Celestron X-Cel LX Telescope Eyepieces

Celestron X-Cel LX series eyepieces offer a 60º apparent field of view, perfect for the Moon, the planets, and a plethora of deep-sky objects. The premium six-element optical set is finished with multiple layers of high-transmission coatings for clear, sharp images. The edges of the optics are blackened for increased contrast. All seven X-Cel LX eyepieces sport 16mm of comfortable eye relief, and are parfocal, which means you can switch out eyepieces within the series during observing sessions and little or no additional focusing will be required. X-Cel LX eyepieces, optimized for planetary viewing, offer a 60° field of view through a six-element fully multi-coated lens system Pop-up rubber eyeguards provide comfort and increase contrast. Raise and lower with a simple twist. A treaded rubber grip offers a no-slip grip, even with gloves on 1.25” barrels are threaded to accept filters The X-Cel LX eyepiece body is made of black-anodized aluminum. The pop-up eyecups make it easy to adjust the height for different users. Turn them in one direction to extend the length, and in the other to provide a flat surface, preferable to most eyeglass wearers. A threaded rubber grip around the centre of the eyepiece barrel offers secure handling, even in moist conditions or with heavy gloves on. The 1.25” insert barrel is threaded to accept filters. Features: Wide field of view enhances views of the night sky through a single lens. 6-element fully multi-coated optics create sharper images Extendable twist-up eyepieces are easier and more comfortable, especially for eyeglass wearers No slip, rubber grip ring for secure handling, even in moist conditions Parfocal eyepiece require little to no focusing when changing from low to high power Celestron X-Cel LX Telescope Eyepieces Specifications table { width: 100%; border-collapse: collapse; } th, td { border: 1px solid #ddd; padding: 8px; } th { background-color: #f2f2f2; text-align: left; } th, td:nth-child(1) { font-weight: bold; } Specifications Feature Specification Optical Design 6-element fully multi-coated Focal Lengths Available 2.3mm, 5mm, 7mm, 9mm, 12mm, 18mm, 25mm Barrel Size 1.25 inches (31.7 mm) Apparent Field of View 60° Eye Relief 16 mm – 20 mm (depending on focal length) Parfocal Yes Weight Varies by model (approx. 6 oz / 170 g to 9 oz / 255 g) Twist-Up Eyecups Yes Optical Coatings Fully Multi-Coated Lens Elements 6 Lens Groups 3 Body Material Aluminum Protective Rubber Grip Yes Filter Threads Yes (standard 1.25-inch filters)