Part: SEL20TC. This allows you to get in close with only a small loss of performance and ensures you can use the full range of the lens's capabilities for impressive optical clarity and sharpness. It's idealfor using with wildlife and sport, allowing you to extend range dramatically without having to carry extra lenses.
I'm glad to propose up for the sale fascinating and rear German Carl Zeiss Jena MC Vario-Prakticar (Pancolar) f/2.7-f/35 35-70mm lens with Praktica PB mount in Excellent working Condition. Also known as Vario-Pancolar for the M42 thread.