Newton Reflecting telescope DIY primary mirror 127mm & secondary flat lens 35mm

Description

Spherical
lens group Newtonian reflection astronomical telescope Dai.127 F900
Specification
Caliber: 127mm,
Focal length: 900mm,
The thickness of the main mirror about 18mm,
Weighs about 600 grams,
Spherical mirror, aluminum plating and protective film,
The minor axis of the secondary mirror (short side diameter) Length 35mm.
Return or Exchange
If you are not satisfied when you receive your item, please return it within 14 days for a replacement or money back.
Please contact me before you return it.
If item is defective in 3 months, We will send you a replacement without extra charger, or offer refund after we receive the defective item.
If item is defective after 3 months, you can still send it back to us.
We will send you a new one after receiving the defective item. But you have to pay the extra shipping fee.
Policies
We are not responsible for any custom duty or import tax.
We will leave POSITIVE FEEDBACK after receiving the payment.Please contact us if you are not satisfied with the item after receive it.
All messages will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your message and we will reply to you as soon as possible.
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We believe we can produce a positive outcome to any situation and will work hard to earn your praise.
Shipping
We Ship to Worldwide. Please contact with us if didn't find your country.
Items will be shipped within 1-10 business days on payment received.
Delivery time depends on destination and other factors, it may takes up to 20 business days.