Pentax LX FB-1base, and FC-1 Action Eyepiece. Deluxe Prism Viewfinder pair for the Pentax LX camera. Made in Japan. High quality Pentax LX FB-1 prism viewfinder base with Pentax FC-1 Action Eyepiece rotating angled viewfinder for the Pentax LX full system 35mm film slr camera. Requires the Pentax FB-1 base(included) to mount it to on the Pentax LX camera. This Pentax LX FB-1 & FC-1 viewfinder prism set is in Mint/Almost Like New or 9.9 of 10 cosmetic condition. No dings or dents. No detectable marks. Super clean condition with almost no signs of use. Clean optics and coating on the prism. Clear view. No separation. Includes original box, and bottom caps for the FB-1 system finder base & the FC-1 action eyepiece. This rare scarce almost like new set sells with no reserve at the price of $275. I have more interesting 35mm Rangefinder and Reflex cameras, Pentax lenses and camera accessories on my other Auctions, E-bay Store and web page.