[2X MAGNIFICATION] Enhance your telephoto capabilities with a 2X magnification lens converter, doubling the size of your shots. [PROFESSIONAL DESIGN] lens elements reduce aberration and increase light transmission for clear, consistent images. [WIDE APPLICATION] Ideal for capturing distant landscapes, wildlife, concerts, and bird watching. [DURABLE MATERIAL] Aerospace-grade aluminum alloy shell for lightweight and long-lasting use. [APPLICABLE MOUNT] Compatible with T-mount lenses like 420-800mm, 650-1300mm, and more.