Sigma 1.4X APO EX DG Teleconverter for Nikon

The Sigma 1.4x APO Teleconverter features a high performance 5 element/3 group optical design, and it is optimized for use with long telephoto and telezoom lenses.

The high performance optical characteristics of this teleconverter maintains the optical performance of the compatible lenses with which it can be used. 

Sigma APO Tele Converter 1.4x and 2x are dedicated Tele Converter lenses, which should be used only with the listed lenses. 
The 1.4x Convertor will fit the following lenses 
180mm f/3.5 APO MACRO Ex HSM - MF 
300mm f/2.8 APO Ex HSM - AF 
300mm f/4.0 APO MACRO - MF 
400mm f/5.6 APO MACRO /HSM - MF 
500mm f/4.5 APO Ex HSM - MF 
800mm f/ 5.6 Ex HSM - MF 
70-200mm f/2.8 Ex HSM - AF 
70-210mm f/2.8 - MF 
50-500mm f/4-6.3 APO - MF 
100-300mm f/4 Ex HSM - AF 
120-300mm f/2.8 Ex APO - AF 
300-800mm f/5.6 Ex APO - MF 
Will also fit the following Orginal Nikon AF Lenses 
300mm f2.8 AF-S - AF 
300mm f4.0 ED AF - MF 

On the lists, the lenses marked "AF" will retain auto focus operation when used with a Tele Converter. The lenses marked "MF can only be used for manual 

Please refer to the manufacturers Teleconverer Matching List for an updated compatability chart. 
http://www.sigma-photo.co.jp/english/acc/condaitr.htm 

The Sigma 1.4 X Teleconverter EX is commonly used for Sports/action, Wildlife photos and more.The Sigma 1.4 X Teleconverter EX is most used by customers who consider themselves to be a Photo enthusiast among others.

Construction

3 Groups /5 Elements

Dimensions (Length x Diameter)

68 x 20.1mm / 2.6 x 0.8"

Weight

143g / 5oz.

• Brand New Factory Fresh Import Model