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Bower
  • Doubles Focal Length of EF Lens
  • B&H # BO2X4C
  • Mfr # SX4DGC
In Stock
Bower
  • Doubles Focal Length of Nikon F Lens
  • B&H # BO2X4N
  • Mfr # SX4DGN
In Stock
Bower
  • Doubles Focal Length of Sony A Lens
  • B&H # BO2X4S
  • Mfr # SX4DGS
In Stock
Bower
  • Doubles Focal Length of Canon EF Lens
  • 7 Optical Elements for Sharp Images
  • B&H # BO2X7C
  • Mfr # SX7DGC
In Stock
Bower
  • Doubles Focal Length of Nikon F Lens
  • 7 Optical Elements for Sharp Images
  • B&H # BO2X7N
  • Mfr # SX7DGN
In Stock
Bower
  • Doubles Focal Length of Sony A Lens
  • 7 Optical Elements for Sharp Images
  • B&H # BO2X7S
  • Mfr # SX7DGS
In Stock
Bower
  • For SLR & Digital T Mount Lenses
  • B&H # BO2XE
  • Mfr # SLY2X
In Stock
Canon
USA
  • B&H # CA14XEF2
  • Mfr # 6845A004
In Stock
Canon
USA
  • 1.4x Magnification Factor
  • Microcomputer Controlled
  • Spectra Coating Reduces Ghosting/ Flare
  • Protective Fluorine Coating
  • Dust and Water Resistant
  • B&H # CA14XEF3
  • Mfr # 4409B002
In Stock
Canon
USA
  • 2.0x Magnification Factor
  • Microcomputer Controlled
  • Spectra Coating Reduces Ghosting/ Flare
  • Protective Fluorine Coating
  • Dust and Water Resistant
  • B&H # CA2XEF3
  • Mfr # 4410B002
In Stock
Canon
  • 1.4x Magnification Factor
  • Microcomputer Controlled
  • Spectra Coating Reduces Ghosting/ Flare
  • Protective Fluorine Coating
  • Dust and Water Resistant
  • B&H # CA14XEF3
  • Mfr # 4409B002
Temporarily out of stock
Canon
  • 2.0x Magnification Factor
  • Microcomputer Controlled
  • Spectra Coating Reduces Ghosting/ Flare
  • Protective Fluorine Coating
  • Dust and Water Resistant
  • B&H # CA2XEF3
  • Mfr # 4410B002
Temporarily out of stock
Hasselblad
  • B&H # HA17XE
  • Mfr # 30 23717
Temporarily out of stock
Kenko
  • Nikon Camera Lens Mount
  • 3.0x Magnification
  • Minimum Focus Same As Prime Lens
  • For Manual Focusing Only
  • Depth-of-Field - 1/3 of Prime Lens
  • Digital Multi Coating
  • B&H # KE3XP300ND
  • Mfr # PRO3003XDGN
In Stock
Kenko
  • For Use with Nikon AF Digital Cameras
  • B&H # KE14X4DGXN
  • Mfr # MC4AF1.4DGXN
In Stock
Kenko
  • For Use with Canon EOS Digital Cameras
  • B&H # KE14X4DGXC
  • Mfr # MC4AF1.4DGXC
In Stock
Kenko
  • For Use with Sony Alpha Digital Cameras
  • Integrated Circuitry
  • Mult-Coated Lens Elements
  • B&H # KE14X4DGXS
  • Mfr # MC4AF1.4DGXMS
In Stock
Kenko
  • For Use with Nikon AF Lenses
  • B&H # KE2X4DGXN
  • Mfr # MC4AF2.0DGXN
In Stock
Kenko
  • For Use with Canon EF Lenses
  • B&H # KE2X4DGXC
  • Mfr # MC4AF2.0DGXC
In Stock
Kenko
  • For Use with Sony Alpha Digital Cameras
  • Multi-Coated Lens Elements
  • Integrated Circuitry
  • Doubles Focal Length of Lens
  • B&H # KE2X4DGXS
  • Mfr # MC4AF2.0DGXMS
In Stock
Kenko
  • For Use with Nikon AF Lenses
  • B&H # KE2X7DGXN
  • Mfr # MC7AFDGXN
In Stock
Kenko
  • For Use with Canon EF Lenses
  • B&H # KE2X7DGXC
  • Mfr # MC7AFDGXC
In Stock
Kenko
  • For Use with Sony Digital SLRs
  • Mult-Coated Lens Elements
  • Integrated Circuitry
  • Doubles Focal Length of Lens
  • B&H # KE2X7DGXS
  • Mfr # MC7AFDGXMS
In Stock
Kenko
  • Canon EOS Camera Lens Mount
  • 3.0x Magnification
  • Minimum Focus Same As Prime Lens
  • For Manual Focusing Only
  • Depth-of-Field - 1/3 of Prime Lens
  • Digital Multi Coating
  • B&H # KE3XP300CD
  • Mfr # PRO3003XDGC
In Stock

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