Tele Vue Optics 1¼” 90º Everbrite Diagonal:

Exceptional Brightness and Clarity

Key Features:

Superior Reflective Coating: Everbrite mirror coating delivers an astounding 99% reflectivity across the entire visual spectrum, ensuring the brightest, most natural images.
High-Quality Material: The coating is meticulously applied to a Pyrex base, with a surface precision of 1/10 wave flatness for optimal image quality.
Stringent Optical Inspection: Each mirror undergoes rigorous quality checks, surpassing typical astronomical standards, to guarantee peak performance in any telescope.
Solid Construction: Machined from solid aluminum blocks, the diagonal bodies are built for durability and permanent alignment.
Heavy-Duty Design: Unique one-piece construction prevents the diagonal body from unscrewing under the weight of heavy accessories, a common issue with other brands.
Versatile Size Options: Available in both 1¼" and 2" models to suit various observational needs and telescope fittings.
Enhanced Durability: Brass clamp rings add to the diagonal's sturdiness and longevity.
Anti-Reflection Enhancement: Internal anti-reflection threads significantly reduce stray light interference, enhancing contrast and clarity.
Filter Compatibility: Features 1¼" and 48mm filter threads respectively, for added versatility in astronomical viewing.
Tele Vue Quality Assurance: As with all Tele Vue products, the Everbrite Diagonal is designed to elevate your telescope's capabilities to the highest potential.