About this product
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 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" 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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