Explore Scientific LER 30mm 52° 1.25″ eyepiece
Looking for an eyepiece that delivers sharp, high-contrast views without breaking the bank? The Explore Scientific LER 30mm 52° is exactly what you need. It is a versatile flat-field eyepiece with exceptional image sharpness that really stands out during planetary and lunar observation. Compared to standard Plössl eyepieces, this is simply a different league - the corrected 52-degree field of view gives you a noticeably more comfortable and natural view of the night sky.
Key features
EMD anti-reflection coating
The patented EMD anti-reflection coating is one of the greatest strengths of this eyepiece. It ensures high contrast and effectively eliminates unwanted reflections that would otherwise ruin your observing experience. The result is a clean, bright image where you will spot details that cheaper eyepieces simply cannot reveal.
Argon purging and waterproof construction
The argon fill inside the eyepiece effectively prevents internal fogging - forget about worries over dust, fungus on the glass or cleaning fluid seeping in. The eyepiece is fully waterproof, so you can take it out on a night expedition even in bad weather. This eyepiece is built for years of intensive use and countless observing sessions - it is an investment that truly pays off.
Comfort and value
The Explore Scientific 52° LER series represents an excellent balance of maximum comfort, top-tier quality and an attractive price. Whether you are just starting out in astronomy or you are an experienced observer, this eyepiece will pleasantly surprise you.
Technical specifications
| Parameter |
Value |
| Focal length |
30 mm |
| Apparent field of view |
52° |
| Barrel diameter |
1.25″ |
| Coating |
EMD anti-reflection |
| Purging gas |
Argon |
| Waterproof |
Yes |
