Astro Essentials T2 / M42 Extension Tube Set (5mm, 10mm, 15mm & 20mm)
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 Astro Essentials T2 / M42 Extension Tube Set (5mm, 10mm, 15mm & 20mm)Astro Essentials T2 / M42 Extension Tube Set (5mm, 10mm, 15mm & 20mm) 

Astro Essentials T2 / M42 Extension Tube Set (5mm, 10mm, 15mm & 20mm)

£36.00
  (2 Reviews)
✓ 2 year warranty

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29x in stock shipped 1-2 working days
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About this product

Model:  ae_m42_ext_set_med

Astro Essentials T / M42 Extension Tube Set (5mm, 10mm, 15mm & 20mm)

A useful set of T / M42 extension tubes for use with a wide variety of T / M42-threaded equipment.

Each extension tube can be used singly or in combination to achieve your desired back focus length. 

50mm total back focus when all extensions used. 

Black anodised Aluminium.

M42x0.75 male thread at one end and M42x0.75 female thread at the other.

Customer reviews

Average Rating (2 Reviews):  
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Rating (max 5):  
Astro Essentials T2 / M42 Extension Tube Set
07 October 2024  | 

Really useful for aiding correct back focus

Rating (max 5):  
T2-M42 Extension Tubes
15 June 2023  | 

Ordered these on advice from FLO to use with a new flattener/reducer. They arrived next day, and fit together nicely, no binding on the threads. Also needed some sub millimetre spacers which worked well.

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