There will be black frames when you take a photo. If you zoom and increase the focal length, the black frames will disappear. If it is not long, normal shooting will cause black frames. This is a normal phenomenon.?This lens is 3 in 1, the largest is a fisheye lens and the other two are wide angle lenses. The reason for the blurriness of the macro lens is because you need to shoot at a close distance to see the effect (1.5-2cm). Use the macro lens up close! The wide angle lens and the macro lens may be screwed together (you can unscrew them)Fashionable and cool design, portable and lightweight Wide
Angle Lens – Capture more photos with every snap: Take amazing photos of people, pets, travel scenery, landscapes, architecture, selfies and more. The
quick release head makes it easy to remove the lens and instantly clip it to your phone, so you never miss another photo.
For best results, place the macro lens about 1/2 inch from your subject.

3-in-one universal clip lens: wide angle, macro lens, fisheye lens

Macro lens allows you to take clear photos of small objects

Wide angle lens allows you to capture a wider range of scenery

Fisheye lens allows you to capture 180 degree scenes, so you can enjoy the unreal world

?The 198? fisheye lens offers you a wide hemispherical image. The 15x macro lens for extreme close-ups of tiny objects in detail. The 0.63x wide angle lens projects a substantially long range, such as group of people, buildings and landscapes. Enjoy a fantastic worldProfessional HD lens with advanced optical glass for clear shooting, reducing glare and reflection. High quality aluminum construction increases the durability of the product and makes the lens kit your partner of photography.Portable and removable, easy to install and remove. Make your trip much easier with this lens, attach to all your important smartphones and tablets with a single lens rear camera.Universal Design The lenses can be used with most types of mobile phones whose camera lenses are no larger than 13mm diameter, such as iPhone, iPad, Samsung and other smartphones and even tablets.Note: Wide angle lens and macro lens are interconnected.Compatibility: For most smartphones on the market.