Sky-Watcher 12.5mm Illuminated Reticle Eyepiece

Sky-Watcher 12.5mm Illuminated Reticle Eyepiece

  (3 Reviews)
✓ 2 year warranty


1x in stock shipped 1-2 working days

About this product

Model:  sw_12.5mm_illuminated_ep
Part Number:  20115

This multi-function eyepiece from Sky-Watcher features a laser-etched, double line crosshair reticle with a built-in battery powered red led illuminator.

Most commonly used for:

  • Manual guiding whilst imaging
  • Drift aligning to achieve a more accurate polar alignment which enables longer exposure times without autoguiding
  • Achieving perfect centring of GOTO alignment stars for enhanced GOTO accuracy

The eyepiece is 12.5mm, multi-coated Plossl with 40° AFOV. 

Supplied with a battery.


Focal Length:12.5mm
Field of view:40°

Customer reviews

Average Rating (3 Reviews):  
Write a Review and share your opinions!

Rating (max 5):  
Tuesday, 2 March 2021  | 

I found this useful to improve goto accuracy of my AZ-GTi.
Does exactly whats on the tin - no need to spend more. Brightness and focus can be adjusted to suit.

Rating (max 5):  
Perfect. Very pleased.
Saturday, 24 October 2020  | 

This eyepiece appears to be well constructed from good materials and does the job of centering the target perfectly. The reticle is clear and well defined with a variable brightness and an on/off switch. The sharpness of the reticle is adjustable, which is great. In fact, I found that it is possible to de-focus the reticle to such an extent that it becomes pretty much invisible at night, giving you a 'reticle free' 12.5mm eyepiece.

Rating (max 5):  
fisrt class service
Monday, 9 July 2018  | 

this item helps me with the orientation of my telescope I was impressed with the speed of delivery, thank you.


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