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Price
$223.99
Baader Planetarium VariLock 29 Lockable T-2 Extension Shell with Wrench - Black โ€” image 1
Telescope AccessoriesBaader Planetariumโœ“ In stock

Baader Planetarium VariLock 29 Lockable T-2 Extension Shell with Wrench - Black

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$223.99
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About this item
  • Lockable T-2 extension sleeve, infinitely adjustable 29-46 mm with ring and Allen wrench
  • Telescope-side connection dimension: T-2 (M42 x 0.75), Eyepiece Connection size: Optional T-2 (M42 x 0.75) or T-2 dovetail 52 x 6.5mm
  • Optical length: 20-29 mm continuously adjustable on a millimetre scale
  • Outer diameter: 50.8mm/2 inch inner diameter: eyepiece-sided with T-2 thread insert = 38mm with 52mm dovetail eyepiece-sided = 41mm
  • Scope of delivery: Baader VariLock 29, lockable T-2 extension tube with ring wrench # 25Y
Product description

Product Description Baader VariLock T2 extension tubes. Baader VariLock T-2 extenders are two infinitely adjustable T-2 systemTM extension rings. The lockable T-2 extension tube is infinitely adjustable from 20 to 29mm by using a spanner and Allen key. The extension tubes can be set by first loosening the collar, adjusting to the desired length using the millimetre scale, and then tightening the collar again. A locking tool for the collar is included in delivery. VariLocks are an ideal aid for adjusting the exact focusing distance, e.g. for Ha solar filters or image field correctors with a critical field stop position. Another application is that, with both VariLocks, the T-2 thread on the eyepiece side can be removed by loosening the grub screws (Allen key for this included in delivery) and replaced with a dovetail ring which can be used to connect directly to the appropriate Baader T ring for EOS and Nikon DSLR cameras. Box Contains Baader Planetarium VariLock 29 Lockable T-2 Extension Shell with Wrench (T-2 Component 25Y)

Product details
Brand
Baader Planetarium
Manufacturer
Baader Planetarium
Colour
Black
Size
20-29mm

Customer reviews

What customers say about Bigamart

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

Trustpilot
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Excellent
4.5 average rating
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S
Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
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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
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
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The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1โ€“2 of 10 reviews

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