The 90° Skywatcher diagonal mirror accessory (2", 50.8 mm) is a telescope accessory that enhances the star observation experience through a comfortable viewing angle. With its innovative design, this accessory flips the optical path by 90 degrees, making it ideal for refracting telescopes with 2-inch (50.8 mm) eyepieces.

• Type: 90-degree star diagonal mirror
• Tube size: 2 inches (50.8 mm)
• Optical coating: Multi-coasted mirror surface for optimal light transmission
• Weight: Approximately 0.35 to 0.4 kg (350-400 grams)
• Compatibility: Specifically designed for refracting telescopes

This accessory not only improves comfort but also ensures excellent image quality. With a high-quality mirror featuring dielectric coatings, it preserves brightness and contrast for clearer images of celestial objects.

For amateur astronomers looking to maximize their observations, the ergonomic design allows easier eye placement, reducing neck fatigue during extended viewing sessions, while also providing superb optical performance.