1、The body is made of quality aluminum alloy, sturdy, wear-resistant and anti-corrosion. 2、The lens adopts premium optical glass with multiple coatings, can greatly block unnecessary light to reduce halo and dispersion. 3、25mm fixed focal length, minimum focal distance is 25mm, which is good for various kinds of shooting, portraits, scenery, still life, etc. 4、Supports manual focusing and adjustable aperture ranging from f1.8-f16, which can be accurately recorded even in poor light conditions. 5、Lightweight and practical, a good alternative for expensive original lens. Features: 1. The body is made of quality aluminum alloy, sturdy, wear-resistant and anti-corrosion. 2. The lens adopts premium optical glass with multiple coatings, can greatly block unnecessary light to reduce halo and dispersion. 3. 25mm fixed focal length, minimum focal distance is 25mm,  which is good for various kinds of shooting, portraits, scenery, still life, etc. 4. Supports manual focusing and adjustable aperture ranging from f1.8-f16, which can be accurately recorded even in poor light conditions. 5. Lightweight and practical, a good alternative for expensive original lens. Specification: Material: Aluminum Alloy Color: Black Focal Length: 25 mm Maximum Aperture: f /1.8 Minimun Aperture: f /16 APS - C Frame: Diagonal 68 ° Lens Structure: 5/group, 7/group Minimum Focusing Distance: 25mm Length: Approx. 5.3cm/2.09in Options: For Sony E Mount, For Fuji F Mount Packing List 1 * Lens 1 * Front Cover 1 * Rear Cover 1 * Clean Cloth