We are offering ophthalmic surgery instruments.Surgical (eye) ophthalmic operating microscope: model no: om-1 stem: 3 step magnification operating microscope description : advance optical system designed exclusively for easier. Handling and versatility in ophthalmic microsurgery head : 3 step magnification optical head. With 45 degree inclined eye pieces : 10x paired wide field eyepiece. Magnification : objectives lens power 6x, 10x and 16x objectives power0.6x, 1.0x and 1.6x working dist : f=200mm