William Optics Pléiades Astrographe à 7 éléments 111 mm (TP-111 WIFD)
T-P-111BU
William Optics Pléiades Astrographe à 7 éléments 111 mm (TP-111 WIFD)
T-P-111BU
Produits de la même famille
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Description du produit
Nos derniers télescopes d'astro-imagerie WO sont conçus exclusivement pour l'imagerie. Dotés d'une conception à 7 éléments, ils fournissent des images nettes et claires. Le modèle 68 mm a un rapport focal rapide de f/3,8, tandis que le modèle 111 mm est de f/4,8, tous deux idéaux pour l'astrophotographie. Ils sont livrés avec des adaptateurs 48 mm et 54 mm pour les caméras CCD/DSLR.
Caractéristiques
| Type d'objectif : | Conception d'astrographe à 7 éléments (contient 3 Super ED) |
| Distance focale: | 528mm |
| Diamètre: | 111mm |
| Rapport F/ : | f/4.8 |
| Cercle d'images : | 45mm >FF |
| Aplatisseur : | Aucun aplatisseur requis |
| Adaptateurs : | Adaptateur de caméra M48 et M54 inclus |
| Focuseur : | WIFD (conception de mise au point interne WO) Compatible avec l'EAF |
| Matériau de la lentille : | FPL-53 |
| Format de la caméra : | Plein cadre Reflex numérique Sans miroir CMOS CCD |
| Rapport d'essai : | Inclus |
| Support en T interchangeable : | Canon EF/RF Nikon F/Z SonyE Pentax K Micro quatre tiers Fuji X |
| Poids total: | 8,0 kg (OTA uniquement) 10,4 kg (avec anneau/queue d'aronde/selle) |
| Longueur du tube (rétracté) : | 645mm |
| Longueur du tube (étendu) : | 785mm |
