Inverting Spectacles, With Two Fully Rotating Inverting Prisms In A Shielded Spectacle Frame, The Inverting Prisms Produce A Lateral Inversion Of The Rays-The World Thus Turns Upside Down, This Also Enables A Better Understanding Of The Visual Perception Of Babies.
Model, Eye, 5 times full-size, 12 part, Two halves of the sclera, Optic nerve, M. Rectus superior, M. Rectus lateralis, Cornea half, Eye lens, Lachrymal system, Vitreous humour, Tear gland, Associated structures, Dimensions: 33 x 30 x 38 cm, weight: 4.382 kg
Rectangular Block - Glass, Made from imported optical glass with optically worked surfaces, All angles accurately worked with edges slightly bevelled and glass free from bubbles, Size 75 x 50 x 18 mm
Rectangular Block - Glass, Made from imported optical glass with optically worked surfaces, All angles accurately worked with edges slightly bevelled and glass free from bubbles, Size: 125 x 65 x 18 mm