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Proceedings Paper

Primary corrector of Japanese National Large Telescope
Author(s): Kyoji Nariai
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Paper Abstract

At the primary focus of JNLT, three-lens correctors with two aspheric surfaces will be used. They are designed for the wavelength region of 320-500 nm and 440-1100 nm, respectively, and provide images of less than 0.2 arcsec rms radius for a field of 30 arcmin diameter. The corrector for the blue region will include an atmospheric dispersion corrector. Characteristics of aberrations that arises in JNLT primary corrector are discussed.

Paper Details

Date Published: 1 July 1990
PDF: 4 pages
Proc. SPIE 1236, Advanced Technology Optical Telescopes IV, (1 July 1990); doi: 10.1117/12.19192
Show Author Affiliations
Kyoji Nariai, National Astronomical Observatory (Japan)


Published in SPIE Proceedings Vol. 1236:
Advanced Technology Optical Telescopes IV
Lawrence D. Barr, Editor(s)

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