USED Nikon AF-S Teleconverter TC-20E III

Product Features

• An attachment lens that doubles the focal length of the main lens when mounted between the main lens and an AF-S/AF-I lens.
• Employs an aspherical lens, improving optical performance and featuring a new optical design that considers digital performance.
• The F-stop becomes 2 stops darker.

Product Specifications

• Focal Length: 2x that of the main lens
• Lens Configuration: 5 groups, 7 elements (1 aspherical lens)
• Minimum Focusing Distance: Same as the main lens
• Aperture Mechanism: Automatic aperture coupling
• Metering System: Coupled open-aperture metering
• Mount: Front: AF-S/AF-I lens mount only, Rear: Nikon F mount
• Maximum Diameter: Approx. 66mm
• Distance from Bayonet Mount Standard Plane: 48mm
• Total Length: Approx. 60mm
• Weight: Approx. 330g
• Aperture Coupling Range: f/2~f/32 (f/4~f/64 at effective F-stop)
• Magnification: 2x that of the main lens

Accessories

Teleconverter Cap, Rear Cap, Soft Case CL-0715