The theory of third-order aberrations for a system of rotationally symmetric thin tunable-focus
fluidic membrane lenses with parabolic surfaces is described. A complex analysis of the …

为降低眼镜片的像散和畸变, 获得更好的视觉效果, 采用多目标优化遗传算法设计非球面眼镜片.
非支配排序遗传算法(NSGA-Ⅱ 算法) 随机生成多组前弯和非球面系数后 …

Featured Application Analytical tools for ophthalmic lens design that may guide numerical
optimization. Abstract A revisited form of the classic third-order ophthalmic lens design …

In this research, the surface deviation between the reflector surface formed in spin casting
and the desired curve obtained by theoretical calculation has been analysed. Furthermore …

Significance: An effective algorithm for optimization of lens parameter can greatly eliminate
the aberration and reduce the thickness, making the wearer more comfortable. Aim: We …

Purpose. To demonstrate and analyze the fifth-order theory of oblique astigmatism of a thin
spherical spectacle lens and make a comparison with the third-order theory and exact ray …

Perpose: The aim of this study is to investigate the measuring method in radius of
eyeglasses lens curvature by using keratometer in noncontact method. Methods: A trial lens …

This work presents an algebraic analysis and computer simulations of imaging properties of
a refractive tunable-focus fluidic lens with two continuously variable radii of curvature. Such …

Spectacle lens are used to compensate refractive errors of the eyes. Therefore, the
properties of human eyes were taken into consideration in our research. We not only …

Our work performs a complex analysis of the third-order design parameters and imaging
properties of a system of rotationally symmetric tunable-focus fluidic membrane lenses …