- Home Page /
- Electronics /
- Camera /
- Camera Accessories /
- Telescope & Microscope Accessories /
- Telescope Accessories /
- Photo Adapters /
- Alstar Astronomical T2-Extension Tube Kit for...
0 ratings
Item #:
141241058
Alstar Astronomical T2-Extension Tube Kit for Cameras and eyepieces - Length 5mm 8mm 10mm 15mm 20mm 40mm - M42x0.75 on Both Sides
Item #:
141241058
GBP 28
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Friday, August 07
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
This extension tube kit solves the problem of achieving the right focal plane for your camera or eyepiece.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Versatile Lengths
The kit offers four extension tubes (5mm, 10mm, 20mm, and 40mm) to enhance versatility in astrophotography, enabling precise focus adjustments for various setups.
M42x0.75 Compatibility
With M42x0.75 threads on both sides, this tube kit seamlessly connects with a variety of cameras and eyepieces, ensuring a secure fit and optimizing performance.
Enhanced Photography
Designed specifically for astronomical photography, these extension tubes significantly improve image quality and clarity, allowing users to capture stunning celestial images with ease.
Product Details
| Product Dimensions (L x W x H) | 10 x 5.1 x 1.2 inches (25.4 x 13 x 3 cm) |
| Item Weight | 2.6 ounces (73.71 grams) |
| Item model number | SKU_AM_T2EXTK581524A |
| Is Discontinued By Manufacturer | No |
| Date First Available | July 31, 2017 |
| Manufacturer | A ALSTAR |
| Brand | A ALSTAR |
| Model Name | Alstar T2-Extension Tube Kit |
| Objective Lens Diameter | 40 Millimeters |
| Telescope Mount Description | Equatorial Mount |
| Focus Type | Manual Focus |
| Finderscope | Reflex |
| Item Weight | 2.6 Ounces (73.71 grams) |
| Compatible Devices | Camera, Camera Accessories |
| Focal Length Description | 15 millimeters |
| Zoom Ratio | 50x |
Who Should Buy?
-
Astrophotography Enthusiasts
Ideal for photographers aiming to capture sharper images of celestial bodies, enhancing overall image quality.
-
Amateur Astronomers
Perfect for hobbyists looking to expand their equipment and improve their astronomical viewing experience.
-
Adapters Requirement
Useful for users needing additional length for specific telescopes or camera setups, enabling versatile configurations.
-
Casual Stargazers
Not suitable for casual observers who prefer simple telescopes without the need for extensive accessories.
Product Description
Alstar Astronomical T2-Extension Tube Kit for Cameras and eyepieces - Length 5mm 8mm 10mm 15mm 20mm 40mm - M42x0.75 on Both Sides
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Can this extension tube be used with any camera?
Answer: Yes, it is compatible with any camera or eyepiece through various adapters. -
Question:
What is the maximum extension length I can achieve?
Answer: You can combine multiple extenders to reach your required extension length. -
Question:
Is the extension tube durable?
Answer: Yes, it features all metal construction and an anodizing aluminum process for long-term use.
AALSTAR Photo Adapters SKU_AM_T2EXTK581524A Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
GBP 28
Order now and get it around Friday, August 07
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Versatile extender compatible with any camera or eyepiece.
- M42*0.75 threads on both ends for easy attachment.
- Allows for correct image scale and precise spacing adjustments.
- Combine extenders of different lengths to reach desired extension.
- All metal construction ensures durability and longevity.
- Ideal for astrophotography and solving focusing problems.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.