Today, endoscopy, as an independent specialty, is an integral part of clinical practice. Every medical facility, whether a clinic or a multidisciplinary hospital, has an endoscopy room or department. The advent of improved anesthesia methods has led to rapid advances in surgery, and today endoscopic procedures are increasingly used in the diagnosis and treatment of diseases of the stomach, bronchi, colon, and other organs. The development of flexible fiber optic endoscopes has revolutionized endoscopy, while the use of advanced digital (video) technologies has enabled a completely new level of endoscopic examination, giving clinicians the broadest diagnostic and treatment options for a variety of pathologies. Endoscopic examinations are particularly important in the diagnosis and treatment of early-stage cancer. New technologies, such as the creation of ultra-thin endoscopes, the development of endoscopes with adjustable rigidity, and various auxiliary technologies that allow the combination of endoscopic and ultrasound techniques in a single device are also rapidly developing. All of these advanced technologies are successfully applied in the production and development of endoscopic equipment by ELEPS, a company founded in 1991 by optoelectronic instrumentation specialists then working at the State Institute of Applied Optics. The company is a pioneer in Russian endoscopic surgery. The extensive experience and knowledge gained in developing high-tech, specialized products allowed the team to quickly develop and implement virtually the entire range of rigid endoscopes used in various fields of endoscopic surgery, as well as all the main instruments included in endoscopic systems. Today, ELEPS not only occupies a leading position among domestic manufacturers of endoscopic equipment but is also the only full-cycle company in Russia producing all components of an endoscopic system—optics, instruments, and tools. A great deal of attention is paid to innovative developments, some of which are currently unique worldwide. The company's service support program, which includes replacement of used equipment with new "Uninterrupted Operation Guarantee," is unique and unmatched in the Russian market. Under this program, healthcare facilities in the republic receive replacement equipment for repairs and servicing within 24 hours of the incident. Old (including damaged) optics are also replaced with new ones at discounts of up to 40%, and equipment can be provided for free testing at healthcare facilities. Thanks to the company's research and development department, significant attention is paid to innovative developments. For example, the endoscopes developed with a built-in LED illuminator are currently unique and unmatched in the world. The use of LED technology in the production of these endoscopes significantly reduces the cost of the equipment itself by eliminating the expensive illuminator, and reduces operating costs by eliminating the need for periodic, costly replacement of xenon lamps. Outpatient video endoscopic systems for urology, gynecology, and ENT are based on optical tubes (with integrated LED illuminators). Video archiving is crucial, as is cost, especially for private clinics. The new standard for endoscopy lighting is the ELEPS OKE-03 LED illuminator. Its advantages include a misuse protection option (if the light source is not used for a long period, the device's electronics automatically shut off its power). It is compact, reliable, and versatile (allowing the use of various power sources, from portable to stationary). Another advantage of this device is the low cost of the light source combined with its versatility, enabling cost-effective solutions for diagnostic systems and kits for various medical applications (otolaryngology, proctology, urology). However, in addition to developing diagnostic and treatment technologies, modern endoscopy is addressing another crucial issue in endoscopy: the infection safety of endoscopic procedures. Numerous studies have demonstrated the need for proper cleaning, disinfection, and sterilization of endoscopes. Due to frequent errors occurring during the processing of optical tubes for endoscopic procedures, leading to their failure, as well as issues related to the processing of optics, ELEPS developed a special product, Endodez. This product is ideal for the sterilization of rigid and flexible endoscopes and endoscope instruments using both manual and mechanized methods; for the disinfection of rigid and flexible endoscopes and endoscope instruments using both manual and mechanized methods; for combined disinfection with pre-sterilization or final disinfection of rigid and flexible endoscopes and endoscope instruments using both manual and mechanized methods; and for high-level disinfection of endoscopes. The product has excellent cleaning and deodorizing properties, does not damage treated objects, does not discolor fabrics, does not retain organic contaminants, does not corrode metals, and retains its properties after freezing and subsequent thawing. The company recommends this product and provides an additional one-year warranty on optical tubes. Over the years, ELEPS has established itself as a reliable partner, offering not only high-quality, often unparalleled products, but also favorable and flexible terms for cooperation in the Russian Federation, the CIS, and abroad. Source: "Medical Advisor of the Volga Region" magazine