1. Final Announcement: We're Saying Goodbye to AstronomyConnect. Read Our Closing Notice.
Dismiss Notice
New Cookie Policy
On May 24, 2018, we published revised versions of our Terms and Rules and Cookie Policy. Your use of AstronomyConnect.com’s services is subject to these revised terms.

More Views

Bresser 2" 70° Series Eyepiece - 30mm # EP7030-0B

5.0 (1 Reviews) Read Reviews Write Review
Brand Bresser
Part Number EP7030-0B
Availability available

Product Info

Manufacturer Description

New - from Bresser (by Explore Scientific)

  • 2" 30mm focal length eyepiece
  • Super wide 70° apparent field of view
  • 5-element optical design provides clear, sharp, high-contrast images with long eye relief
  • Fully-multicoated optics for maximum light transmission
  • Lens edges blackened to minimize internal reflections and improve contrast

Reviews

5.0 (Based on 1 Reviews) 100% of reviewers recommended this product.
Write a Review
Rating Distribution
Sort by
  • Date
  • Rating
  • Useful

    1. Guest

      Skill Level
      Unknown
      Time with Product
      Unknown
      User Notes:
      Review by Mike S.
      1558994831
      May 27, 2019

      5.0 Sharp, Large AFOV In A Small Package

      Pros:

      Cons:

      Comments:

      I bought this eyepiece for a wider look when doing alignment / calibration of other instruments. Before switching to a high-power reticle, I sometimes need a wide field of view to find my target. At 30 mm, this lens fits the bill.

      The 70 deg AFOV is terrific, and the view is sharp edge to edge with no obvious chromatic aberration.

      Bottom Line: Would you recommend this item? Yes
      Was this review helpful? Yes / No

      This review was provided courtesy of AgenaAstro.com

    Sort by
    • Date
    • Rating
    • Useful

      Specifications

      Apparent Field of View 70°
      Barrel Size 2" (50.8mm)
      Bolt Case Included Yes - Manufacturer Supplied
      Coatings Fully Multi-Coated
      End Caps None
      Filter Threads Standard 2" Filter Thread (M48 x 0.75)
      Focal Length 30mm
      Lens Elements 5
      Rubber Eye Guard Yes
      Blackened Lens Edges Yes
      Country of Manufacture China
      Manufacturer Bresser
      Eyepiece Focal Length 20.1mm - 30mm
      Eyepiece Field of View 61 - 70 degrees
      Eyepiece Series Bresser 70°
      Barrel Type Tapered barrel
      Bolt Case Size Replacement: Agena 65x80mm
      Eyepiece Weight 13.10oz (371.38g)