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Orion Telescopes
4mm Orion MegaView Ultra-Wide Eyepiece
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  • This 1.25" 4mm MegaView eyepiece boasts a 17mm ocular lens diameter and 12mm eye relief
  • Enjoy larger detailed views of planetary and deep-sky objects, as well as terrestrial subjects
  • Offers a huge 82deg apparent field of view for larger shots of land and sky
  • Optics are fully multi-coated for optimum light transmission and image clarity
  • Threaded for use with 1.25" eyepiece filters


Learn more
Item #  08852

At first glance, you'll immediately realize that Orion's MegaViews are no ordinary telescope eyepieces. As the name implies, these deluxe wide-field oculars yield a whopping 82-degree apparent field of view. In fact, MegaViews boast the largest field of view ever offered with the Orion name!

Orion MegaView eyepieces are a welcome addition to any avid astronomer's collection. Not only do they provide an ultra-wide 82-degree apparent field of view, they also let you enjoy that view through a considerably larger window. So rather than peering through a peephole at an ocean-like sky, you'll feel as though you're gazing through a large window with nothing to impede your observation!

MegaView telescope eyepieces represent a high-quality, yet relatively affordable solution for pristine wide-field views of land or night-sky. Whether you consider yourself a beginner or expert, "geek" or nature-lover, you'll experience vastly improved views of the Moon, planets, deep sky objects at night, while admiring details of the Sun, birds, and other terrestrial subjects during the day.

Each eyepiece in the Orion MegaView line features fully multi-coated optics to deliver crisp, clear and contrasty images. The 1.25" 4mm eyepiece provides comfortable 12mm eye-relief. The excellent performance of these deluxe wide-field eyepieces is punctuated by their high-quality professional design and appearance: gloss-black machined aluminum construction, and rubber-knurled grip rings.

All MegaView eyepieces are threaded for use with Orion filters and feature silky-smooth twist-up rubber eyeguards for viewing comfort. Dust caps are included.

Warranty

Limited Warranty against defects in materials or workmanship for one year from date of purchase. This warranty is for the benefit of the original retail purchaser only. For complete warranty details contact us at 800-676-1343.

  • Design
    Ultrawide
  • Eyepiece focal length
    4.0mm
  • Barrel size
    1.25"
  • Apparent field of view
    82.0°
  • Eye relief
    12.0mm
  • Coatings
    Fully multi-coated
  • Number of elements
    7
  • Filter threads
    Yes
  • Parfocal
    Yes
  • Field stop diameter
    7.4mm
  • Barrel security recess
    No
  • Blackened lens edges
    Yes
  • Rubber eyeguards
    Yes
  • Body material
    Aluminum
  • Case
    No
  • Weight (oz.)
    8
  • Warranty
    One year
Orion 4mm 1.25" MegaView Ultra-Wide Telescope  Eyepiece
Dust caps

Orders received by 1pm Eastern Standard Time for in-stock item the same business day. Order received after noon will ship the next business day. When an item is not in-stock we will ship it as soon as it becomes available. Typically in-stock items will ship first and backordered items will follow as soon as they are available. You have the option in check out to request that your order ship complete, if you'd prefer.

SHIPPING RESTRICTIONS APPLY FOR THIS PRODUCT

This product is available to ship Standard delivery within the 50 US states, APO/DPO/FPO addresses and US territories/protectorates. Delivery is not available to Canada.

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