Reducer Full-Frame 61EDPHIII f/4.4

CHF 209

Référence REDEX-0012

Disponible en stock chez le fournisseur

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Réducteur plein cadre 61EDPHIII f/4.4 Sharpstar

Le réducteur plein cadre 61EDPHIII f/4.4 est spécialement conçu pour être utilisé avec le télescope 61EDPHIII de Sharpstar. Cet accessoire offre une réduction de focale tout en garantissant une couverture plein cadre, ce qui est idéal pour l’astrophotographie du ciel profond.

Compatibility and Application

This reducer is perfectly suited to the 61EDPHIII model, reducing the focal ratio to f/4.4 and the focal length to 270 mm, while maintaining optimum field coverage with an image circle of 44 mm, ideal for full-frame sensors.

Technical features and benefits

  • Application: Sharpstar 61EDPHIII
  • Focal report : f/4.4
  • Image circle : 44 mm, ideal for full-frame sensors
  • Lens design : Quadruplet with air-spaced structure
  • Back-focus : 55 mm (extendable to 75 mm with M54 adapter)
  • Coating : Multi-layer over the entire surface for optimum transmission
  • Weight : 0.4 kg

Threads and compatibility with accessories

This reducer features an M68x1 thread on one end for connection to the telescope's eyepiece holder, while the other end has an M48x0.75 thread, with an integrated thread for 2" filters. This design allows easy connection to a wide variety of cameras and accessories, offering great versatility for astrophotographers.

In short, the Sharpstar 61EDPHIII f/4.4 full-frame reducer is a must-have choice for serious astrophotographers using the 61EDPHIII telescope, offering high-quality imaging with a configuration optimized for full-frame sensors. It guarantees sharp, vignetting-free images, ideal for capturing deep-sky objects with precision.

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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.
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