The Vivitar 500mm Telephoto Lens is perfect for both amateur and professionals looking to expand into wildlife and nature photography.  It gives you incredible range at an affordable price.  The lens features f/8.0 multi-coated elements, which reduce flare and increase light transmission.  The aperture settings from f/8 to f/32 retain a full range of exposure and depth of field settings. The built-in tripod mount allows you to easily attach a tripod or monopod to increase stability in your shots.  It will attach to any SLR camera with a T Mount adapter.  Also included is a pouch, for easy portability, and front and rear lens caps. Incredible range

• Multi coated elements for reduced flare and increased light transmission
• Tripod mount
• Uses T mount adapter
  
• Front & rear lens caps
  
• Can be used with film and digital cameras

• Filter Size: 67mm screw-in
• Minimum Focus Distance: 33 ft
• Coating: Multi
• Aperture Ranges: F8.0, 11, 16, 22, 32
• Angle of View: 5 degrees
• Groups/Elements: 4/4
• Length: 11.75 Inches
• Weight: 22.5 oz (640g)
• Maximum Diameter: 70mm
• Warranty: 5 Year Limited Warranty.