Serounder
0 ratings
1.25 inch Helical Focuser, Aluminium Alloy T Interface Mount Double Helical Tuning Focuser 10mm Focusing Stroke for Astronomical Telescope Lenses/Finder & Guidescope Default
genuine image
1.25 inch Helical Focuser, Aluminium Alloy T Interface Mount Double Helical Tuning Focuser 10mm Focusing Stroke for Astronomical Telescope Lenses/Finder & Guidescope Default
High precision double helical focuser for guider scope/finder scope.
1.25 inch Helical Focuser, Aluminium Alloy T Interface Mount Double Helical Tuning Focuser 10mm Focusing Stroke for Astronomical Telescope Lenses/Finder & Guidescope Default
Item #: 88967056

1.25 inch Helical Focuser, Aluminium Alloy T Interface Mount Double Helical Tuning Focuser 10mm Focusing Stroke for Astronomical Telescope

Item #: 88967056

SCR 751

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
us Imported from USA store

QTY:

Order now and get it around Thursday, September 17
Secured transactionsecured 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
  • fedex
  • dhl
High precision double helical focuser for guider scope/finder scope.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Precision Focusing
The 1.25 inch helical design provides precise control with a 10mm focusing stroke, ensuring optimal viewing clarity for astronomical observation and enabling fine adjustments for the best image quality.
Durable Material
Constructed from high-quality aluminum alloy, this focuser is lightweight yet robust, ensuring longevity and reliability in various conditions, making it an excellent choice for both amateur and professional astronomers.
Versatile Compatibility
Designed to fit seamlessly with a range of astronomical telescope lenses, finder scopes, and guidescopes, this focuser offers versatility, enhancing the scope's usability across various astronomical setups.

Product Details

Shop 1.25 inch Helical Focuser, Aluminium Alloy T Interface Mount Double Helical Tuning Focuser 10mm Focusing Stroke for Astronomical Telescope Lenses/Finder & Guidescope Default online at a best price in Seychelles. B083Z7PGG9
Eye Piece Lens DescriptionHelical
Focus TypeManual Focus
FinderscopeReflex
Compatible DevicesTelescope, Telephoto Lens
Focal Length Description0.4 inches (1 cm)
Zoom Ratio1
Item Weight0.12 kg
BrandSerounder
ManufacturerSerounder
UPC738603204517
Manufacturer Part NumberSerounderfa9iwg2b1u

Who Should Buy?

Suitable For
  • Amateur Astronomers

    Ideal for hobbyists seeking precise focus adjustments for stargazing and planetary observations.

  • Telescope Upgraders

    Great for users wanting to enhance their existing telescope's focusing mechanism for improved performance.

  • Astrophotographers

    Suitable for photographers needing accurate focus to capture celestial images with clarity and detail.

Not Suitable For
  • Beginners

    May be too advanced for those new to telescopes, requiring a simpler focusing mechanism.

Product Description

1.25 inch Helical Focuser, Aluminium Alloy T Interface Mount Double Helical Tuning Focuser 10mm Focusing Stroke for Astronomical Telescope Lenses/Finder & Guidescope Default

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the weight of the helical focuser?

    Answer: The helical focuser weighs approximately 120g.
  • Question: What materials is the focuser made from?

    Answer: It is made of high-quality aluminium alloy for strength and durability.
  • Question: What is the accuracy of the focusing mechanism?

    Answer: The focuser offers an impressive accuracy of approximately 0.05mm.

Serounder Finder Scopes 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

Pros

  • Smooth focusing operation
  • Durable aluminum alloy construction
  • Precise fine-tuning capability
  • Compatible with various telescopes
  • Lightweight and portable

Cons

  • Adjustment knob could be more ergonomic.

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
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

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.

SCR 751

Order now and get it around Thursday, September 17

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Brand new double helical focuser made from durable aluminium alloy.
  • Lightweight at approximately 120g for easy carry and handling.
  • 10mm focusing stroke with high precision of approximately 0.05mm.
  • Designed to prevent rotation during focus, enhancing observation experience.
  • Compatible with 1.25 inches and M42*0.75mm threaded interfaces.
  • Perfect accessory for telescopes and telephoto lenses with sluggish focusing.

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.