Celestron 40 mm Omni Plössl 1.25" Eyepiece 43° #93325

40 mm Plössl eyepiece for telescopes

The Celestron 40 mm Omni Plössl 1.25" eyepiece uses a 4-element symmetrical design with multi-layer coated lenses and blackened edges to deliver sharp, high-contrast views across a 43-degree field. It fits any standard 1.25-inch focuser and is built for amateur astronomers who want a wide, immersive window on deep-sky objects.

Ideal for low-power deep-sky sweeps

This eyepiece suits observers who want maximum true field for large nebulae, star clusters and the Moon at low magnification. It is not the right choice for high-power planetary detail, tight double-star splitting, or any situation where a narrower field and longer eye relief are preferred.

43-degree field with generous eye relief

The 40 mm focal length and 43-degree apparent field combine to give a wide true field that frames extended objects comfortably. At higher magnifications the exit pupil shrinks and the fixed eye relief becomes restrictive, so the eyepiece runs out of usefulness when you push power for small planetary features.