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FRANÇAIS | 15
Astro Fi TELESCOPE
CARACTÉRISTIQUES TECHNIQUES:
SKU # 22201 22202
Conception optique Lunette Maksutov-Cassegrain
Ouverture 90 mm (3,5") 102 mm (4,0")
Distance focale 910 mm 1325 mm
Rapport focal f/10,1 f/13
Revêtements optiques Intégralement traité Intégralement traité
Oculaire/Grossissement Kellner 25 mm(1,25”) / 36x;
Kellner 10 mm(1,25”) / 91x;
Kellner 25 mm(1,25”) / 53x;
Kellner 10 mm(1,25”) / 132x;
Chercheur Chercheur à point rouge StarPointer Chercheur à point rouge StarPointer
Résolution Rayleigh : 1,54 seconde d'arc /
Limite Dawes : 1,29 seconde d'arc
Rayleigh : 1,37 seconde d'arc /
Limite de Dawes : 1,14 seconde d'arc
Puissance de captage de la lumière 165x l'œil nu 212x l'œil nu
Grossissement maximum utile 213x 241x
Grossissement minimal utile 13x 15x
Magnitude stellaire limite 12,3 12,5
Trépied En aluminium et avec hauteur réglable En aluminium et avec hauteur réglable
Garantie 2 ans 2 ans
Longueur du tube optique 94,5 cm (37,2") 27, 9 cm (11")
Poids total du kit télescope
13,6 livres 13,6 livres
SKU # 22203
Conception optique Réflecteur Newtonien
Ouverture 130 mm (5,1 po)
Distance focale 650 mm
Rapport focal f/5
Revêtements optiques Compatible avec SiO2
Oculaire/Grossissement Kellner 25 mm(1,25”) / 26x;
Kellner 10 mm(1,25”) / 65x;
Chercheur Chercheur à point rouge StarPointer
Résolution Rayleigh : 1,07 seconde d'arc /
Limite de Dawes : 0,89 seconde d'arc
Puissance de captage de la lumière 345x l'œil nu
Grossissement maximum utile 307x
Grossissement minimal utile 19x
Magnitude stellaire limite 13,1
Trépied En aluminium et avec hauteur réglable
Garantie 2 ans
Longueur du tube optique 66 cm (38,98")
Poids total du kit télescope
17,0 livres
15


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