An eyepiece is more than a simple accessory. It is a critical component in determining how profoundly you connect with the cosmos. On sale for 20% off throughout November, Explore Scientific's 62° eyepieces offer broad 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. Available in seven focal lengths ranging from 5.5mm to 40mm, 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. In addition, these seven focal lengths are par-focal, which means they all focus at approximately the same focus point. 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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