eliminating suppression and establishing binocular simultaneous vision and stereopsis. 2Bare Eye Training: The lenses of amblyopia trainer can be easily disassembled for convenient training suitable for amblyopia, strabismus, simultaneous vision, and stereopsis. 3Base Angle Adjustable: The oblique angle design provides a larger drawing space, and the adjustable base stand allows for a comfortable exercise posture. 4High Precision Training: Stereoscope cheiroscopes provide higher accuracy and are suitable for training individuals with simultaneous vision and fusion deficits with imbalanced vision in both eyes. 5Durable Materials: Made with ABS materials, which is durable and designed to last. It can withstand regular use and is a reliable tool for long term vision training.