1pc Short-Axis Secondary Mirror for DIY Reflecting Astronomical Telescopes - 20/25/35/40/70mm Options(85mm)

Description

• Short-axis secondary mirrors available in multiple sizes (20mm, 25mm, 35mm, 40mm, 70mm) for custom telescope projects.
• Crafted with aluminum-coated surfaces and protective films, ensuring durability and optimal light reflection for enhanced viewing experiences.
• Compatible with various aperture reflector main mirrors, including 76mm, 114mm, 127mm, 133mm, 135mm, 150mm, and 203mm, making it versatile for DIY enthusiasts.
• Ideal for self-made Newtonian telescopes, allowing you to customize your setup for astronomy observations and stargazing.
• Us for custom sizes or additional options, ensuring you find the perfect fit for your telescope needs.

20mm short axis secondary mirror, short side length 20mm, aluminum coated surface and protective film, suitable for use with 76mm aperture reflector main mirror.
25mm short axis secondary mirror, short side length 25mm, surface aluminized film and protective film, suitable for use with 114mm aperture mirror main mirror.
35mm short-axis secondary mirror, short side length 35mm, surface aluminized film and protective film, suitable for 127mm,133mm,135mm, 150mm, aperture reflection main mirror.
40mm short axis secondary mirror, short side length 40mm, surface aluminized film and protective film, suitable for 127mm,133mm,135mm, 150mm, aperture reflector main mirror.
70mm short-axis secondary mirror, short side length 70mm, aluminum coated surface and protective film, suitable for use with 203mm aperture reflector main mirror.
1 Pcs/Package

Shipping and Returns

• We offer tracked shipping on all orders. Tracking information will be shared as soon as the order is dispatched.
• Please check the delivery estimate before adding a product to the cart. This is displayed for every product on the website.
• Available shipping methods and charges will be displayed at the time of checkout, depending on your exact location.
• All customers are entitled to a return window of 14 days, starting from the date of delivery of the product(s).
• Customers are advised to read our return policy for details of the return process, eligibility, refunds as well as cancellations or exchanges.
• In case of any issues or concerns about Shipping or Returns, please contact us and we will be happy to help.