Endodontic treatment is based upon feel not the sight; over the past few decades, technological advancements in endodontics have taken quantum leaps from conventional hand files to the rotary system and from the direct vision to the magnification. The clarity and details are achieved by magnification devices such as orascope, dental loupes, and dental operating microscope. In the recent years of advancements in magnification devices with increased magnification, illumination, unobstructed vision, smaller instruments, minimal trauma, and ergonomic benefits which helps in more technical accuracy and performance. Even though the use of microscope initially started in ophthalmology, its benefits in endodontic therapy which can be best performed under magnifications up to ×10–20 remains unparalleled. These benefits also extend to all the aspects of including conservative dentistry, non-surgical endodontic, surgical endodontic procedure. Barring the disadvantages of steep learning curve, cost, and maneuverability of the equipment, magnifications are definitely becoming an important aspect of the modern days dentistry, due to their numerous other benefits. The aim of this review for the magnification aids in endodontics was to describe in detail various magnifying devices, their use and the advantages and disadvantages in clinical, surgical, and conventional endodontic therapy with the recent innovation and technological advancement in magnifying.