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Explore Scientific 52° LER Eyepiece 30mm Argon Purged Eyepiece

£69.95

Quick Overview

The Explore Scientific 52° LER Eyepiece 30mm Argon Purged Eyepiece is a 6 element, 1.25" design, which sports a healthy 19.9mm eye relief, making it a comfortable lower power observing eyepiece for a huge range of observing styles.



  • Large eye distance and great image sharpness

  • Excellent viewing position for people with glasses

  • Excellent field sharpness even with fast optics

  • 52° apparent field of view

  • Patented EMD"-coating to maximize contrast

  • Blackened lens edges to avoid reflexes

  • Argon-purging prevents internal fogging, the sealing facilitates cleaning

  • Stainless steel barrel with conical security cutoff

  • Dust covers included

0219530
Only 42 left

Availability: In stock

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Details

Loved by deep sky observers, a 30mm focal length eyepiece produces a large exit pupil which floods your dilated eye with light, which is needed to see faint galaxies and nebulae. Low power eyepieces are very important to observers for a variety of reasons: Their wide true field of view make object location and pointing far easier. Many deep sky objects are large and are best viewed at the lowest magnifications your telescope/eyepiece combination can achieve. When seeing conditions are poor, objects will often still look sharp at low powers.

Comfort, Quality, Value. The Explore Scientific 52° LER Series mid-range focal length eyepieces are excellent flat-field multi-element oculars that can transform your visual astronomy experience. With an apparent field of view of 52 degrees, these eyepieces offer incredible value in a very nice eyepiece. Expect exceptional quality and value versus a comparably priced Plossl.  

These eyepieces are the choice for observers wearing glasses - with excellent performance and durability. The rubber inlet and the foldable eyecups make handling and using in the field easy. The patented EMD"-coating produces high contrast images and prevents reflexes and ghosting. The argon purging effectively prevents internal fogging, and you don´t have to deal with dirt, fungus or cleansing fluids getting between the lenses. The eyepieces are sealed - this makes sure you will be able to enjoy these eyepieces for many years to come.


SPECIFICATIONS:



  • Large eye distance, large field and great image sharpness

  • Excellent viewing position for people with glasses

  • Excellent field sharpness even with fast optics

  • 52° apparent field of view

  • Argon-purging prevents internal fogging, the sealing facilitates cleaning

  • Patented EMD"-coating to maximize contrast

  • Blackened lens edges to avoid reflexes

  • All eyepieces of this series are parfocal

  • Stainless steel barrel with conical security cutoff

  • Dust covers and protective bag included



WHAT'S IN THE BOX:



  • 52° Eyepiece

  • Dust covers

  • Protective bag

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