2″ BBHS Prism Star Diagonal with 2″ ClickLock Clamp

The Baader 2″ BBHS Prism Star Diagonal provides the highest optical performance with an innovative design, featuring a BaK4 glass prism and BBHS (Broadband Hardsilver) coating for maximum reflectance across a spectral range of 390 to 2000nm. The BBHS coating offers significantly greater brilliance compared to standard dielectric coatings, making it ideal for astronomers and astrophotographers who demand the highest quality optical clarity and performance. This star diagonal also comes with a 2″ ClickLock clamp and a protective black case for easy storage and transport.

Key Features:

• BBHS Coating: The Broadband Hardsilver (BBHS) coating provides superior reflectance across a broad range of the spectrum (390-2000nm), ensuring bright and clear images.
• Superior Brilliance: This prism star diagonal offers far greater brilliance than standard dielectric-coated diagonals, enhancing both visual and photographic clarity.
• BaK4 Glass Prism: The use of high-quality BaK4 glass ensures a sharp and contrast-rich image with minimal chromatic aberration.
• ClickLock Clamping System: The 2″ ClickLock system ensures a secure and quick attachment for your eyepieces or camera, preventing slippage and offering a hassle-free viewing experience.
• Optical Length: The diagonal features a 100mm optical length, optimizing focus while maintaining ease of use.
• Versatile Compatibility: The diagonal is compatible with M48, M55, and 2″ threaded connections, making it suitable for a variety of telescopes and accessories.
• 90° Deflection Angle: Provides an erect image with a 90° deflection angle, ideal for comfortable viewing positions.
• Clear Aperture: A 47.5mm clear aperture ensures a wide field of view and maximum light transmission.
• Phantom Coating® Group: The surface is treated with Baader's advanced Phantom Coating® Group for even further enhancement of light transmission and reduced reflections.

Why Choose the 2″ BBHS Prism Star Diagonal?

Designed for high-performance use, this Baader 2″ BBHS Prism Star Diagonal delivers superior optical clarity for both visual and photographic applications. Its advanced coatings, BaK4 glass prism, and versatile ClickLock clamping system make it the ideal choice for serious astronomers looking for the brightest, sharpest, and clearest views. Whether you're observing the night sky or capturing high-quality astrophotographs, this star diagonal ensures optimal image quality every time.

Perfect for:

• Astronomers seeking a high-performance prism diagonal for visual and photographic use.
• Users with telescopes requiring 2″, M48, or M55 connections who want the best reflectance and image clarity.
• Photographers and observers who demand top-tier brightness, clarity, and sharpness for their images.