Vivitar 4 Elements 2X AF Teleconverter VIV2X4S for Sony Minolta, NEW Description Features: High Definition Multicoated Optical Glass Increases Focal Length by 2x Suppresses Aberration Anti-Reflection Coating Description: The Vivitar Macro Focusing Teleconverter is a precision optical component designed to expand your photographic capabilities in two ways: As a premium quality 2X teleconverter, it effectively doubles the focal length of the lens it's used with and maintains the resolution and contrast of any fine optic at a higher level than most standard teleconverters. In addition, the Vivitar Macro Focusing Teleconverter's unique focusing mechanism enables you to do macro work without modifying or adding other equipment to your lens/teleconverte r combination. With the Macro Focusing... Less

2x X2 TeleConverter for Sony Alpha DSLR-A200 A700 A350 Description BRAND NEW 2X AUTO FOCUS Tele Converter for Minolta Maxxum SLR Lens New MADE IN JAPAN BY BOWER USA for Minolta Maxxum FULL USA FACTORY WARRANTY This brand new 2X AF Tele converter for Minolta Maxxum SLR and DSLR cameras is specifically designed for use with ultra-telephoto lenses to double the focal length of prime lenses while maintaining full auto focus and deliver maximum resolution, contrast and color balance without degrading any aspect of the master lens performance. Compatible with Minolta Maxxum Auto Focus lens of any brands and will get EXTRA zoom with the 2X CONVERTER: 80 - 200mm lens gets zoom 160 - 400mm with this 2X converter; 70 - 300mm lens gets zoom 140 - 600mm with this 2X converter; 100 - 300mm lens gets... Less

Vivitar 2X Teleconverter Tele extendor For Sony A900 A700 A350 A350 D-SLR camera Description Features: High Definition Multicoated Optical Glass Increases Focal Length by 2x Suppresses Aberration Anti-Reflection Coating Description: The Vivitar Macro Focusing Teleconverter is a precision optical component designed to expand your photographic capabilities in two ways: As a premium quality 2X teleconverter, it effectively doubles the focal length of the lens it's used with and maintains the resolution and contrast of any fine optic at a higher level than most standard teleconverters. In addition, the Vivitar Macro Focusing Teleconverter's unique focusing mechanism enables you to do macro work without modifying or adding other equipment to your lens/teleconverte r combination. With the Macro... Less

BOWER 2X AF Teleconverter MC7 (7 elements) For ALL Pentax Digital and Film SLR, NEW Description BOWER MC7 2X C-AF Teleconverter for Pentax Brand NEW, Made in Japan Lifetime Guarantee SX7EOS This 2X teleconverter is efficient tools to add focal length to the photographer's arsenal. However, universal-type teleconverters have certain limitations in performance when used with ultra-telephoto lenses of 200mm or longer as compensation of chromatic aberration alone becomes highly critical in this foc

2x TeleConverter for Sony Alpha DSLR-A100 A100K Camera Description BRAND NEW 2X AUTO FOCUS Tele Converter for Minolta Maxxum SLR Lens New MADE IN JAPAN BY BOWER USA for Minolta Maxxum FULL USA FACTORY WARRANTY This brand new 2X AF Tele converter for Minolta Maxxum SLR and DSLR cameras is specifically designed for use with ultra-telephoto lenses to double the focal length of prime lenses while maintaining full auto focus and deliver maximum resolution, contrast and color balance without degrading any aspect of the master lens performance. Compatible with Minolta Maxxum Auto Focus lens of any brands and will get EXTRA zoom with the 2X CONVERTER: 80 - 200mm lens gets zoom 160 - 400mm with this 2X converter; 70 - 300mm lens gets zoom 140 - 600mm with this 2X converter; 100 - 300mm lens gets... Less

Kenko Teleplus MC4 DG 2x Teleconverter Lens for Canon EOS All Brand New & Factory Sealed Complete Package with ALL Manufacturer's Supplied Accessories Latest Model with Full Kenko USA Warranty The Kenko Teleplus MC4 DG 2x Conversion Lens will multiply the focal length of the existing lens by 2x, and will cut back the amount of light by 2 f/stops. For example, using a 2x teleconverter with a 300mm lens will effectively increase the focal length to 600mm. A lens set to f/2.8 will now be f/5.6. Teleconverters are not recommended for lenses wider than 50mm, e.g. 28-105mm. However, full AF operation is only possible with lenses with open aperture of f/2.8 or brighter. 4 elements, multicoated to eliminate internal reflection and flare Compact enough to fit in your pocket Depth of field is 1/2... Less

vcc113 (319147) Untitled 2 2X Auto Focus TeleConverter Lens for Sony Alpha DSLR-A350 A380 A100 A200 A250 Description New Page 1 ! BRAND NEW ! TELECONVERTER 2X AUTO FOCUS MADE BY DIGITAL OPTICS FOR SONY Alpha DSLR New Page 1 SONY alpha SONY alpha SONY alpha SONY alpha SONY alpha DSLR-A100 DSLR-A200 DSLR-A300 DSLR-A350 DSLR-A700 DSLR-A100H DSLR-A200K DSLR-A300X DSLR-A350X DSLRA700KIT DSLR-A200W DSLR-A300K DSLR-A350K DSLR-A700K HVL-F56AM HVL-F42AM HVL-F36AM DSLR-A700P END For Minolta Maxxum Will mount to ANY Minolta Maxxum Film or Digital SLR Camera Including: Maxxum: Digital 7D, 5xi, 7xi, 9xi, 300Si, 400Si, 500Si, 600Si, 700Si, 800Si, 3000i, 5000, 5000i, 7000, 7000i, 8000i, 9000, HTsi, HTsi Plus, QTsi, XTsi, Maxxum 3 QD, Maxxum 4, Maxxum 5 / 5 QD, Maxxum 7, Maxxum 50 / 50 QD, Maxxum 70 / 70... Less