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Celestron

Celestron – Zoom Eyepiece for Telescope – Versatile 8mm-24mm Zoom for Low Power and High Power Viewing – Works with Any Telescope That Accepts 1.25" Eyepieces

    • Based on 2,383 reviews
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Availability: In Stock.
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Arrives Monday, Nov 18
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Style: Eyepiece


Features

  • POWERFUL ZOOM EYEPIECE: Go from low to high power in an instant with this versatile eyepiece. Zooms to any focal length between 8mm and 24mm. Pick the best magnification for your subject.
  • 1.25" BARREL: Compatible with any telescope that accepts 1.25 eyepieces
  • FULLY MULTI-COATED OPTICS: Every lens surface is coated multiple times with Celestron's unique optical coatings to improve color and contrast and maximize brightness.
  • UNBEATABLE WARRANTY & SUPPORT: Buy with confidence from Celestron, a leading telescope brand in California since 1960. Your purchase includes a 2-Year US Warranty and unlimited support from our team of US-based experts.

Description

The versatile Celestron 8-24mm Zoom Eyepiece is a premium, fully multi-coated 1.25" eyepiece that allows you to dial in the power you want. The 8-24 Zoom Eyepiece is easy to adjust to four different focal lengths, each providing a different magnification level—8mm, 12mm, 18mm, and 24mm. Simply grip the rubberized barrel and turn it slowly as you look through the eyepiece. Start with the lowest magnification (24mm) to locate objects quickly and center them in your telescope’s field of view. Then increase the power for an up-close look. Zoom eyepieces save you money and time by allowing you to examine objects at various magnifications without purchasing and swapping out multiple eyepieces. The folding eyecup is great for observing with or without glasses. The field of view (40 - 60°) works well for land- based viewing as well as studying the Moon, planets, and deep-sky objects. The Celestron 93230 8 to 24 millimeters 1.25 inch zoom eyepiece allows you to zoom instantly with your scope from 8x magnification to 24x magnification. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); From the Manufacturer The Celestron 93230 is a super-premium fully multi-coated 1.25-inch zoom eyepiece with a focal length of 8 to 24 millimeters. It allows for expanded magnification options, and also features a 40 to 60 degree field of view and 15 to 18 millimeter eye relief. Celestron offers a 1-year warranty. See more

