Auto Focus Teleconverter

what lenses are compatible with the sony 2x teleconverter (sal-20tc)?

I have had a hard time trying to find lenses that are compatible with this teleconverter that are also auto focus capable when attached to it.

i emailed sony, and all they said was to buy their sony lenses (300 f2.8, 70-200 f2.8, etc). but when i look at b&h photo online, it says it will accept the minolta 300 f2.8 and 300 f4 with auto focus.

does anyone know if the minolta lenses, or even sigma lenses will work with this teleconverter, while still maintaining auto focus?

I don’t know about the auto focus part, but any lens made for a Sony mount will be compatible with it.

getitdigital review: Accessory Review – 2X Auto Focus Teleconverter – Tested

NIB PLATINUM OPTICS 2X AUTO FOCUS MC TELE CONVERTER FOR MINOLTA MAXXUM SD-2XMAX $19.99

STAR-D AUTO 2X TELE CONVERTER CANON FD MANUAL FOCUS ** MINT** $7.90

Cambron MC 1.7X N/AF Tele Converter for Nikon Auto Focus $79.95

Tamron-F AUTO FOCUS 2X (2 times) tele converter for Nikon $79.99

Vivitar 200mm f3.5 Fixed Focus Telephoto Lens & Auto 2x Custom Tele-Converter $6.99

ROKUNAR 1.7X Auto Focus Teleconverter for Pentax K Digital SLRs. Case. $29.00

Nikon Auto Focus 1.5X Teleconverter Kenko N-AF Teleplus SHQ Tele Converter Japan $12.00

Sakar 2X Auto Focus Teleconverter f/Nikon 2XAF/NIK NEW $95.97

Sigma 1.4x EX DG Auto Focus APO Extender f/ Nikon NEW $249.00

Sigma 1.4X EX DG Auto Focus APO Extender for Canon NEW $249.00

Sigma 2x EX DG APO Autofocus Teleconverter f/ Canon NEW $299.00

Sigma 2x EX DG APO Autofocus Teleconverter f/ Nikon NEW $299.00

Bower 2X Auto Focus Tele Converter for Canon EOS Digital Cameras (HI-DEF) New $124.95

Bower 2X Auto Focus Tele Converter f/ NIKON Digital SLR AF Brand New (HI-DEF) $124.95

Fuji 800 ZOOM 40-80mm Date, Auto Focus 35mm Camera w/ Tele Converter / LowePro $39.95

TAMRON 2X MC7 BBAR AF AUTOFOCUS 7 ELEMENT TELECONVERTER LENS NIKON CAMERAS $50.00

Photoco 2x Auto-Focus Lens Tele-Converter 4E/MC M/AFi Minolta Maxxum Sony Alpha $79.99

2X Tele Converter AF Lens for Minolta Maxxum Auto Focus $118.00

Vivitar 1.4x Auto Focus Tele Converter F Nikon 18-55mm 18-105mm 18-135mm 18-200 $97.99

Vivitar 1.4x Auto Focus Tele Converter for Nikon 70-300mm 55-200mm 18-105mm D90 $97.99

Vivitar 1.4x Auto Focus Tele Converter For sony 75-300mm 55-200mm A77 A65 A55 + $97.99

Sakar 2X Auto Focus Teleconverter f/Nikon 2XAF/NIK NEW $95.97

Sigma 1.4x EX DG Auto Focus APO Extender f/ Nikon NEW $249.00

Sigma 1.4X EX DG Auto Focus APO Extender for Canon NEW $249.00

Sigma 2x EX DG APO Autofocus Teleconverter f/ Canon NEW $299.00

Sigma 2x EX DG APO Autofocus Teleconverter f/ Nikon NEW $299.00

Autofocus 1.4x Tele Converter Tube For Canon EOS EF $99.00

2x AutoFocus Tele Converter for CANON EOS EF lenses $124.99

Tamron 2x Autofocus Teleconverter for Canon EOS $39.00

2X Auto Focus Teleconverter Lens Sony Alpha DSLR-A100 A350 A700 $110.00

TAMRON 2X MC7 BBAR AF AUTOFOCUS 7 ELEMENT TELECONVERTER LENS CANON EOS CAMERAS $129.99

1.4x Auto Focus Tele Converter for Canon EOS EF Lens $106.59

Promaster 1.4X Digital AutoFocus Teleconverter-Nikon $259.95

Promaster 1.4X Digital AutoFocus Teleconverter-CanonEOS $259.95

Promaster 2X Digital Auto Focus Teleconverter- Nikon $229.00

1.4X AF autofocus TAMRON TELECONVERTER LENS for NIKON FILM and DIGITAL CAMERAS $89.99

VIVITAR SERIES 1 1.4x AutoFocus Tele Converter for NIKON NIKKOR NIKON ZOOM LENS $119.00

VIVITAR SERIES 1 1.4x AutoFocus Tele Converter for CANON EF lens T3i T3 1100D 7D $119.99

Sigma 1.4x EX DG Auto Focus APO Extender f/ Nikon NEW $249.00

VIVITAR SERIES 1 1.4x AutoFocus Tele Converter for CANON EOS EF lenses $119.99

Sakar 2X Auto Focus Teleconverter f/Nikon 2XAF/NIK NEW $95.97

CPC 7020 Tele Converter Lens f/Maxxum 1.4x Auto Focus -RARE FREE WORLD SHIP) $54.99

VIVITAR SERIES 1 1.4x AutoFocus Tele Converter for CANON EF lens 60D 1000D XTi $119.99

VIVITAR SERIES 1 1.4x AutoFocus Tele Converter for NIKON D7000 D700 D300S D3000 $119.00

Auto focus C-AF.1.4X/ 2X tele converter for Canon EOS $99.00

Auto Focus 1.4X Tele Converter Telephoto Canon EOS $99.99

Minolta MC Kenko MT Auto Teleplus 2X teleconverter lens manual focus $19.99

SAKAR AUTO 2X TELECONVERTER IN CANON FD MANUAL FOCUS MOUNT,/148835 $15.00

Sigma 2x EX DG APO Autofocus Teleconverter for Nikon AF $271.95

Canon EOS EF Autofocus 1.4x Tele Converter Lens $99.00

1.7X AF AUTOFOCUS TELECONVERTER LENS for CANON EOS FILM & DIGITAL CAMERAS $74.99

1.7X AF AUTOFOCUS TELECONVERTER LENS for NIKON FILM & DIGITAL CAMERAS $74.99

Vivitar 1.4x Auto Focus Tele Converter for Canon #VIV-1.4X-C $94.95

Canon Quantaray 2X AF autofocus Lens Tele-converter for DSLR $46.55

Promaster 2X Digital Auto Focus Teleconverter-Canon EOS $229.00

1.5X AF AUTOFOCUS TELECONVERTER LENS for CANON EOS FILM and DIGITAL CAMERAS $69.99

Vivitar series 1 2X Auto focus 7 Elements Tele converter For Pentax K5 KR K7 KX $157.99

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