35mm Full Frame Format/ F2.5 Max Aperture For Low-Light And Shallow Depth Of Field/ Two Aspherical Elements For Corner-To-Corner Sharpness/ Extra-Low Dispersion/ 7-Blade Circular Aperture/ 12.2 " Min. Focus Distance, 0.21x Magnification/ Programmable Focus-Hold Button/ Dust And Moisture Resistant/ Aluminum Exterior/ Black Finish
