ASA Astrosysteme GmbH Galgenau 19 A-4212 Neumarkt i. M.
Tel. +43 (0) 79 42/778 11-50 [email protected] www.astrosysteme.at
2“ Coma CorrECTOR Quattro x 1.175
2“ Coma Corrector Quattro x 1.175. Stand 20.01.2014
1
ASA Astrosysteme GmbH Galgenau 19 A-4212 Neumarkt i. M.
Tel. +43 (0) 79 42/778 11-50 [email protected] www.astrosysteme.at
30 mm
Canon 20 D Sensor Size 15 x 22.5 mm
APS C Format 16,7 x 25,1
SBIG STL-11000 24 x 36 mm (35 mm format)
2“ Coma CorrECTOR Quattro x 1.175
Kodak 8300 Sensor 13,52 x 17,96 mm
KoDaK CCD Sensor KaF-16803 36.8 x 36.8mm
Maßstab/Scale 1:3 (50 mm = 150 mm)
The corrector is optimized for CCDs with a diameter of 30 mm (APS-C
Format); however, this can be extended to up to 40 mm with some
minor loss of performance and increased vignetting.
2“ Coma Corrector Quattro x 1.175. Stand 20.01.2014
2
ASA Astrosysteme GmbH Galgenau 19 A-4212 Neumarkt i. M.
Tel. +43 (0) 79 42/778 11-50 [email protected] www.astrosysteme.at
2“ Coma CorrECTOR Quattro x 1.175
Spot diagram for 250 mm aperture (combined
wavelengths)
Matrix Spot diagram for 250 mm aperture
(Separated wavelengths from 400 to 700 nm)
2“ Coma Corrector Quattro x 1.175. Stand 20.01.2014
3
ASA Astrosysteme GmbH Galgenau 19 A-4212 Neumarkt i. M.
Tel. +43 (0) 79 42/778 11-50 [email protected] www.astrosysteme.at
2“ Coma CorrECTOR Quattro x 1.175
Spot diagram for 250 mm aperture (combined
wavelengths)
450 to 650 nm
Vignetting at 30mm FOV is smaller than 9%.
2“ Coma Corrector Quattro x 1.175. Stand 20.01.2014
4
ASA Astrosysteme GmbH Galgenau 19 A-4212 Neumarkt i. M.
Tel. +43 (0) 79 42/778 11-50 [email protected] www.astrosysteme.at
2“ Coma CorrECTOR Quattro x 1.175
FWHM values at 30mm close to 6 micron.
2“ Coma Corrector Quattro x 1.175. Stand 20.01.2014
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2“ Coma CorrECTor QuaTTro x 1.175