An eyepiece is more than a simple accessory. It is a critical component in determining how profoundly you connect with the cosmos. As part of our Red Ribbon Sale, all individual Explore Scientific eyepieces are on sale for 20% off through Dec. 31 st while supplies last! Whether it's our very affordable and par-focal 62° series; our 68° series that is ideal for Dobsonians; our popular ultra-wide 82° series; our 92° series that offers the longest eye-relief in its class; or our hyper-wide 100° and 120° options, all of our eyepieces open up huge swaths of star-studded sky for you to explore. Each offers expansive flat-field views, comfortable eye relief and excellent optics housed in a pristine waterproof environment. Each is also backed by our signature Explore STAR fully transferrable, lifetime warranty if registered within 60 days of purchase. These precision eyepieces achieve superior light transmission with edge-blackened optics made of low-dispersion glass with a high refractive index. Each lens also is fully multi-coated with durable enhanced multi-layer deposition (EMD) coatings. The combination of these factors maximizes the potential of your telescope to capture the celestial wonders you seek with sharp contrast, high resolution and crisp definition. To protect the precision optics, the body of each eyepiece is O-ring sealed and purged with an inert gas to create a waterproof environment that is impervious to internal fogging and prevents contaminants like fungus and dust from entering the ocular housing. This design makes cleaning the eyepiece a breeze. | 
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