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Astromania 1.25' 4mm Super Ploessl Eyepiece - The Most Inexpensive Way of Getting A Sharp Image

4.6 (1) Write Review
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$18.97

$ 7 .99 $7.99

In Stock

About this item

  • A quality eyepiece providing a better image than those that come included with new telescopes
  • 52 degree field of view significantly wider than Kellner and standard Ploessl eyepieces; Eye relief: 6mm
  • Multi-coating and Blackened Lens Edges for High Contrast: When observing with a telescope; it really all comes down to good quality eyepieces; these are just as important as the telescope itself
  • 1.25 inch connector the eyepieces will fit in any telescope; rubber fold-down eyecups to protect against stray light
  • A Large Range of Focal Lengths from 4 mm to 40 mm: These eyepieces provide you with a range of 9 focal lengths; so you are guaranteed to find the right magnification and increments for your telescope; and the best part all the eyepieces are parfocal


Product Description

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All metal construction and anodizing aluminium process, durable for long time use.

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The inner thread design can effectively prevent the reflection and achieve the maximum contrast, which is conducive to planetary observation.

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This eyepiece comes equipped with a soft and foldable rubber eyecup to prevent stray light entering from the side.

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Mr Nobody
Reviewed in the United States on September 7, 2020
I bought this eyepiece to use with a Zhumell Z130. I had a 4mm kit eyepiece from a Celestron Firstcope that itself (entire scope and 2 EPS) cost slightly more than this 4mm Super Ploessl EP. I liked the 4mm focal length just figured I could do a little better. Well, this EP was not the answer. Compared to the kit EP, it has a tiny opening. It's like looking through a pin hole. It's almost laughable how small it is. Likewise the FOV is terrible. In every way this "super" 4mm seems worse than my cheap kit EP. I can't see how anyone thought this design would be usable with such a small opening. You literally can't see anything with it. Perhaps the longer focal lengths are better but stay far away from the 4mm or smaller focal lengths.