Description: It is made of high quality optical glasses and metal body, featuring with 6 elements in 4 groups. Its bayonet mount is constructed from bass For ensured accuracy and durability. It is portable for your outdoor photography. Keeping the background intentionally blurred to keep the attention of the observer on the main subject. With aluminum-made body and copper bayonet, which is portable for your photography. 6 Elements in 4 Groups; Ideal Aperture Aperture Range from F/1.6 to F22 Specification: Compatible Camera Mount: Sony E-mount / Fuji Focal length:32mm Aperture range: F 1.6 - 22 Lens diameter: 49mm Lens type : fixed manual lens Lens structure: 6 elements 4 groups Anti-shake functions: non-support Max aperture: 1.6 / min aperture : F22 Coating: nano-technology multi-laver coating Apterture: manual / focus:manual / distortion: 0.25 Size Chart: Size:Approx.5.9x5.9x5cm/2.3x2.3x1.97inch Package Includes: 1 Piece Large Aperture Prime Len Adapter Note: All dimensions are measured by hand, there may be small deviations. Color may vary slightly due to the color setting of each individual monitor. Thanks for your understanding. Please enjoy your happy shopping time!