1pc 203mm Parabolic Newtonian Reflector Primary Mirror with 60mm Secondary Mirror - DIY Astronomical Telescope Accessory(D203F800 Parabolic Main Mirror)

Description

• Parabolic devise: The D203F800 features a 203mm aperture and 800mm focal length, providing exceptional clarity and detail for your astronomical observations.
• Durable and Protective: The primary mirror is coated with aluminum and a protective film, ensuring longevity and resistance to scratches, making it ideal for DIY projects.
• Easy Optical Calibration: Comes with a center mark for the primary mirror, facilitating straightforward alignment with optical calibration eyepieces or machine collimators.
• Versatile Compatibility: Suitable for various DIY telescope setups, allowing you to choose between the primary mirror, secondary mirror, or complete accessory kits based on your needs.
• Perfect for Astronomy Enthusiasts: Whether you're a beginner or an experienced astronomer, this mirror upgrade enhances your telescope's performance, making stargazing more enjoyable.

The primary mirror center mark is the core reference point of the dimming axis of the Newtonian 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

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