Laowa 15mm f/4 Wide Angle 1:1 Macro Lens w/gears (Nikon / EF with adapter)

Nikon F Mount Lens (comes with Canon EF adapter) Full Frame Aperture Range: f/4 to f/32 1:1 Magnification Ratio; Internal Focus One ED & Three High-Refractive Elements Multi-Layer Low-Reflective Coating Manual Focus and Aperture Maximum Shift: +/- 6mm (APS-C) Minimum Focus Distance: 4.7" Front Filter Thread: 77mm Near Circular 14-Blade Diaphragm