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 68 of 100 
Orion Telescopes
Advanced
30mm Explore Scientific 82-degree WP Telescope Eyepiece
$499.99
 
Accepted Payment
Standard Per-Item Shipping Charge: $5.00
More Shipping Information
Expected Ship Date: 01/10/2025

  • 82-degree Apparent Field of View
  • 30mm Focal Length, 2" barrel
  • Waterproof Eyepiece
  • Unlimited Lifetime, Transferable Warranty
  • 22mm of eye relief


Learn more
Item #  54091
Mfg Model #  EPWP8230-01

The Explore Scientific 30mm 82 Degree Series Waterproof Eyepiece is often referred to as a benchmark-quality eyepiece by experienced deep sky observers. It's generous 22mm of eye relief provides the eye comfort desired by deep-sky observers, and still provides the 82 degree apparent field of view even with eyeglasses on. Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable EMD Enhanced Multilayer Deposition coatings, this Explore Scientific Argon-Purged 82-deg Series(tm) ultra wide field eyepiece is optimized to produce high contrast, high resolution, and superior flat field characteristics.

The visual effect of these eyepieces with their long eye-relief and their 82-deg apparent field is truly a full-immersion experience. Your eye is relaxed, allowing you to easily use the "averted vision" technique to study faint details across a huge field-of-view. Explore Scientific 82-deg Series(tm) eyepieces, with their 82-deg apparent field of view, immerses you in a very comfortable ultra-wide field that naturally promotes relaxation at the eyepiece. When you relax your eyes and take in the scene presented before you, it is much easier to observe for longer periods of time, and details begin to materialize that may not have become apparent to you at first glance.

Use with the Explore Scientific 2X Focal Extender (2.0-inch O.D.) to double the magnification of this eyepiece (making it an effective 15mm focal length) while maintaining the same eye relief and apparent field.

Warranty

This product is serviced and supported by its manufacturer according to the terms and conditions included in the packaged product. Orion's limited warranty does not apply. Please contact the manufacturer directly for technical support.

  • User level
    Advanced
  • Design
    Ultrawide
  • Eyepiece focal length
    30.0mm
  • Barrel size
    2"
  • Apparent field of view
    82.0°
  • Eye relief
    22.0mm
  • Coatings
    Fully multi-coated
  • Number of elements
    7
  • Filter threads
    Yes
  • Parfocal
    No
  • Field stop diameter
    43.0mm
  • Barrel security recess
    Yes
  • Blackened lens edges
    Yes
  • Rubber eyeguards
    Yes
  • Body material
    Aluminum
  • Case
    No
  • Weight (oz.)
    36
  • Dimensions
    5.2 in. x 3.3 in.
  • Additional included accessories
  • Other features
  • Warranty
    One year

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.

A per-item shipping charge (in addition to the standard shipping and handling charge) applies to this product. This charge varies based on the shipping method.

Standard Delivery: $5.00

SHIPPING RESTRICTIONS APPLY FOR THIS PRODUCT

This product is available to ship Standard delivery within the 50 US states. Delivery is not available to APO/DPO/FPO addresses, US territories/protectorates or Canada. 3 Day, 2nd Day and Next Day delivery is not available.

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