• For Use with Sony Alpha Digital Cameras
  • Multi-Coated Lens Elements
  • Integrated Circuitry
  • Doubles Focal Length of Lens

You Pay: $149.00

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  • Increase Original Focal Length By 40%
  • Reduces Lens Aperture by One f-Stop
  • New Front Cap BF-3A

You Pay: $499.95

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B&H # OLEC20C Mfr # 261016

  • Works for Olympus E & Four-Thirds Lenses
  • Doubles Focal Length

You Pay: $479.00

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B&H # VIV14XS Mfr # VIV14XS

  • For Sony Cameras and Lenses
  • High Definition
  • Multicoated Optical Glass
  • Increases Focal Length by 1.4x
  • Suppresses Aberrations
  • Anti-Reflection Coating
  • Lifetime Warranty

You Pay: $99.00

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  • Doubles Focal Length of Sony A Lens

Usually ships in 7-14 business days

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Not eligible for free Expedited Shipping

You Pay: $119.00

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  • Doubles Focal Length of Canon EF Lens
  • 7 Optical Elements for Sharp Images
  • Not Compatible With EF-S Lenses

You Pay: $139.95

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  • Doubles Focal Length of Sony A Lens
  • 7 Optical Elements for Sharp Images

You Pay: $154.95

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B&H # KE2X4DGXC Mfr # MC4-AF2.0DGX-C

  • For Use with Canon EF Lenses

You Pay: $126.90

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B&H # KE2X4DGXN Mfr # MC4-AF2.0DGX-N

  • For Use with Nikon AF Lenses

Temporarily out of stock

You Pay: $140.00

Usually ships in 7-14 business days

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You Pay: $1,718.77

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B&H # SI1.4XDGSA Mfr # 824110

USA?

  • For Sigma SA & SD

You Pay: $249.00

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B&H # SI2XDGSA Mfr # 876110

USA?

  • For Sigma Mount SLR Cameras

Price: $299.00

Instant Savings: $50.00

You Pay: $249.00

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  • 4 Elements
  • For Sony/Minolta
  • Doubles Focal Length of Existing Lens

Usually ships in 7-14 business days

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You Pay: $109.00

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