【Universal Smartphone Lens Adapter】This is a smartphone photography adapter with a 17mm eyepiece diameter. It's universal for 17mm smartphone lenses. With this F001, you can use it with all 17mm lenses. 【Compatible with Telescopes】It can also be used with monoculars, binoculars, telescopes, astronomical telescopes, and microscopes. By enclosing your smartphone in the F001 adapter, you can attach it to a telescope for long-distance photography. You can also attach it to a microscope to record the beautiful microscopic world in photos and videos. 【Super Stable】Compared to ordinary clips, the F001 smartphone lens adapter is an innovative product. First, you can easily attach it to your smartphone in just two seconds by extending the F001. Then, it securely surrounds your smartphone, preventing the lens from shaking during movement. Finally, the lens port can move left and right, making it even easier to align with your smartphone's main camera. 【Multi-functional Smartphone Photography Adapter】You can attach it to a tripod and video light to supplement brightness, and your smartphone will be securely stabilized, allowing you to live stream with peace of mind. It's a stretch-type adapter, compatible with almost 99% of smartphones. The latest iPhone 15/iPhone 14 can also be used. s21-35-30