Reducer 0.76x 80PHQ

CHF 239

Référence CORR-0010

Disponible en stock chez le fournisseur

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Askar 3" 0.76x Full-Frame Reducer - Specifications and features

Conçu pour maximiser les performances de l’astrographe 80PHQ f/7.5, le réducteur Askar 3 pouces 0.76x réduit le rapport focal à f/5.7 et la longueur focale à 456 mm. Sa conception triplet améliore la qualité d’image et la netteté des étoiles jusqu’aux bords du champ, en faisant un choix idéal pour les astrophotographes en quête de détails précis et d’un champ de vision étendu. De plus, ce réducteur est entièrement compatible avec des capteurs full-frame, garantissant une couverture d’image complète sans vignettage.

Caractéristiques du Réducteur Askar 3” 0.76x

  • Focal report : f/5.7 après réduction, idéal pour l’imagerie des objets célestes étendus.
  • Focal length : 456 mm après réduction, offrant une capture d’image large et rapide.
  • Lens design : Triplet, pour une correction optimale des aberrations.
  • Rear focal length : 55 mm, conforme aux standards pour une compatibilité maximale.
  • Connectivity : Adaptateurs multifonctions avec filetage M48*0.75 intégré pour filtres de 2 pouces, facilitant l’installation de filtres et accessoires.

Additional dimensions and specifications

  • Outside diameter : 68 mm
  • Total length : 75 mm, compact pour un montage stable sur des configurations existantes.
  • Front thread : M64*0.75, compatible avec divers systèmes optiques.
  • Adapters supplied : M681, M540.75, et M48*0.75, pour une connexion flexible et simple avec d’autres équipements.

Benefits for users

This reducer is specially designed to shorten the exposure time required, making deep-sky astrophotography more practical and efficient. By increasing the field of view, it enables users to capture large celestial objects with exceptional image quality, expanding the possibilities for deep-sky enthusiasts. Its compatibility with full-frame sensors ensures a sharp, well-covered image, even on large sensors, with no loss of peripheral detail.

Reduction factorx0.76
Compatible instruments80PHQ
WeightData currently being integrated, estimated availability shortly
Corrected image circleData currently being integrated, estimated availability shortly
BackfocusData currently being integrated, estimated availability shortly
In the boxData currently being integrated, estimated availability shortly
Special featuresData currently being integrated, estimated availability shortly

Why choose Deep Space Astronomy?

Because astronomy is our passion! Our team of experts is here to guide you in your choice of equipment, from beginner telescopes to the most sophisticated astrophotography equipment.

  • Personalized advice: Take advantage of our expertise to choose the ideal instrument for your needs and budget.
  • A wide choice of products: We offer a rigorous selection of quality equipment from the leading brands on the market.
  • Customized training: Expand your knowledge of astronomy with our online and face-to-face training courses.
  • Responsive after-sales service: We're here to help you make the most of your experience.

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