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Explore Scientific 52° Series LER Eyepieces

Explore Scientific 52° Series LER Eyepieces

8 Item(s)

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  1. Explore Scientific 52° LER Eyepiece 4.5mm Argon Purged Eyepiece

    Explore Scientific 52° LER Eyepiece 4.5mm Argon Purged Eyepiece

    The Explore Scientific 52° LER Eyepiece 4.5mm Ar is an excellent choice for those wanting to use high powers in their shorter focal length telescopes. Argon-purged, this eyepiece is waterproof to stand up to the most challenging of observing conditions. It's LER - or Long Eye Relief - design of 15mm means that even those who wear glasses to observe will find viewing through this range a comfortable and rewarding experience. Learn More
    £59.99
  2. Explore Scientific 52° LER Eyepiece 6.5mm Argon Purged Eyepiece

    Explore Scientific 52° LER Eyepiece 6.5mm Argon Purged Eyepiece

    The Explore Scientific 52° LER Eyepiece 6.5mm Ar is an excellent choice for those wanting to use medium powers in their shorter focal length telescopes, or higher powers in medium to long focal ratio instruments. Argon-purged, this eyepiece is waterproof to stand up to the most challenging of observing conditions. It's LER - or Long Eye Relief - design of 15.9mm means that even those who wear glasses to observe will find viewing through this range a comfortable and rewarding experience. Learn More
    £59.99
  3. Explore Scientific 52° LER Eyepiece 10mm Argon Purged Eyepiece

    Explore Scientific 52° LER Eyepiece 10mm Argon Purged Eyepiece

    The Explore Scientific 52° LER Eyepiece 10mm Ar is an excellent choice for those wanting to use medium powers in their shorter focal length telescopes, or higher powers in medium to long focal ratio instruments. Argon-purged, this eyepiece is waterproof to stand up to the most challenging of observing conditions. It's LER - or Long Eye Relief - design of 16.6mm means that even those who wear glasses to observe will find viewing through this range a comfortable and rewarding experience. Learn More
    £59.99
  4. Explore Scientific 52° LER Eyepiece 15mm Argon Purged Eyepiece

    Explore Scientific 52° LER Eyepiece 15mm Argon Purged Eyepiece

    The Explore Scientific 52° LER Eyepiece 15mm Ar is an excellent choice for those wanting to use medium powers in their shorter focal length telescopes, or higher powers in medium to long focal ratio instruments. It's the ideal focal length for planetary, lunar and higher power double star observing through larger SCT and Maksutov telescopes. Argon-purged, this eyepiece is waterproof to stand up to the most challenging of observing conditions. It's LER - or Long Eye Relief - design of 16.3mm, means that even those who wear glasses to observe will find viewing through this range a comfortable and rewarding experience. Learn More
    £59.99
  5. Explore Scientific 52° LER Eyepiece 20mm Argon Purged Eyepiece

    Explore Scientific 52° LER Eyepiece 20mm Argon Purged Eyepiece

    The Explore Scientific 52° LER Eyepiece 20mm Ar is an excellent choice for those wanting to use medium to lower powers in their shorter focal length telescopes, or medium powers in medium to long focal ratio instruments. Argon-purged, this eyepiece is waterproof to stand up to the most challenging of observing conditions.  It's LER - or Long Eye Relief - design of 15mm, means that even those who wear glasses to observe will find viewing through this range a comfortable and rewarding experience.

    • Large eye distance and great image sharpness
    • 15mm eyerelief
    • 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 and protective bag included
    Learn More
    £59.99
  6. Explore Scientific 52° LER Eyepiece 25mm Argon Purged Eyepiece

    Explore Scientific 52° LER Eyepiece 25mm Argon Purged Eyepiece

    The Explore Scientific 52° LER Eyepiece 25mm Argon Purged Eyepiece - an excellent low cost 6 element design mid-power eyepiece with extra-long eye relief of 16.4mm. Should be high on the list of anyone looking to upgrade their telescope's kit eyepieces.

    • 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
     
    Learn More
    £59.99
  7. Explore Scientific 52° LER Eyepiece 30mm Argon Purged Eyepiece

    Explore Scientific 52° LER Eyepiece 30mm Argon Purged Eyepiece

    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
    Learn More
    £69.95
  8. Explore Scientific 52° LER Eyepiece 40mm Argon Purged Eyepiece

    Explore Scientific 52° LER Eyepiece 40mm Argon Purged Eyepiece

    The Explore Scientific 52° LER Eyepiece 40mm Argon Purged Eyepiece is the lowest power of the 52° range and the only 2" eyepiece in it. Designed for those wanting to maximise the field of view for observing large objects, this eyepiece features 6 elements in its design and 27.1mm eye relief, making it a comfortable choice for all users, including spectacle-wearers.

    • 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
    Learn More
    £86.99

8 Item(s)

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