Ophthalmic and microsurgery device maker Carl Zeiss Meditec AG is investing in regenerative medicine startup Precise Bio Ltd. to jointly develop 4D bio-fabricated corneal transplants for diseases that require endothelial keratoplasty and natural lenticule transplants. Under the terms of the agreement, Carl Zeiss Meditec will lead a series B financing round in Precise Bio and fund development of two cornea transplant products.