Filtre B Pegasus – 2″ Monté

CHF 79

Référence FILTER-0013

Disponible en stock chez le fournisseur

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Filtre Pegasus Astro Blue

The filter Pegasus Astro Blue est un filtre photographique de haute qualité conçu spécifiquement pour l’astrophotographie. Voici ses caractéristiques détaillées :

Technical specifications

  • Diameter : 50.8 mm (2 inches)
  • Thread : M48 x 0.75 mm
  • Total thickness : 7.5 mm (5 mm filter body + 2.5 mm thread)
  • Transmission range : Tave > 95%, 410-500 nm
  • Polishing : 1/4 wavelength
  • Coating : Anti-reflective multilayer
  • Type : Band-pass filter

Features and benefits

  • Optimum transmission : Le filtre offre une transmission exceptionnelle de plus de 95% dans la plage de 410 à 500 nm, correspondant à la région bleue du spectre visible.
  • Infrared block : Ce filtre bloque efficacement les longueurs d’onde infrarouges, améliorant ainsi la netteté de l’image.
  • Parafocality: Comme tous les filtres Pegasus Astro, le filtre Blue est parafocal avec les autres filtres de la série LRGB, simplifiant le processus d’acquisition d’images.
  • Superior optical quality : The 1/4-wavelength polish guarantees excellent image quality and optimum sharpness.
  • Anti-reflective coating : Multi-layer anti-reflective coating eliminates halos, ghosting and unwanted reflections.
  • Durability: The filter is designed to withstand scratches and temperature changes.

Astrophotography applications

The filter Blue Pegasus Astro is particularly useful for :

  • RGB imaging : This filter is an integral part of an LRGB set for creating color composite images with monochrome cameras.
  • Deep sky astrophotography : Idéal pour capturer les détails bleus des nébuleuses et autres objets célestes.
  • Planetary imaging : It offers high contrast for observing and photographing planets.

Conclusion

In conclusion, the filter Pegasus Astro Blue est un outil de haute qualité pour l’astrophotographie, offrant une excellente transmission dans la bande bleue tout en bloquant les longueurs d’onde indésirables. Sa qualité optique, sa durabilité et sa compatibilité avec d’autres filtres en font un choix de premier ordre pour les astrophotographes exigeants.

Filter typeLRGB
BandwidthVisible spectrum (LRGB
ParafocusingYes
Wavelength410-500nm
WeightN/A
In the boxFilter only
Special featuresFiltre bleu à contraste élevé, IR bloqué

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.
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