This Tele-converter lens extends the focal length of your camera lens by 2.0x. The teleconverter attaches to the filter thread of your lens, transmits all exposure and distance information, and doubles the focal length of the attached lens. Ideal for use with super-telephoto zoom lenses with focal lengths of 150-600mm and 75-300mm.

• Lens Composition: 2 lenses in 2 groups (multi-coated)
• Materials: High-performance Titanium / aluminum
• High Definition: Reduces unwanted reflections and ghosting that can occur from reflections
• Infrared Compatible: For high development of daytime and nighttime photography
• Weight (net): 157g