A microscopic system for ophthalmic operation comprising: a near-infrared microscope, including a light source, an objective lens, a first and a second ocular lens (150, 160), the near-infrared microscope configured for irradiating ray emitted from said light source to an affected part through an objective lens, and transmitting images formed by the objective lens to said first and said second ocular lens (150, 160); an image acquisition apparatus for converting images transmitted to said first and said second ocular lens (150, 160) into a first and a second electrical image signals for output; and a display apparatus for receiving said first and said second image signal, and outputting them in three-dimensions, characterized in that the near-infrared microscope further comprises a filter selecting unit having a plurality of transmission filters for each wavelength, said filter selecting unit includes a near-infrared filter for passing only signals having wavelengths in the near-infrared region among the rays emitted from said light source and a visible light filter for reflecting visible light, and a second visible light reflection filter is jointed at the front surface of the near-infrared filter, wherein the near-infrared microscope further comprises an image transmission unit for transmitting near infrared images that are reflected by the affected part to said first and said second ocular lens (150,160) respectively through optical paths different from each other, wherein said image acquisition apparatus comprises: a dismantable body formed with a first and a second inserting groove (210,220) in which said first and said second ocular lens (150,160) are insertable and fixable sensors (250,260) for sensing near infrared images output from said first and said second ocular lens (150,160) and converting them into said first and said second image signal; and relay lens (230,240) for transmitting images output from said first and said second ocular lens (150,160) to the sensors (250,260). wherein the near-infrared microscope further comprises an optical cable for transmitting ray output from said light source, and a guide reflecting mirror for guiding the ray transmitted by the optical cable to said objective lens. a near-infrared microscope, including a light source, an objective lens, a first and a second ocular lens (150, 160), the near-infrared microscope configured for irradiating ray emitted from said light source to an affected part through an objective lens, and transmitting images formed by the objective lens to said first and said second ocular lens (150, 160); an image acquisition apparatus for converting images transmitted to said first and said second ocular lens (150, 160) into a first and a second electrical image signals for output; and a display apparatus for receiving said first and said second image signal, and outputting them in three-dimensions, characterized in that the near-infrared microscope further comprises a filter selecting unit having a plurality of transmission filters for each wavelength, said filter selecting unit includes a near-infrared filter for passing only signals having wavelengths in the near-infrared region among the rays emitted from said light source and a visible light filter for reflecting visible light, and a second visible light reflection filter is jointed at the front surface of the near-infrared filter, wherein the near-infrared microscope further comprises an image transmission unit for transmitting near infrared images that are reflected by the affected part to said first and said second ocular lens (150,160) respectively through optical paths different from each other, wherein said image acquisition apparatus comprises: a dismantable body formed with a first and a second inserting groove (210,220) in which said first and said second ocular lens (150,160) are insertable and fixable sensors (250,260) for sensing near infrared images output from said first and said second ocular lens (150,160) and converting them into said first and said second image signal; and relay lens (230,240) for transmitting images output from said first and said second ocular lens (150,160) to the sensors (250,260). wherein the near-infrared microscope further comprises an optical cable for transmitting ray output from said light source, and a guide reflecting mirror for guiding the ray transmitted by the optical cable to said objective lens.