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Bower 2x DGII Teleconverter (7 Elements) for Sony

B&H # BO2X7S Mfr # SX7DGS
In Stock
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You Pay: $154.95
Product Highlights
  • Doubles Focal Length of Sony A Lens
  • 7 Optical Elements for Sharp Images

Bower's 2x DGII Teleconverter (7 Element) for Sony will effectively double the focal length of your Sony lens, while maintaining the autofocus function--a 35 mm lens becomes a 70 mm lens. This 7-element teleconverter uses multi-coated optics to deliver improved image quality. With an 85 mm f/1.4 lens, for example, the focal length will become 170 mm, which effectively sets the maximum aperture at f/2.8 (cutting the amount of light captured by two f/stops). This teleconverter is a portable, high-quality and versatile accessory that's well worth having in your camera bag. It's only compatible with lenses with a maximum aperture greater than f/4.0 in order to fully utilize its autofocus capabilities.

Doubles the focal length of a Sony A lens
7 optical elements for sharp images
Magnification 2x
Lens Elements/Groups 7 elements
Length 2.15" (5.46 cm)
Diameter 2.65" (6.73 cm)
Weight 8.0 oz (227 g)
Bower 2x DGII Teleconverter (7 Elements) for Sony
  • Front and Rear Caps
  • Carry Pouch
  • 3-Year Limited Warranty
  • REVIEW SNAPSHOT®

    by PowerReviews
    Bower2x DGII Teleconverter (7 Elements) for Sony
     
    1.5

    (based on 2 reviews)

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    Reviewed by 2 customers

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    1.0

    Poor Focus

    By Ranbud

    from Richland, WA

    About Me Photography Student

    Verified Buyer

    Pros

    • Easily Interchangeable

    Cons

    • Blurry Focus
    • Slow Focus

    Best Uses

    • Landscape/Scenery

    Comments about Bower 2x DGII Teleconverter (7 Elements) for Sony:

    No idea why, but this would not focusm auto focus would go right past the focus and lock on unfocused. No idea if it is a camera mismatch issue or what, but completely unusuable. Seemed to work ok on close up focus but when you went to full zoom, it couild not focus.

    • Was this a gift?:
    • No

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    (1 of 1 customers found this review helpful)

     
    2.0

    Unimpressed

    By Mike

    from Texas

    About Me Photo Enthusiast

    Verified Buyer

    Pros

      Cons

      • Never Achieved Focus

      Best Uses

        Comments about Bower 2x DGII Teleconverter (7 Elements) for Sony:

        I bought this to use with a Sony Alpha 99 and a Minolta 135mm f2.8 lens. AF would hunt and hunt for focus without ever achieving it, so I returned for a refund.

        • Was this a gift?:
        • No

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