What people are saying - Write a review
We haven't found any reviews in the usual places.
REFLECTING MICROSCOPE OBJECTIVES
THE STRUCTURE OF REFLECTED WIDE BEAMS
3 other sections not shown
according to Eq accuracy approximation aspherical mirror aspherical surface autocollimating calculated Cartesian coordinates central obstruction centre of curvature circle coefficients concave consider constant correction derivative determined difference differential equation edge ray error exactly aplanatic system exactly stigmatic image expression Fermat's principle finite distance follows function geometrical optics grazing angles identical image point interference fringes last surface length lens light ray meridian curve meridian plane method mirror systems numerical aperture object at infinity object point obtain optical axis optical design optical path optical system paraboloid paraxial perpendicular point of incidence point of intersection point source pole polynomial position possible problem quantity radii radius of curvature ray tracing refractive index refractive surface relation ring second mirror shape side of Eq sin2 sine condition solution spherical aberration spherical cap spherical mirror spherical surface spherometer straight line substitute surface being measured surface of revolution theorem two-mirror