Corfield Pefilex,EXPLORE SCIENTIFIC Zero X Field Flattener 2''/M48 for ED80,Kowa Lenses - LM50CLS | 30mm 50mm F-Mount Color Line Scan Lens,Amazon.com : Zykkor MC Auto 80-200mm f/4.5 Manual Focus Lens,Moocci Fiber Visual Fault Locator - VFL Fiber Optic Cable