This is the official code repository for the paper: "The Differentiable Lens: Compound Lens Search over Glass Surfaces and Materials for Object Detection", presented at CVPR 2023. This repository ...

Abstract: New multistage self-aligned quadrupole correction-lens systems are proposed for correcting the spherical aberration of a rotationally symmetrical lens in a probe-forming system such as ...

It was determined that lenses that utilise spherical curves cannot be made in best form in hyperopic prescriptions over +7.00DS to +9.00DS regardless of the refractive index. Additionally, complex ...

Late 1600s – Dutch scientist Antonie van Leeuwenhoek constructed a microscope with a single spherical lens. It magnified up to ×275. 1800s - the optical quality of lenses increased and the ...

Modern Lens Antennas for Communications Engineering explores many types of lens antennas in great detail, from polyrods and low sidelobe antennas to the spherical lens and hemispherical lens-reflector ...

a considerable proportion of new fits and refits were soft toric lenses (31% and 28% respectively). 2 Overall, a continued trend of decline in the proportion of soft spherical-only fits was observed ...