The New Pentax XL is here !!! - Eyepieces - Cloudy Nights
Amazing Pentax XW 3.5mm 70 Degrees Planetary Eyepiece/ Argon Purged/Unboxing, Review, Day Light Use - YouTube
Amazon.com : PENTAX smc PENTAX XW40-R, 2-Inch Eyepiece for Telescopes High-Performance Eyepiece with an Extra-Wide 70°Apparent Angle of View, 20mm Eye Relief Original Multi-Layer Coating All-Weather Made in Japan : Electronics