Amazon.com : MINT ASAHI SMC Pentax-M 50mm f/4 MACRO Prime Lens for Pentax PK - ULTRA SHARP - Made in Japan : Electronics
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 : Sports & Outdoors