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Bigamart
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$83.99
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1.25 Inch Helical Focuser, Aluminium Alloy External T Mount 10mm Focusing Stroke Helical Fine Tuning Focuser for Astrophotography — image 1
Telescope AccessoriesTopiky✓ In stock

1.25 Inch Helical Focuser, Aluminium Alloy External T Mount 10mm Focusing Stroke Helical Fine Tuning Focuser for Astrophotography

★★★★★
$83.99
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About this item
  • 0.05mm high precision focusing, with 10mm focusing stroke.
  • Made of high quality aluminium alloy material, sturdy and durable, better hand feeling.
  • Lightweight and compact, easy to carry and store, convenient to use.
  • During the focusing process, the inserted eyepiece, remains unrotated and moves only in linear motion.
  • Conducive to observation and photographing, fine workmanship, this micro focusing is extremely precise and smooth even at large multiplier.
Product description

Description Specification: Condition: 100% Brand New Item Type: Helical Focuser Model: YZ-18836 Material: Aluminium Alloy Color: As Pictures Shown Quantity: 1PCS Weight: Approx. 128g Thread: M42*0.75 Accuracy: 0.05mm Focusing Stroke: Approx. 10mm/0.39inch Package List: 1 x Helical Focuser

Product details
Brand
Topiky
Manufacturer
Topiky
Colour
Default
Part number
Topikysghdwemrfz
EAN
0738602786717

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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