Product Description

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Product Details

• Brand: Sigma
• Model: B000CD8BGU
• Dimensions: .32 pounds

Features

• Teleconverter lens for Canon SLR cameras
• Increases the focal length by the power of 1.4
• Multi-layer lens coating and lens design reduces flare and ghosting
• Includes lens case

Amazon.com Product Description
The Sigma APO Teleconverter 1.4x EX DG for Canon Digital SLR Cameras is a dedicated APO teleconverter that can be mounted between select lenses and the camera body to increase the focal length by the power of 1.4. The multi-layer coating reduces flare and ghosting, which is a common problem with digital cameras. The lens also offers maximum magnification without any variation in the minimum focusing distance. Compact and lightweight, this teleconverter can convert your lenses into longer focal-length lenses, so you don't have to do a lot of unnecessary footwork. A case for the lens is included.

Customer Reviews

Sigma APO Teleconverter 1.4x EX DG for Canon Digital SLR Cameras
I did a lot of research on this item before I bought it. Nowhere did I read a bad review or rating and most buyers raved about how their pics remained sharp as a tack with the Sigma 120-300 mm f2.8 lens, but this is not what I experienced. All my pics are now slightly out-of-focus when I use this lens so I no longer use it and mark it off as a bad purchase.

Great match-up with the Sigma 70-200, f2.8 that gives you a 100-300, f4 zoom
Optically outstanding when combined with the Sigma 70-200 f2.8 EX DG. This new Sigma EX DG lens and converter is super sharp and great color that stacks up to the famed Canon L series at about 60% of the cost. I see incredible clarity at 800% magnification doing touch ups in Photoshop.

I've used both and wouldn't hesitate a second buying the Sigma DG series again.

Advanced amateur who loves Canon.

Sigma APO Teleconverter 1.4x EX DG for Canon Digital SLR Cameras
Not compatable wth Cannon lens only selected Sigma lens