About this product
Excellent value, high quality 20mm 1.25" Eyepiece
StellaLyra SuperView wide-field eyepieces provide noticeably higher performance and greater comfort than regular eyepieces supplied with most telescopes.
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" or 2" nosepiece.
Good eye-relief so suitable for use with eye glasses.
Includes two end caps for storage.
Suitable for telescopes with focal-ratios f/5 or longer and 1.25" or 2" focuser.
- 1.25" 20mm SuperView Eyepiece
- 5 element / 3 group design
- 68º Field of View
- 18mm Eye Relief
- Fully multicoated optics
- Blackened lens edges
- CNC machined aluminium body with rubber grip & smooth nosepiece
- Foldable rubber eye-guards
- Threaded for 1.25" astronomy filters
- Weight 143 g
- Height 83 mm
- Manufactured by GSO in Taiwan
Eyepiece Field of View Simulator
|Focal Length ||20mm |
|Nosepiece Size ||1.25" / 31.7mm |
|Apparent Field of View ||68º |
|Eye Relief ||18mm |
|Optics ||Fully Multi-Coated, Blackened Lens Edges |
|Lenses ||5 Elements in 3 Groups |
|Height ||Approximately 83mm with eye-guard extended |
|Weight ||143g / 5oz |
|Filters ||Accepts filters with 1.25" Threads (M28.5x0.6) |
|Accessories ||Two Lens Caps |
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