The common used devices for clinical examination of patients in the ophthalmology clinics may be infected source for factors such as adenovirus.In this case report, postoperative routine 1st week controls were made in patients who had cataract or pars plana vitrectomy surgery;and 7 eye of 7 patients who were presented to the clinic with complaints of redness, tearing and eyelid edema between 10-18 (Median: 15 days)days were analyzed. The samples were taken from one eye of the patients, and from possibly contaminated sources as tonometry, pachymetrydevices and topical anesthetics, and from the drops used for pupil dilation in the operating room for bacterial cultures and viral moleculartests. Adenovirus type 8 was detected with real-time polymerase chain reacyion in the eye samples, and tonometer, and pacimetry equipment.Reproduction in bacterial cultures were negative.