New, coated optics in this 4 element Plossl design. The black anodized aluminum barrel is threaded for normal 48mm filters used with 2" eyepieces. Fits standard 2" telescope focusers. Clear lens diameter is 35mm for great views. Super eyepiece for the price. Focal Length is 72mm, Field of View is 35 degrees, Eye Relief is 65mm (great for eyeglass wearers) and Exit Aperture is 35mm. Manufactured in our PA facility.
