Genuine Contax FL-series rectangular diopter lens. This unit features a fully rectangular frame that clips directly onto the camera's viewfinder eyepiece for immediate, secure installation. Referenced in your specific item photos.
Engineered for direct-mount compatibility with the rectangular viewfinder eyepieces on the following Contax models:
• RTS, RTS II
• 137 MD / 137 MA
• 139 Quartz
• 159 MM
• 167 MT
Note: These units can also be used in combination with F-3 and F-5 eye-cups if desired.
Overall: Excellent condition.
Mounting: Fully rectangular housing that clips securely to the camera eyepiece.
Optics: Clean and clear glass.
Hand-selected from local inventory. Each piece is inspected to ensure it meets the rigorous needs of professional analog photographers.