Antares 2 Inch Dielectric Diagonal (Pre-owned)

Key Features:

• Dielectric Coatings:

  • Features dielectric mirror coatings with 99% reflectivity, ensuring a bright, clear image. Dielectric coatings are known for their durability and ability to resist degradation over time, meaning the diagonal retains high reflectivity over years of use.
  • This high reflectivity provides crisp, high-contrast views, especially noticeable in deep-sky objects and planetary observing.

• 2-Inch Format:

  • The 2-inch barrel size allows for a wider field of view and compatibility with large, 2-inch eyepieces, which can enhance deep-sky observations.
  • Comes with a 1.25-inch adapter, allowing you to use both 2-inch and 1.25-inch eyepieces, providing versatility across different setups.

• Construction Quality:

  • Built with durable, high-quality materials that protect the internal mirror while providing a solid, dependable feel.
  • The mirror is mounted in a sturdy, well-aligned housing that minimizes alignment issues and ensures dependable performance over time.

• Improved Light Transmission:

  • Dielectric diagonals like this one provide better light transmission than standard aluminized diagonals, making them ideal for discerning observers who want to capture faint details in celestial objects.
  • Especially beneficial for high-resolution observing of planets, the Moon, and other targets where detail is essential.

• Twist-Lock System:

  • Equipped with a twist-lock or compression ring mechanism that securely holds the eyepiece in place without marring the barrel, providing stable and safe eyepiece mounting.
  • The compression ring system ensures the eyepiece stays securely positioned, reducing the risk of slipping or misalignment during observing sessions.

Observing Experience:

The Antares 2-Inch Dielectric Diagonal enhances the clarity, contrast, and brightness of objects seen through your telescope. By improving light transmission, it helps bring out subtle details, whether you're observing planets, star clusters, or faint deep-sky objects. The dielectric coatings maintain their reflective quality over time, making this diagonal a durable, long-term investment for those who value image quality.