Add to ORKGIn our paper the results of mathematical simulations of the residual aberrations of Clark‘s 8 inch (diameter 203.2 mm) objective lens are presented. This achromatic dublet has been used at the Ondřejov Observatory for more than 100 years mostly for solar observation
Astronomers distinguished three different forms of the aberration: the annual one, the systematic on...
An optimization calculation is made to find the optimum properties of combined quadrupole lens which...
Solving the problem of solar spectrograph telescope,we have made research of possible imaging system...
This paper deals with residual aberrations of Clark 8“ (diameter 203 mm) lens of Astronomical Instit...
At the end of 2012 was done measuring and clean the lens 210/3452 of the solar spectrograph Observat...
The achromatic dublet of diameter 200 mm and focal length 3480 mm was manufactured by Professor ing....
The Optical Parameters of Objective Lens Secrétan Paris 130/1930 of Observatory of Úpice Objective l...
This objective lens was renoved in the Institute of Plasma Physics, v.v.i. Center Toptec in Turnov. ...
During the cleaning and adjustment of the Merz lens with a diameter of 108 mm and a focal length of ...
In 19th century refractors dominated in astronomical research. Lenses of these devices were made of ...
This paper describes analysis of residual aberrations of Schmidt-Cassegrain telescopes (SCT). Though...
The optical design principles of the two-mirror Ritchey-Chretien telescope objective system are deve...
Thesis (Ph.D.)--University of Rochester. College of Engineering and Applied Science. Institute of Op...
This paper deals by imaging properties – residual chromatic aberration of some historical telescopes...
The paper deals with optical designs of correctors of large and fast spherical and aspherical mirror...
Astronomers distinguished three different forms of the aberration: the annual one, the systematic on...
An optimization calculation is made to find the optimum properties of combined quadrupole lens which...
Solving the problem of solar spectrograph telescope,we have made research of possible imaging system...
This paper deals with residual aberrations of Clark 8“ (diameter 203 mm) lens of Astronomical Instit...
At the end of 2012 was done measuring and clean the lens 210/3452 of the solar spectrograph Observat...
The achromatic dublet of diameter 200 mm and focal length 3480 mm was manufactured by Professor ing....
The Optical Parameters of Objective Lens Secrétan Paris 130/1930 of Observatory of Úpice Objective l...
This objective lens was renoved in the Institute of Plasma Physics, v.v.i. Center Toptec in Turnov. ...
During the cleaning and adjustment of the Merz lens with a diameter of 108 mm and a focal length of ...
In 19th century refractors dominated in astronomical research. Lenses of these devices were made of ...
This paper describes analysis of residual aberrations of Schmidt-Cassegrain telescopes (SCT). Though...
The optical design principles of the two-mirror Ritchey-Chretien telescope objective system are deve...
Thesis (Ph.D.)--University of Rochester. College of Engineering and Applied Science. Institute of Op...
This paper deals by imaging properties – residual chromatic aberration of some historical telescopes...
The paper deals with optical designs of correctors of large and fast spherical and aspherical mirror...
Astronomers distinguished three different forms of the aberration: the annual one, the systematic on...
An optimization calculation is made to find the optimum properties of combined quadrupole lens which...
Solving the problem of solar spectrograph telescope,we have made research of possible imaging system...