SKU: 8236

Designed for use with the BT70 Binocular Telescope, these eyepieces provide strong 25x magnification. Their four-element lens design yields a 2.5-degree true field of view and 12.5mm eye relief. The optics are fully multi-coated for excellent light transmission. Note: These eyepieces are not interchangeable with standard 1.25" telescope eyepieces. They are compatible only with the BT70 (#9547). Near focus of the BT70 with these eyepieces is 50'. Sold as set of two eyepieces. Orion