The new multi layer lens coating and lens design reduce flare and ghost, which is a common problem with digital cameras and also creates an optimum color balance through the entire zoom range.
Sigma APO Tele Converter is a dedicated Tele Converter lens, which should be used with listed lenses only.
|Construction||5 Groups /6 Elements|
|Dimensions (Length x Diameter)||68 x 45.3mm / 2.6 x 1.78"|
|Weight||234g / 8.3oz.|