Clearance coupon: After 4 years, it’s back! Great Xiaomi Celestron astronomy telescope with a 70 mm lens and a smartphone mount

We last had it here in September 2021, but since then it sold out and wasn’t available until now. Great and very popular astronomy telescope Celestron SCTW-70 from Xiaomi’s e-shop is back for 2025!

Coupon for AliExpress

The Xiaomi Celestron SCTW-70 astronomy telescope is available for European countries on the well-known online marketplace AliExpress with customs-free shipping, which in this case takes a longer time—around 20-30 days. This is a larger product, so special shipping is used.

The price we list is final, including shipping, and after using the coupon.

XiaomiPlanet deal

Xiaomi CELESTRON SCTW-70 telescope

Chinese warehouse

Aliexpress Standard Shipping

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253,51 €You save 86,05 €

167,46 €

Without a coupon

Price history

11,81 €more expensive than the average price

Cheapest 129,93 €Most expensive 204,49 €

3 mo.6 mo.1 yearMax

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Buying on AliExpress for the first time? See the guide!

Updated 27. 10. 2026 on 12:29

TIPShipping via Aliexpress Standard Shipping

Aliexpress Standard Shipping is available for this product. This is the most reliable shipping method and, in most cases, it’s delivered by a courier company. Delivery time is usually 10-20 days.

When ordering from the Chinese warehouse, AliExpress will add the customs duty in your cart—approximately 3,70 € per order. When you receive the package, you won’t pay anything extra.

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Buying on AliExpress for the first time?

This process is done through the AliExpress mobile app, where most people shop. Two things matter: don’t use Buy now and enter the coupon only in the order summary in the Promo code field. After you click Pay now, you can’t add it anymore.

1. Copy the code and click GET THE DISCOUNTIn our article, copy the coupon and click the button GET THE DISCOUNT. The link will take you directly to the product in the AliExpress app.
2. Use Add to cart, not Buy nowOn the product card, scroll down and click Add to cart. Don’t use the Buy now button—this skips the cart, so later you won’t have a place to enter the coupon. Before that, make sure the variant is correct: color, version, and whether it ships from an EU warehouse.
3. Continue to Checkout via the cartA pop-up will appear: Added to cart!—tap Check it out. If it disappeared, open the cart using the icon in the bottom-right corner. In the cart, check the product and quantity, then tap the red Checkout button. Only the items marked with the red circle are included.
4. Fill in your address and card, then look for Promo codeIn the order summary, first enter the delivery address and payment card at the top. Below that, there’s a line Promo code — expand it with the arrow on the right.

   

5. Paste the code and confirm ApplyIn the field Promo code paste the copied code and click the black Apply. The code is case-sensitive and must not contain spaces.

   

6. Check your savings and payIn the section Summary expand the line Saved — you’ll see the applied coupon there as AliExpress coupons/codes. Only when Total is really lower, click Pay now.

   

Apply the discount again in the order summary. After you click Pay now, you can’t add a coupon anymore. If Apply shows an error, the code has either expired, doesn’t apply to your item, or your order doesn’t meet the minimum amount.

Store Coupon also belongs in the same field. — a coupon from the seller itself, which isn’t always available and changes day to day. It can’t be combined with an AliExpress coupon, so try both and go with the one that gives you more. Coins are added automatically.

Amazing view of the sky

The Celestron SCTW-70 telescope features a lens with 70 mm aperture that collects 100 times more light than what you can capture with the naked eye—and certainly more light than typical beginner telescopes.

The focal length is 500 mm. The lens uses high-quality glass with a double side coating, with 4 lenses for a clearer field of view and more realistic colors.

The Xiaomi Celestron SCTW-70 comes with 3 wide-angle eyepieces. The first two have from 10 mm and 20 mm, providing 25x and 50x magnification respectively.

The third eyepiece with a 4 mm diameter offers a wider viewing range than traditional distortion-adjustment eyepieces and reaches up to 125x magnification.

The device is supplied in series with a 2x multiplier, thanks to which you can achieve double total magnification up to 250x. In the upper part of the main tube, there’s a small finder with a parameter 6 × 24 mounted.

It’s a small telescope with a wider field of view, so you can see more of the sky. That makes it easier to aim the big telescope at the object you want.

Besides these impressive features, the telescope has a great design combining white, black, and orange colors.

The package also includes a lightweight rust-resistant alloy tripod, which is easy to assemble. Carrying the telescope with the accessories is made easier by the included bag.

A practical accessory is the mobile phone holder. With it, you can align your smartphone camera to the telescope’s viewfinder.

Then you track the universe—and other objects—in real time on your smartphone display, and of course you can also create photos or videos.