Features:
500mm focal length is suitable for sports, wildlife, travel, portrait, and other photography applications.
F7.5 Aperture is great for capturing well-exposed images, even in challenging lighting conditions.
Adopts multi-coated technology to reduce flare and ghost to get vivid color and clear images.
Metal structured body provides with tough and durable constructions. Smooth focus ring for precise control.
T-mount design, adapter ring(not included) is needed for mounting the lens to different brands camera.