With the Fotodiox M42 Screw-Mount Lens to Fujifilm X-Series Camera Adapter with Macro, you can unlock the potential of your classic lenses on modern Fujifilm X-Series camera bodies. This high-quality adapter maintains the integrity of your cherished M42 lenses, allowing you to continue capturing images with the unique characteristics and quality of prime lenses that are irreplaceable. Crafted with precision engineering, this durable adapter ensures a secure and precise fit, guaranteeing seamless integration with your Fujifilm X-Series cameras. The versatility of the adapter is further enhanced by its macro helicoid feature, which transforms any M42 screw-mount lens into a macro lens with variable magnification capabilities. This feature is perfect for photographers who require the ability to capture intricate details and close-up shots without investing in additional macro-specific lenses.