Features: and high quality Use M42 mount large format or enlarging lenses on FUJI X mirrorless cameras with this adapter Compatible with M42 mount large format or enlarging lenses and focusing tube for mirrorless camera use Modified lens design; infinity focus not available when used directly Ultra-thin design, only 4.5mm thick Constructed from aluminum material Manual operation only; automatic diaphragm, autofocus, and other electronic functions are not supported Specifications: Material: Metal Compatibility: Lens: M42 mount large format and enlarging lenses (lenses without focusing function) Camera: Fujifilm X-Pro1, X-Pro2, X-M1, X-A1, X-A2, X-A3, X-A10, X-E1, X-E2, X-E2s, X-T1, X-T2, X-T10 Not compatible with S2Pro, S3Pro, S5Pro DSLR cameras or other X-series prosumer digital cameras Note: Allow 0–1 cm variation due to manual measurement Product color may vary slightly due to monitor display differences Package includes: 1 x Lens adapter