Brand: Celestron


Camera Lens Description: 8mm-24mm


Maximum Focal Length: 24 Millimeters


Lens Design: Zoom


Focus Type: Manual Focus


Product Dimensions: 4 x 1 x 1 inches


Item Weight: 4.6 ounces


Item model number: 93230


Is Discontinued By Manufacturer: No


Date First Available: February 18, 2005


Manufacturer: Celestron


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Nov 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Good quality,saves space and time
Style: Eyepiece
Couldn't be happier.Good quality,saves time,space and money if you are just starting out in astronomy and telescopes and are looking for an all in one eyepiece and not ready to spend ALOT of money buying multiple different eyepieces and having to change them out and carry them around then,this is a great starting point that will get you going easily and for much less cost. Image is clear and sharp.Easy to zoom in and out and good eye relief.As a noob myself,I can say this really has made my viewing sessions alot better and less of a hassle. ... show more
Reviewed in the United States on September 24, 2023 by BP
    • Awesome, but....
Style: Eyepiece
I purchased this in April 2011-after the March Supermoon and it quickly became my primary eyepiece! AFOV is wider than my standard MA (Modified Achromat) eyepieces and the wide exit pupil allows for an easier stance over whatever telescope I am using at the time of viewing. I will admit that while adjusting the zoom the view would often show some distrortion, but, in the beginning, I was able to spin the zoom function back and it would self correct. Over time, that 'self-correction' stopped unless at either stop (8mm or 24mm focal length). Problems: 1) See above for distrortion issues. (Mine may have passed QC by mistake). 2) Weight. Small, beginner scopes are impacted severely. Most impacted are refractors, as they 'balance' on the mount. 3) No clicks during focal length. Must turn on light to see where length is. 4) Overall EP assembly gets loose. I needed to tighten the chrome sleeve to the body of the assembly every time I used it. 5) Mine cracked during use on a cold night? The focus changed and the view went distorted. No visible broken glass, but, something went loose (I can hear it when I shake the EP!) With these things noted, I must say that while it worked- it worked great. I'm not sure if all of the glass was mutli-coated because I did get quite visible reflections- but, the view was clear with a nice big exit pupil. So large in fact, I was able to use a high quality, multi-coated (multi lens) 3x achromatic Barlow lens with it- creating very crisp lunar views under exceptional seeing conditions. However, that only worked on my largest GOTO scopes: a 90mm refractor & 114mm reflector-both of which needed to be balanced with all of that weight mounted. Anything smaller was at risk of toppling over and could not be locked down hard enough to bear the excessive load. So, if you have a smaller manual refractor, say 60mm, 70mm or 80mm or even a smaller manual reflector- make sure that your mount will bear the load and that you can acheive balance prior to buying one of these. Otherwise, you'll be very frustrated! I strongly recommend this EP to someone who has limited funds for buying a variety of high quality lenses. If purchased with a very high quality 2x Barlow, it will cover many lenses that can be purchased separately. I think mine passed QC in error, or was dropped during shipping because my distrortion issues & constant need of tightening haven't been mentioned by other reviewers. Also, I cannot imagine that mine would 'crack' during use, unless something was already defective. Now, I'm hoping that Celestron will repair or replace mine (it's still under warranty), but, I don't want my issues to prevent someone from seeing the value in this pretty high qaulity eyepiece. The glass is very clear, the exit pupil is very forgiving and the views can be tremendous! Clear skies to all! Dave ... show more
Reviewed in the United States on November 13, 2011 by David C. Gulliver
    • Low budget, high quality
Style: Eyepiece
Review Image by Jaroslaw R. Jaroslaw R.
Review Image by Jaroslaw R. Jaroslaw R.
Amazing budget zoom. Not super bright and sharp but visually significant difference between Plossl 18 super Plossl LP 26 eyepiece. Nice versatility with top end tred make able connect direct to T-ring for SLR camera mount. Bottom with tred for polarized filter. On 8mm getting not too much light and loosing brightness. Compared to 18 and 26 Plossl eyepieces mounted on x5 Barlow definitely more crispy and brighter. ... show more
Reviewed in the United States on October 16, 2023 by Jaroslaw R. Jaroslaw R.
    • Very Nice Unit and Worth the Price!
Style: Eyepiece
Please note the following remarks are based on lens use with an f/10 SCT, Celestron 5" Omni. I received this and immediately inspected it. Nice coating and during use seems to be essentially glare-free. Not exactly parfocal but requires only minimal refocus post-zooming. Field of view (FOV) is less than listed in product description, so even at mid-magnification one will only see Jupiter and its four primariy moons within the FOV, at least in this scope focal length. Of course, with the f/4's and f/5's, you would obtain much wider FOV's. Higher magnifications, as with any lens, loses defining ability but nothing that is beyond individual lenses of the same powers. In fact, in comparison at 9mm through 15mm, I found this zoom apparatus to be better than another well known company's plossls. Recommended? Yes! Functions well for stars, for higher emission nebula (Orion), a brighter galaxy (Andromeda), and the gas giants. But open clusters such as the pleids, those in Auriga, and the Beehive in an f/10 extend beyond the FOV even at 24mm focal length and require minor scanning. For terriestrial viewing, this is an absolutely excellent lens system and the zoom is a joy to use with minimal loss of defining ability beyond ~22mm. Still, this will match and even outperform other zoom systems costing up to $150.00. Last point: at low night temp's., turning the zoom is a necessarily slow process so one won't skew the scope off-track. Nonetheless, unless you are a perfectionist/purist, you will not be disappointed. Good Viewing and Clear Skies! ... show more
Reviewed in the United States on January 21, 2013 by Daryl Wayne

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