Sigma lenses : EX DG Tele Converters

Sigma EX Tele Converters

Tele converters fit between certain lenses and the camera body to increase the focal length of the lens in use by up to 2x. These Sigma EX tele converters are very high quality, however there is always some loss of image quality when using a tele converter. Tele converters are ideal for travelling as they will allow you to increase the magnification of your lenses whilst taking up very little space.

Sigma 1.4X EX DG Tele Converter
Best bet if you only require a small increase in focal length, the 1.4X converter will increase the focal length of the master lens by 1.4X and you will get aproximatley 1 stop of light loss.
Sigma 1.4X EX Converter Specifications
Lens construction 5 elements in 3 groups
Focal length 1.4x that of a master lens
Aperture coupling range F2.8 - F32
Reproduction ratio 1.4x that of a master lens
Dimensions 68.5 X 19.5mm (2.7in. X 0.75in.)
Weight 143g (5oz.).

Sigma 2X EX DG Tele Converter
Maximum 2X increase in focal length, but with aproximatley 2 stops of light loss.
Sigma 2X EX Converter Specifications
Lens construction 6 elements in 5 groups
Focal length 2x that of a master lens
Aperture coupling range F2.8 - F32
Reproduction ratio 2x that of a master lens
Dimensions 68.5 X 52mm (2.7in. X 2.05in.)
Weight 234g (8.3oz.)

Tele Converter Compatibility Table

Special Order
These items are not kept in stock, delivery takes 5-10 working days from the date of ordering