This Newton Reflection Mirror is perfect for all your astronomical needs. It is a high-quality mirror and is a must-have for all amateur and professional astronomers. This mirror comes with a complete set of tools for easy installation. The primary mirror is made of high-quality aluminum with a reflective coating that is highly reflective. The secondary mirror is also made of high-quality aluminum with a reflective coating. The mirror is 100% handmade and is carefully checked for any defects before shipping. It is designed for easy installation and adjustment. The mirror comes with a complete set of tools for easy installation and adjustment. It is a high-quality mirror and is a must-have for all amateur and professional astronomers.