✅ Individual Focus Capability : Featured with exact adjustment for the objective and eyepiece, with Focus Ring which means you can use it to adjust the sharps of the shooting subject and adjust the FOV ring to change the field of view of the captured picture, which allows us to Shoot long shots while retaining the HD ✅ HD & No Dark Corner: Shoot stunning photos of people, pets, travel scenery, landscapes, architecture, selfies and more. No dark corners (igniting) like cheaper lenses. ✅ Material: Made of professional optical glass, imported optical glass, black technology from Germany, this product features 4K HD image , comparable to SLR and more professional ✅ Tripod + Mobile Phone Clip: This product can be stably fixed in one pl for shooting, alunum alloy lens holder / ABS lens holder: suitable for 90% of mobile phone lenses, easy to use, strong compatibility, simple and fast operation. ✅ 【Warranty】This item comes with 12 Years Replacement Warranty All Over India. Successful Warranty Claims under the policy will be covered with a replacement of a new product unit.