What item is right for you?
Ask our Experts! 800.606.6969 Live Chat

Sigma APO Teleconverter 1.4x EX DG for Sony/Minolta Mount Non-HSM Lenses USA

B&H # SI1.4XDGSM Mfr # 8242NH
No Longer Available
Product Highlights
  • Sony/Minolta Mount
  • Color Corrected Lens Elements
  • Designed for Use with Digital Cameras

The compact and lightweight (5.6 oz, 160 g) Sigma APO Teleconverter 1.4x EX DG is a high-quality extender that preserves the image quality of the lens it's mounted to and multiplies its focal length by 1.4x without any variation in the minimum focusing distance. This teleconverter, equipped with a Sony/Minolta mount, features Sigma's new multi-layer coating to reduce flare and ghosting, which is a common problem with digital cameras.

The teleconverter will cut back the amount of light by one f/stop. For example using a 1.4x teleconverter with a 300mm f/2.8 lens will effectively increase the focal length to approximately 420mm and the f/2.8 aperture will now be f/4. Teleconverters are best used with longer telephoto lenses and are not recommended for lenses wider than 50mm, e.g. 28-105mm (35mm format).

Note: This teleconverter will only fit and work with a select list of lenses. Sigma recommends using this teleconverter only with their non-HSM type lenses. Please click here compatibility chart for compatible lenses, and note the HSM lenses.

Magnification 1.4x
Aperture Range f/2.8 - f/32
Lens Elements/Groups 5/3
Mount Sony/Minolta
Dimensions (L x D) 0.8 x 2.7" (19.5 x 68.5 mm) 1
Please Note:

Dimensions include the Sigma mount

Weight 5.6 oz (160 g) 2
Please Note:

Weight includes Sigma mount


Care & Cleaning

Show more >
Pearstone -  Microfiber Cleaning Cloth, 18% Gray (7 x 7.9")
  • You Pay: $4.99
See any errors on this page? Let us know.