Auriga presents the family of Premium Flat Field eyepieces with 60° apparent field of view (65° for the PF15.5 model), 31.8mm barrel, and FMC anti-reflection coating. The Auriga PF series consists of three eyepieces of 5.5mm, 10.5mm, and 15.5mm, respectively. The PF series eyepieces are made up of 5 elements (6 for the PF5.5 model). The sophisticated optical design of these eyepieces guarantees an exceptional user experience with any type of instrument. The 60° flat apparent field represents the ideal compromise for those seeking eyepieces that are not excessively expensive but offer significant performance and features. The sharpness and contrast of these eyepieces will surprise even the most attentive and meticulous observers. Incredible observations of the lunar and solar surface, as well as deep-sky objects, await you. Observing lunar craters through the Auriga PF eyepieces will be an unforgettable experience. The edge-of-field performance is excellent, and there are no spurious reflections or artifacts. The FMC anti-reflection coating guarantees high levels of contrast modulation, resulting in sharp, bright, and well-defined images without artifacts. The 31.8mm barrel is made of aluminum with CNC machines and is equipped with a comfortable rubber grip, ensuring a firm and effective hold even when using gloves. The eye relief is 7mm for the 5.5mm model and 16mm for the 10.5mm and 15.5mm models.