203mm parabolic primary mirror with a focal length of 750mm, devised for optimal astronomical viewing experiences.
Includes a 70mm secondary mirror, perfect for enhancing your DIY telescope project and achieving precise optical calibration.
Durable aluminum-coated lens surface with protective film to prevent scratches and ensure longevity of your telescope components.
Features a center mark on the primary mirror for easy alignment and calibration, making it user-friendly for both beginners and experienced astronomers.
Ideal for custom telescope builds and modifications, allowing enthusiasts to select the necessary components based on their specific needs.
وصف
The primary mirror center mark is the core reference point of the dimming axis of the ian reflector telescope, which is convenient for optical calibration of the eyepiece or machine calibration of the eyepiece dimming axis after lens installation.
Please select the main mirror, or secondary mirror, or complete accessories according to your needs