Tamron Sigma 50-500mm f/4.0-6.3 Lens with free hood and UV filter

High Magnification Ultra Telephoto Zoom Lens, with a 10x zoom ratio from 50mm to 500mm, optimized for digital SLR cameras.

Most effective coating for minimizing flare and ghost with digital SLR cameras.

Triple-cam Rear Focusing System ensures high precision throughout the whole focus range.

Uses four SLD (the special low dispersion) glass elements for superior optical performance.

Accepts both 1.4X and 2X APO EX Tele-Converters, the lens can be used as a 1000mm ultra-telephoto zoom lens.

• Brand Name: Sigma
• Lens Type: Zoom lens
• Minimum focal length: 50 millimeters
• Maximum focal length: 500 millimeters
• Minimum Focal Range: 3.3 feet
• Maximum Aperture Range: F/4.0-6.3
• Camera Magnify Power: 1 / 5.2
• Lens System Special Functions: Zoom
• Focus Type: auto-focus, manual-focus
• Real Angle Of View: 46.8
• Weight: 1.5Kg
• Length: 8.6 inches