1pc 203mm Parabolic Newtonian Reflector Primary Mirror with 70mm Secondary Mirror - for DIY Astronomical Telescopes(D203F750 parabolic Main Mirror)

Description

• Parabolic devise: The 203mm primary mirror features a precise paraboloid shape, ensuring optimal light collection for clear and bright astronomical observations.
• Durable and Protective: The lens surfaces are coated with aluminum and a protective film, safeguarding against scratches and ensuring longevity for your telescope.
• Easy Calibration: Equipped with a center mark on the primary mirror, this accessory simplifies the optical calibration process using either an eyepiece or machine calibration tool.
• Versatile Options: Choose from the primary mirror, secondary mirror, or complete accessory set to customize your DIY telescope setup according to your specific needs.
• Perfect for Astronomy Enthusiasts: This mirror is an excellent choice for both amateur and experienced astronomers looking to enhance their stargazing experience.

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

Shipping and Returns

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