1.25 in 15mm 66-Degree Ultra Wide Angle Eyepiece - Comfortable Wide

In this review of the 1.25 in 15mm 66-degree Ultra Wide Angle Eyepiece by MEOPTEX, the bottom line is straightforward: it is a budget-friendly eyepiece for amateur astronomers who want a noticeably wider apparent field and comfortable eye relief without breaking the bank. The eyepiece delivers a broad 66-deg apparent field and a generous 14.8mm eye relief, making it especially useful for observers who wear glasses or who prefer a relaxed viewing posture. Build quality and image contrast punch above its price class, so it is worth considering for visual use on small to medium telescopes.

Key Features

• Wide 66-deg apparent field: Provides expansive views that make open star fields, large nebulae and the Milky Way feel more immersive than narrow eyepieces.
• Generous 14.8mm eye relief: Lets eyeglass wearers see the full field and keeps viewing comfortable during longer observing sessions.
• 5-element optical design: Delivers sharp images with improved color correction and contrast compared with simpler eyepieces in the same price range.
• Aluminum 1.25 in barrel: The internally blackened barrel reduces stray light and is threaded to accept 1.25 in filters for added versatility.
• Affordability: Offers the combination of a wide field and solid image quality at a lower price than many premium wide-angle eyepieces.

Who It's For

The eyepiece is best for recreational observers and beginner to intermediate astronomers who want a wide-angle view without spending on high-end oculars. It is particularly suited to visual work on the moon, star clusters and large deep-sky objects where field size matters more than extreme edge-to-edge perfection.

It is less appropriate for users seeking the absolute lightest or smallest eyepiece designs, or for those who require the last bit of optical refinement for demanding planetary imaging. Observers with specialized high-end requirements may want to consider premium multi-element designs instead.

Pros & Cons

Pros

• Wide apparent field enhances the sense of immersion when sweeping the Milky Way or viewing large nebulae.
• 14.8mm eye relief provides comfortable viewing for eyeglass wearers and reduces eye strain.
• Solid build and internally blackened aluminum barrel reduce stray light and accept 1.25 in filters.
• Good value for money with a 5-element design that improves sharpness and color correction.

Cons

• Some users report mixed experiences with weight and performance compared with pricier oculars, so it may feel heavier or less refined to some observers.
• As an affordable wide-angle eyepiece, it will not match the absolute optical edge performance of high-end premium designs.

Specifications

Our Verdict

The 1.25 in 15mm 66-degree eyepiece is a practical choice for observers seeking a wide, comfortable field and solid optical performance at a modest price. It is especially good for visual work on deep-sky objects and for eyeglass wearers who need consistent eye relief, offering a strong value proposition compared with more expensive wide-angle oculars.

Frequently Asked Questions

Does this eyepiece accept filters?
Yes, the 1.25 in aluminum barrel is threaded to accept standard 1.25 in filters.

Is the eye relief suitable for eyeglass wearers?
Yes, the generous 14.8mm eye relief allows eyeglass wearers to see the full field without discomfort.

Will this eyepiece work on my small Dobsonian or refractor?
Yes, it is a 1.25 in eyepiece and will fit the standard focuser tube used on most small to medium Dobsonians, refractors and reflectors.