Bower 2x Digital AF Teleconverter for Canon EF/EF-S

Bower 2x Digital AF Teleconverter for Canon EF/EF-S

Bower 2x Digital AF Teleconverter for Canon EF/EF-S

B&H # BOSX20EFS MFR # SX20EFS
Special Order
Expected availability: 7-14 business days

Product Highlights

  • EF/EF-S Mount Teleconverter
  • 2x Magnification Factor
  • Communication Between Lens & Camera
  • Multi-Coated Optics Limit Ghosting/Flare
  • 4 Element Design Ensures Sharp Imagery
  • Compatible with Select EF/EF-S Lenses
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Bower SX20EFS overview

  • 1Description

Add some versatility to your existing Canon EF and EF-S-mount lens collection with this 2x Digital AF Teleconverter from Bower, which contains 4 elements to ensure sharp imagery. This teleconverter utilizes multi-coated optics that will double the effective focal length of your EF or EF-S lens, for example it will convert an 85mm lens to 170mm. This doubling effect has a light loss of about 2 stops, meaning an f/1.4 lens will become an f/2.8 lens. Additionally, this teleconverter offers full communication between the lens and camera to enable autofocus and other electronically controlled functions.

Lens Compatibility
  • Works with most Canon EF/EF-S mount lenses greater than 50mm
  • Autofocus supported by lenses with a maximum aperture of f/4 and larger
  • Select lenses, including 50mm f/1.8 lenses, should be used in manual focus mode for optimal performance
UPC: 636980786469
In the Box
Bower 2x Digital AF Teleconverter for Canon EF/EF-S
  • Front and Rear Caps
  • Carry Pouch
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    Bower SX20EFS specs

    Mount Canon EF/EF-S
    Magnification 2x
    Elements/Groups Not specified by manufacturer
    Light Loss 2 Stop
    Length 2.25" / 57 mm
    Diameter 2.75" / 70 mm
    Weight 6.5 oz / 184 g
    Packaging Info
    Package Weight 0.5 lb
    Box Dimensions (LxWxH) 3.5 x 3.2 x 3.2"

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