Dufner Rigid Telescope 4mm

This Dufner 4mm rigid telescope is a used general purpose rigid endoscope suited to a range of diagnostic and minor surgical applications where a compact, durable optical instrument is needed. Its 4mm shaft diameter makes it versatile enough for use across several endoscopic specialties, including ENT, urology, and general laparoscopic support work, wherever a clear rod lens image is required in a confined anatomical space. The telescope has been examined for optical performance and structural condition ahead of sale. Built with a fixed rigid shaft and precision lens stack, the Dufner telescope delivers consistent brightness and resolution when connected to a compatible light source and camera or eyepiece. Its straightforward design and standard fitting profile make it a practical drop in option for facilities that already run Storz, Olympus, or similarly configured endoscopy towers, subject to the buyer's own compatibility check. The scope's small diameter allows access to narrow passages without excessive tissue displacement. Facilities looking for an affordable secondary or backup rigid scope, including outpatient clinics, teaching institutions, and veterinary practices, will find this 4mm telescope a useful addition to their instrument tray. Being pre owned, it is offered with the understanding that sterilization validation and functional testing will be carried out by the receiving facility before clinical use. It provides solid value for practices that need dependable rigid optics without new equipment pricing.