Lynx Astro 2-inch Compression-Ring adapter for Sky-Watcher 72ED

Lynx Astro 2-inch Compression-Ring adapter for Sky-Watcher 72ED

  (2 Reviews)
✓ 2 year warranty


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About this product

Model:  lynxastro_comp_ring_adapter_for_sw_72_ed

Screws directly to the Sky-Watcher 72ED's focuser draw tube. 

The brass compression-ring firmly grips any accessory with a 2" nosepiece.

Optical length 10mm.

Easy to fit: Simply unscrew the existing eyepiece/accessory holder then screw this one on. 

Customer reviews

Average Rating (2 Reviews):  
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Rating (max 5):  
Lynx Astro 2-inch Compression Ring
Wednesday, 12 December 2018  | 

Bought to replace stock ring on my Sky-Watcher 72ED good quality replacement, threads good fit allows a more secure attachment for equipment. Good value and prevents damage to attachments.

Rating (max 5):  
Not too bad, not great either
Wednesday, 22 August 2018  | 

Definitely a step up to the original visual back of the SW72ED, which has two screws. I hare screw marks so I wanted a non-marring visual back solution and this was it.

However, the screws really need to be turned on tight to ensure the compression ring clamps on the diagonal and if you use a diagonal like the Televue which has the infamous undercut, then there is some flex.

Will move on to a 2" Clicklock with M48 female connection and a M54x0.75 male to M48 male adapter.


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