which is the geometric center of the cornea, and the line that connects this central point to the retina is the optical axis. The pupil center is not often perfectly aligned with the optical ...

“The center of the pupil is quite variable. It can be located on the visual axis, on the optical axis or, most of the time, about halfway between the two,” Dr. Holladay said. “For that ...

Typically made of a highly reflective material such as aluminum, a standard parabolic mirror will center on the vertex of the paraboloid. This is the point where the curvature is greatest, and where ...

The cavities are sealed by a polyacrylate membrane (3M VHB4905, 3M Center, St Paul ... analysis only the intensity exactly on the optical axis is considered. For the performance comparison ...

Based on coaxial and off-axis imaging characteristics, recommendations for optical sectioning methods in different applications have been provided according to the geometry of biological samples ...

it features elements (six polarization-sensitive organic photovoltaics and four polymer retarder films), vertically stacked along a single optical axis, just like the rows of ommatidia in the ...

Specifications: Tilt/tip range ±2° Sensitivity 3 arcsec XY translation range ±2 mm Sensitivity for XY translation 1 µm Z translation range 10 mm Weight 0.6 kg Five-Axis Optical Mounts consist of: - ...

The most interesting bit is perhaps the 5-axis optical image stabilization, which uses both lens shifting and sensor shifting for maximum effect — apparently three times the angle than that of ...

Two possible relay optical designs feeding an MCAO section and the coudé section of a 4 m off‐axis solar telescope, such as the proposed ATST, are presented and discussed here.