Celestron Ultima Edge 18mm Flat Field Eyepiece - 1.25"

The Celestron Ultima Edge 18mm Flat Field Eyepiece - 1.25" is known for its excellent optics and flat field design, which provides sharp and distortion-free views across the entire field of view.

The Celestron Ultima Edge 18mm Flat Field Eyepiece - 1.25" offers a moderate magnification that can be suitable for various observations, including lunar details, planetary views, and deep-sky objects. The 1.25" barrel size makes it compatible with telescopes that have a 1.25" focuser or diagonal.

This eyepiece is perfect for astrophotography as it helps to minimize distortion and aberrations when used with compatible cameras and accessories.

With multi-coated optics and a comfortable eye relief, the Celestron Ultima Edge 18mm Flat Field Eyepiece - 1.25" ensures high-quality and immersive views.

Product Features in Detail

Celestron Ultima Edge 18mm Flat Field Eyepiece - 1.25"

The Celestron Ultima Edge 18mm Flat Field Eyepiece - 1.25" field of view perfect for viewing planets, stars and the Moon’s surface.  This eyepiece provides higher-powered magnification, perfect for those times when you want to get up close to smaller objects.

Body

The 18mm Ultima Edge eyepiece’s main housing is machined from high grade aluminum with a black anodized outer surface. 

Its 1.25" mounting barrel is internally threaded to accept standard 1.25" filters and adapters. It is compatible with 1.25” star diagonals and focusers. On the exterior of the eyepiece, you will find a uniquely designed, molded rubber grip ring for non-slip handling during observing sessions.

Convenient Parfocal Design

Spend more time observing and less time focusing! When you buy more than one Ultima Edge eyepiece, you can switch between them without refocusing thanks to their parfocal design. With a set of Ultima Edge eyepieces in your kit, you'll be able to enjoy a wide range of high and low power views—and switch between them quickly and easily.