StellaLyra 12.5mm 1.25'' LER Eyepiece
StellaLyra 12.5mm 1.25'' LER EyepieceStellaLyra 12.5mm 1.25'' LER EyepieceStellaLyra 12.5mm 1.25'' LER Eyepiece

StellaLyra 12.5mm 1.25" LER Eyepiece

  (1 Review)
✓ 2 year warranty


Out of stock due 30-40 working days

About this product

Model:  stellalyra_ler_ep_12-5mm
Part Number:  E12.5L-AU

StellaLyra 12.5mm 1.25" LER Eyepiece

StellaLyra LER Eyepieces are an excellent choice for higher power planetary / lunar observing. 

Fully multi-coated edge-blackened optics provide bright high contrast views with excellent field flatness and very little false colour. 

Available in a range of focal lengths with 1.25" nosepieces. 

Generous 20mm eye-relief so suitable for use with eye glasses. 

High quality fit and finish throughout, blackened internal spacers and baffles, black anodised exterior, tapered barrels and a useful rubber grip. 

Includes two end caps for storage. 


  • 1.25" 12.5mm LER Eyepiece
  • 7 element / 4 group design
  • 55º Field of View
  • 20mm Eye Relief
  • Fully multicoated optics
  • Blackened lens edges
  • CNC machined aluminium body with rubber grip & tapered nosepiece
  • Foldable rubber eye-guards
  • Threaded for 1.25" astronomy filters
  • Weight 170g
  • Height 76mm

Eyepiece Field of View Simulator


Focal Length 12.5mm
Nosepiece Size 1.25" / 31.7mm
Apparent Field of View 55º
Eye Relief 20mm
Optics Fully Multi-Coated, Blackened Lens Edges
Lenses 7 Elements in 4 Groups
Height Approximately 76mm
Weight 170g / 6oz
Filters Accepts filters with 1.25" Threads (M28.5x0.6)
Accessories Two Lens Caps


Customer reviews

Average Rating (1 Review):  
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Crisp and clear
Sunday, 2 May 2021  | 

Maybe it's because the focal length hits the sweet spot on my 200p in regards to exit pupil, but the picture quality through this eyepiece is superb. It's really comfortable to use too and the design is elegant and it feels really well built. Much better than the supplied eyepieces.


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