The Sigma 500mm APO F4.5 EX DG Lens comes with a soft case, a lens hood, and a circular PL filter. This lens enables easy handling as the overall length of the lens does not change during focusing. These lenses especially are brilliant while shooting fast moving subjects.

• The Sigma 500mm APO F4.5 EX DG Lens is compatible with full-frame digital SLR cameras as well with as smaller APS-c size sensors
• The Sigma 500mm EX DG auto focus telephoto lens is incorporated with a Hyper-sonic motor that is ultra-quiet and ensures high speed auto focus
• The Sigma 500mm EX DG auto focus telephoto lens features 2 ELD glass elements responsible for sharp quality images with high color definitions
• Sigma SLR lens for Sony also comes with innovative new multi-layer lens coating and an overall design that reduces glare and over shadowing effects
• The rear part of the Sigma 500mm APO F4.5 EX DG Lens has a rotatable 46mm filter holder for attaching polarizing filters
• The lens construction includes 11 elements in 8 groups
• While the minimum aperture of the telephoto lens is f32, it has a maximum magnification of 1:7.7
• Weighing less than 7 lbs, it is approximately 14" long
  
  

Lens Construction: 11 Elements in 8 Groups
APO Tele Converter: 1.4X MF, 2X MF
Angle of View: 5º
Number of Diaphragm Blades: 9
Mininum Aperture: f32
Minimum Focusing Distance: 400 cm / 157.5 in
Filter Size (mm): 46 (Rear)
Maximum Magnifications: 1:7.7
Dimensions (Diameter x Length): 123 x 349.5 mm/4.8 x 13.8 in
Weight: 3100g / 109.7oz.
Corresponding Mounts: Sigma HSM APO CONV EX DG, Nikon HSM APO CONV EX DG D, Canon HSM APO CONV EX DG, Sony/Minolta APO CONV EX DG,  Pentax APO CONV EX DG