1. The telephoto lens offers an adjustable 8x magnification, highlighting subjects with a shallow depth of field for a compelling, compressed effect. Long-distance shots are crisp and distortion-free in high definition. The focus adjusts with a simple twist. If you encounter vignetting, zoom in the camera to 1.1x or higher.2. Crafted from premium optical glass and aerospace-grade aluminum, the high-quality 4K HD lens ensures vibrant full-color images and long-lasting durability.3. Features a lens clamp and mini tripod to enhance shooting stability, preventing blurry images caused by camera shake.4. Features a standard T-mount for easy installation.5. Comes complete with a lens clamp, tripod, adapter, lens cap, cleaning cloth, and user manual - all conveniently stored in a storage bag.SmallRig 8x Telephoto Lens for Mobile Phone (T-mount) 4737 is designed for mobile phone photography, capturing intricate details of distant objects, and enhancing depth of field without compromising image quality. Ideal for both photo and video shooting, it elevates users' content with a professional touch.Featuring multi-coated optical glass, the lens ensures reliable optical performance, minimizing distortion and showcasing vivid, high-definition visuals. Constructed from robust aluminum alloy, the lens, lens clamp, and tripod guarantee durability, reducing image blurring from tripod movement.The T-mount allows for quick and efficient installation, while the lens clamp securely attaches to smartphones with a single-touch mechanism.The adjustable position and locking knob on the clamp ensure precise alignment with the lens, avoiding vignetting and enhancing the user experience. Compatible with iPhone 12 / 13 / 14 / 15 / 16 series, the lens clamp and lens adapter feature 1/4"-20 threaded holes for mounting onto larger tripods, offering versatility in usage.Work WithCompatible with iPhone 12 / 13 / 14 / 15 / 16 seriesPacking List8x Telephoto Lens x 1Mobile Phone Lens Clamp x 1Desktop Tripod x 1Tripod Mount Adapter x 1Silicone Lens Caps (Lens Cap + Eyepiece Cap) x 2Storage Bag x 1Cleaning Cloth x 1Operating Instruction x 1Technical DataProduct Dimensions: 151.0 x 44.0 x 44.0mm / (Single Lens)Package Dimensions: 135.0 x 86.0 x 215.0mm / 5.3 x 3.4 x 8.5inProduct Weight: 375.0g (Single Lens)Package Weight: 920.0 ± 5.0g / 32.4 ± 0.2ozMaterial(s): Aluminum Alloy, Optical Glass, SiliconeLens:Focal Length: 400mm / 15.7inAngle of View (Diagonal): 10°Optical Structure: 13 elements in 12 groupsMagnification: 8XDistortion: -1%Minimum Focus Distance: 2.0 - 2.2m / 6.56 - 7.2ftMount Type: Standard T-mountCoating Type: Multi-layer Anti-reflective Broadband