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

Celestron 1.25" Omni Plossl Eyepiece - 15mm # 93320

4.3 (4 Reviews) Read Reviews Write Review
Brand Celestron
Part Number 93320
Availability available

Product Info

Manufacturer Description

This medium power Omni eyepiece is a 4 -element premium symmetrical Plossl optical design. Features include blackened lens edges to minimize internal reflection and maximize contrast, multi-layer coating group on each lens surface to maximize light transmission and contrast, and each Omni goes through a two-step anodizing process to prevent reflection from the top eyepiece barrel, unlike most other manufactures who use reflective surfaces. Threaded barrels accept 1-1/4" thread-in filters.

Product carries two-year manufacturer limited warranty (within US/Canada only).

Reviews

4.3 (Based on 4 Reviews) 100% of reviewers recommended this product.
Rating Distribution
Sort by
  • Date
  • Rating
  • Useful
    1. Pleiades

      Pleiades Well-Known Member

      Skill Level
      Unknown
      Time with Product
      Unknown
      User Notes:
      Review by Pleiades
      1541509769
      Nov 6, 2018

      5.0 Favorite Plossls

      Pros:

      Cons:

      Comments:

      The Celestron Omni EP's are my favorite Plossl eyepieces for longer focal ratio scopes. I use the Omni 15mm, in both a f/10 refractor and an f/8 6" dobs. In both scopes, I get clear sharp crisp views. In the f/8 this is a favorite for brighter globular clusters like M22. In my f/10, this is a favorite for splitting Mizar and Alcor. The EP is lightweight, which helps with a small refractor, and seems very well made for the price. It is fully multi-coated, so I don't get any noticeable ghosting. Best of all, if it is dropped due to clod or gloved hands fumbling on a dark night, I've dropped a $30 EP and not one of my higher EP's. However, I must say that for such a low price, I am very impressed with the performance, build, and looks of this great buy. No, I wouldn't trade my E-Cel LX for it, but it is less than half the cost as well and much lighter.

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

      This review was provided courtesy of AgenaAstro.com

    2. Guest

      Skill Level
      Unknown
      Time with Product
      Unknown
      User Notes:
      Review by John of Tucson.
      1428969600
      Apr 13, 2015

      4.0 Good Plossl eyepiece

      Pros:

      Easy to Use,Lightweight,Strong Construction,Quality Lenses

      Cons:

      Comments:

      Purchased for Ha scope. Clear & sharp over most of field.

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

      This review was provided courtesy of AgenaAstro.com

    3. Guest

      Skill Level
      Unknown
      Time with Product
      Unknown
      User Notes:
      Review by Brendan of Toronto, ON.
      1363996800
      Mar 22, 2013

      4.0 Much better than stock eyepieces

      Pros:

      Lightweight,Quality Lenses,Clear Views

      Cons:

      Comments:

      I use this eye piece in my celestron 130 slt and it is great..the view is much more clear than the stock eye pieces, the background seems much darker in this eye piece which is really great.

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

      This review was provided courtesy of AgenaAstro.com

    4. Guest

      Skill Level
      Unknown
      Time with Product
      Unknown
      User Notes:
      Review by Chimico Pazzo of Bologna, Italy.
      1323129600
      Dec 5, 2011

      4.0 The best of quality/price

      Pros:

      Quality Lenses,Compact,Lightweight

      Cons:

      Comments:

      I am sorry for my English...

      I use this eyepiece always with a binoviewer on refractor and newton with satisfaction.
      I have also a couple of 9mm always Omni series that work very well.
      Good general correction and a little bit cold the colors tone; no ghost image detected.

      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 52°
      Barrel Size 1.25" (31.7mm)
      Bolt Case Included Yes - Free Agena Eyepiece Container
      Bolt Case Size Agena 42x60mm
      Coatings Fully Multi-Coated
      Design Plossl
      Eye Relief by Design 13mm (0.51")
      Filter Threads Standard 1.25" Filter Thread (M28.5 x 0.6)
      Focal Length 15mm
      Rubber Eye Guard Yes
      Blackened Lens Edges Yes
      Manufacturer Celestron
      Eyepiece Focal Length 10.1mm - 15mm
      Eyepiece Field of View 51 - 60 degrees
      Eyepiece Series Celestron Omni
      Barrel Type With safety undercut