1. The method of determining at least one physical length of the eye, according to which: determine the optical length of each segment from the plurality of segments of the axis of the eye, each segment corresponding to a part of the eye； determine the refractive index of each segment from the specified plurality of segments to obtain multiple refractive indices； and calculate the physical length of each segment from the specified set of segments in accordance with the optical length and refractive indices of this segment to obtain physical lengths. 2. The method of claim 1, wherein said segments comprise at least one of the following segments: corneal segment corresponding to the cornea, lens segment corresponding to the lens, intraocular fluid segment corresponding to the intraocular fluid part and vitreous segment corresponding to the vitreous body. . The method according to claim 1, wherein, when determining the optical length, additionally: an estimated physical length for each segment is obtained； at least one estimated refractive index for said segments is obtained； and calculating the optical length of each segment in accordance with the estimated physical length and at least one estimated refractive index. The method according to claim 1, wherein, when determining the refractive index, additionally: a plurality of pairs of lengths are obtained, each pair containing a preoperative physical length and a postoperative physical length and estimates the physical length of at least a portion of the specified axis； and determine the set of refractive indices, which for each pair give1. Способ определения по меньшей мере одной физической длины глаза, согласно которому:определяют оптическую длину каждого сегмента из множества сегментов оси глаза, при этом каждый сегмент соответствует части глаза；определяют показатель преломления каждого сегмента из указанного множества сегментов для получения множества показателей преломления； ивычисляют физическую длину каждого сег
