Jump to content

Narrowband

Explore Scientific 52° LER Series Eyepieces


FLO

Recommended Posts

These new Explore Scientific 52° LER Series Eyepieces are interesting, especially when you consider their low price ? 

The fit and finish is premium, they have a minimum 15mm eye relief, sealed Argon-purged body (waterproof & fog-proof) and a stainless steel nosepiece with milled safety undercut. 

Focal lengths are 3mm to 30mm with 1.25" nosepiece and a 40mm with 2" nosepiece. 

"Excellent resolution and field sharpness, even with fast optics."

 

es_52_4-5mm.jpg

Link to comment
Share on other sites

2 minutes ago, emadmoussa said:

How are they different from a good quality Plossl? 

We don't yet have the optical configuration but, looking at the product description, they have more eye-relief (even the 3mm has 15mm eye-relief) and are Argon purged. They also claim to be suitable for use with fast telescopes and their build quality is better than most Plossls. 

HTH, 

Steve 

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. By using this site, you agree to our Terms of Use.