StellaLyra 3mm 1.25'' LER Eyepiece
StellaLyra 3mm 1.25'' LER EyepieceStellaLyra 3mm 1.25'' LER EyepieceStellaLyra 3mm 1.25'' LER Eyepiece

StellaLyra 3mm 1.25" LER Eyepiece

£59.00✓ 2 year warranty


22x in stock shipped 1-2 working days

About this product

Model:  stellalyra_ler_ep_3mm
Part Number:  E3L-AU

StellaLyra 3mm 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 eyeglasses. 

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

Includes two end caps for storage. 


  • 1.25" 3mm 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 241g
  • Height 120mm with eye-guard fully extended

Eyepiece Field of View Simulator


Focal Length 3mm
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 120mm with eye-guard fully extended
Weight 241g / 8.5oz
Filters Accepts filters with 1.25" Threads (M28.5x0.6)
Accessories Two Lens Caps


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