Canon Mount J C Penney Auto 2x Tele-Converter in Leather Case US $3.95

2X Tele Converter for Canon T3 T3i T2i T1i XSi XTi NEW US $22.00

Sears Auto 2X Tele-Converter4E/MC C/FD Canon 35mm SLR Cameras US $1.49

Canon TL-H37 Tele-Converter 1.5X Lens Adapter (B4) US $30.99

Canon FD Mount CPC 2X Tele-Converter With Hard Case One Owner US $20.00

Gemini Auto Tele Converter 2X for Canon-FD Camera US $9.99

Canon WD-H43 0.7x Wide Converter US $52.00

Soligor Auto Tele Converter 3x For Canon US $9.95

Canon AE1 35 mm SLR Film Camera 50 mm F1.8 Lens w/52 mm Macro Lens 2X Converter US $9.99

Soligor MP Auto Tele Camera Lens Converter 2X Canon FD US $6.99

Soligor C/D.7 Auto Tele Camera Lens Converter 2X Canon FD US $6.99

2X AUTO TELE CONVERTER FOR CANON FD WITH FRONT AND REAR CAPS AND CASE US $14.92

Canon WD-H30.5 0.7x Wide Converter US $29.99

Canon Wide Converter WC-DC58 0.8X　Japan US $45.00

CANON - KIRON LENSES & CONVERTERS plus bonus 2 VINTAGE CAMERAS ++ US $39.95

Wide Angle / MACRO 0.43x Converter fr Canon Rebel & Olympus Nikon Sony 58mm Lens US $17.99

ScrewOn Wide Angle Easy Converter for Canon XTi+18-55mm US $34.95

Screw-On Wide-Angle Easy Converter for Canon XS+18-55mm US $34.95

Vivitar 2X Matched Tele Converter for Vivitar MC 75-205mm Zoom Canon mount US $4.99

SIGMA - TELE-MACRO - MULTI-COATED - 2X Converter - For Canon - Made In Japan US $49.99

CPC 2x Tele-converter for Canon FD series camera US $12.00

CANON LENS MOUNT CONVERTER B TO MOUNT CANON FD WIDE ANGLE LENSES ON YOUR LEICA! US $14.99

Sigma EX 2x EX DG APO Lens For Canon Extender Tele Converter US $147.50

HANIMEX TELEPHOTO LENS 200mm F3.3 4 PENTAX w 2X TELE CONVERTER not 4 nikon canon US $10.00

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converter, Sigma 1.4x EX DG APO Tele-Converter AF for Canon EOS Cameras #824101, KENKO TELEPLUS PRO 300 AF 1.4X DGX CONVERTER FOR CANON, A0798 Kenko Teleplus PRO 300 DGX converter 2X for Canon, Canon Tele Converter Lens Tl-34 1.7X 34Mm Mvx2I, Kenko Teleplus PRO 300 AF DGX 1.4X Telephoto Converter For Canon, Canon TL-H43 1.7x Tele Converter for HG10 HV40 HV30 NEW, Sigma APO Tele Converter 1.4X EX for Canon AF Lens, Canon WD-H43 0.7x Wide Converter for M40 M400 HV40 HV30, Canon TL-H43 1.7x Tele Converter, Canon WD-H43 0.7x Wide Converter for HV40 HV30 HG10 NEW, New Canon WD-H43 43mm 0.7x Wide Angle Converter Lens for HV20 WDH43, Canon Wide Angle Converter Wc-Dc10 For Powershot S80, New Canon TL-H43 43mm 1.7x Telephoto Converter Lens TLH43, Canon EF Life Size Converter for EF 50mm f2.5 Macro MINT, Canon EF-S 18-55mm f3.5-5.6 IS Standard Zoom Lens +0.45x Wide Converter #L544, CANON Video Camera Tele Converter Lens TL-43 1.7x 43mm, Canon Tc-Dc10 Tele-Converter Lens Powershot S60 S70 S80, Canon Wide Converter Lens - WD-H58 (0.7x), Canon WC-DC58 Wide Converter Lens for PowerShot G1, G2 & Pro 90, Canon WD 30.5 - Converter, Canon AE-1 Silver SLR W/ Exakta 70-210mm MACRO F: 4.6-5.6 Lens and 2x Converter, Canon Tele-Converter TL-H34 for the Elura 80/85/90 and Optura 50/60, Canon WD-H27 Wide Converter for Elura 100, Optura S1 & DVD Camcorders, Canon TC-DC58C Tele Converter Lens for Canon A650IS G7 G9 Digital Cameras, Kenko Teleplus Pro 300 DGX 2X Converter Canon Mount US, Canon TL-H34II Tele-Converter for HF R21 R20 R206 R28, Canon Tele Converter Lens Tc-Dc58 Powershot 58Mm 1.5X, Canon Tele Converter Lens Tc-Dc52A 1.75X Powershot A80, Genuine Brand New CANON TL-H46 TELE CONVERTER FOR MVX3i, Canon Video Camera 0.7x 37mm Wider-Converter WD-H37, Canon Converter E, New Kenko 2x Pro 300 DGX DG-X Teleplus Converter Teleconverter for Canon, Kenko 2x Teleplus Pro 300 DGX 2.0x Converter for (Canon EOS/EF), Genuine Canon Wide Angle Converter Lens Wc-Dc58A 0.75X, Genuine Canon TC-DC58B Tele Converter for Powershot S2 S3 S5 IS, GENUINE Canon Wide Converter WC-DC52A (New In Box), Brand new Kenko Teleplus Pro 300 DGX 1.4X Converter for Canon Mount -US #060172, 2X AF MC7 Tele Converter for ALL CANON EOS AF SLR ZOOM, CANON LENS MOUNT CONVERTER E/136005, Canon WD-H37II 0.7x Wide Converter for M32 M31 HF20, GENUINE Canon WC-DC58B 0.75x Wide Converter A650 G9 G7, Canon WC-DC58N wide converter, Canon WCDC58 Wide Converter Lens for PowerShot G1, G2 & Pro 90 , CANON T-70 SLR CAMERA WITH 4 LENS, TELE CONVERTER, FLASH AND CASES, Canon TL-H37 1.5x Tele Converter for HF100 HG20 HG21, Canon WD-H37II 0.7x Wide Converter for HF20 M32 M36 M31, GENUINE Canon TC-DC58D 1.4x Tele Converter G12 G11 G10, Canon WD-H37II 0.7x Wide Angle Lens Converter, Fits 37mm Lens Threads. #3187B001, BELL&HOWELL 500mm 1000mm Telephoto Lens W/ CONVERTER FOR CANON 1100D 600D 1000D, BELL&HOWELL 500mm 1000mm Telephoto Lens W/ CONVERTER FOR CANON 60D 7D 50D XSi, BELL&HOWELL 500mm 1000mm Telephoto Lens W/ CONVERTER FOR CANON T3i T3 T2i T2, 7 ELEMENT DOUBLER TELEPHOTO TELE CONVERTER CONVERSION LENS FOR CANON EOS LENSES, NEW VIVITAR VIV-2X7-C 2X TELE CONVERTER CONVERSION LENS FOR CANON EOS AF LENSES, NEW 7 ELEMENT TELEPHOTO TELE CONVERTER CONVERSION LENS FOR CANON EOS ZOOM LENSES, BELL&HOWELL 500mm 1000mm Telephoto Lens W/ CONVERTER FOR CANON 550D 500D 450D, Genuine Canon TC-DC58N Tele Converter for Powershot G3 G5 G6 A610 A620 A630 A640, CANON DIGITAL CAMERA WIDE CONVERTER LENS WC-DC52A NEW,