Top 8 Canon Extender EF 2X II – SLR Camera Lenses

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1. Canon

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Canon EF 2X II Extender Telephoto Accessory

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Canon #ad - Ideal for shooting close-ups from a distance at sporting events. Measures 2. 8 inches in diameter and 2. 3 inches long; weighs 9. 3 ounces.

Maintains autofocus with any EOD body with f/2. 8 or faster aperture. Telephoto extender designed to double Canon EF lens focal length. Weather-resistant and anti-reflective internal construction. Ideal for shooting close-ups from a distance at sporting events. Weather-resistant and anti-reflective internal construction. Telephoto extender designed to double Canon EF lens focal length. Measures 2. 8 inches in diameter and 2. 3 inches long; weighs 9. 3 ounces. Maintains autofocus with any EOD body with f/2. 8 or faster aperture.
BrandCanon #ad
ManufacturerCanon #ad
Height3.5 Inches
Length5.3 Inches
Weight0.58 Pounds
Width3.8 Inches
Part Number6864A004
Model6846A003

2. Canon

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Canon EF 2.0X III Telephoto Extender for Canon Super Telephoto Lenses

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Canon #ad - Compatible with select ef mount lenses. Spectra coating reduces ghosting/flare. Note: this lens is only compatible with fixed focal length l-series lenses 135mm and over, EF 70-200/4L, EF 70-200/2. 8l is, as well as the EF 70-200/2. 8l, and ef 100-400/4. 5-5. 6l. Dust and water resistant. 9 elements in 5 groups lens construction. 2. 0x magnification factor.
BrandCanon #ad
ManufacturerCanon #ad
Height2.83 Inches
Length2.09 Inches
Weight0.72 Pounds
Width2.83 Inches
Part Number4410B002
Model4410B002
Warranty1 year limited

3. Canon

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Canon EF 2.0X III Telephoto Extender for Canon Super Telephoto Lenses Renewed

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Canon #ad - Spectra coating reduces ghosting/flare. Note: this lens is only compatible with fixed focal length l-series lenses 135mm and over, EF 70-200/2. 8l is, ef 70-200/4l, as well as the EF 70-200/2. 8l, and ef 100-400/4. 5-5. 6l. 9 elements in 5 groups lens construction. Compatible with select ef mount lenses. 2. 0x magnification factor.
BrandCanon #ad
ManufacturerCanon #ad
Height2.83 Inches
Length2.09 Inches
Width2.83 Inches
Part Number4410B002-cr
Model4410B002-cr
Warranty90 days limited warranty

4. Canon

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Canon EF 1.4X III Telephoto Extender for Canon Super Telephoto Lenses

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Canon #ad - Diameter x length - 2. 8" x 1. 1" 72. 0mm x 27. 2mm. Focal length & maximum Aperture Magnification: 1. 4x. Max. Lens construction of 7 elements in 3 groups. Weight - 7. 9 oz 225g.
BrandCanon #ad
ManufacturerCanon #ad
Height2.83 Inches
Length1.06 Inches
Weight0.49 Pounds
Width2.83 Inches
Part Number4409B002
Model4409B002
Warranty1 year limited

5. EBYPHAN

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Telephoto Lens Extender C-AF 2XII Teleplus Auto Focus Tele-Converter Lens for Canon EF Mount Lens n DSLR Camera 7D 6D 7DII 80D 5D2 5D3 5DS 5DSR 1DMark I/II/III/IV 1DS Mark I/II/III 1DX

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EBYPHAN #ad - Highly not recommended to use this tele extender if the focal length less than 60mm; please read the user maul for more detailed information. 7 optical glasses, 4 groups; the depth of field is half of the original lens; good helper for long distance photography, especially for travel /kids activity/birds photography.

C-af 2xii lens extender can make the focal length of all Canon EF lenses increased to 2 times while still delivering super quality image. Support af auto-focus function of original lens and Exif information won’t be affected; micro USB port for firmware upgrade so as to be compatible with more new cameras and lenses. Compatible for canon ef mount lenses: only compatible with fixed focal length l-series lenses 100mm and above, as well as EF 70-200mm f/2. 8l, ef 70-200mm f/2. 8l is, ef 70-200mm f/4l and ef 100-400mm f/4. 5-5. 6l.
BrandEBYPHAN #ad
ManufacturerEBYPHAN #ad
Part NumberC-AFTX2
ModelC-AF 2XII

6. Digital Nc

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Teleconverter 2.0X Doubler Extender for EOS & Rebel Series EF & EF-S Lenses

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Digital Nc #ad - Manual focus All Other F Stops. Multi-coated optical Glass with Anti-Reflection Coating. 5 elements construction doubles f stop auto Focus for F Stops 5. 5 and Lower. Item includes: case, protective Lens Cap, Nwv Direct Micro Fiber Cleaning Cloth. Manufacturers' Lifetime Warranty. Doubles focal length & f stop of the Canon EF & EF-S Series Lenses.
BrandDigital Nc #ad
ManufacturerDigital Nc #ad
Weight0.37 Pounds
Part Number2XVIVMFEOSSLEN-H
Model2XVIVMFEOSSLEN-H

7. Canon

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Canon EF 1.4X II Extender Telephoto Accessory

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Canon #ad - Measures 2. 9 inches in diameter and 1. 1 inches long; weighs 7. 8 ounces. Compatibility: w/ case lp811 for ef 70-200 f/2. 8l, ef 100-400 f/4. 5-5. 6l is, ef 70-200 f/2.

8l is, ef 300 f/2. 8l is, ef 400 f/2. 8l is, ef 70-200 f/2. 8l is ii usm, ef 135 f/2l, ef 70-200 f/4l, ef 300 f/4l is, ef 400 f/4 do is, ef 600 f/4l is, ef 200 f/2.8l ii, ef 70-200 f/4l is, ef 200 f/1. 8l, ef 200 f/2l is, ef 180 f/3. 5l macro, ef 300 f/4l, ef 500 f/4l iS, EF 400 f/5.66l, ef 800 f/5. 6l is. 1. 4x telephoto extender for multiplying focal length of Canon 135mm or longer lenses. Preserves autofocus on any EOS camera when combined with f/4 or faster lens. Weather-resistant construction and improved anti-reflective surfaces in the barrel. Fits all 135mm or longer fixed focal length lenses and some 70-200mm telephoto lenses.
BrandCanon #ad
ManufacturerCanon #ad
Height3.7 Inches
Length4.4 Inches
Weight0.49 Pounds
Width3.8 Inches
Part Number6845A004
Model6845A004

8. VILTROX

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VILTROX C-AF 2X II TELEPLUS Auto Focus 2.0X Telephoto Extender Teleconverter Lens Converter for Canon EF Mount Super Telephoto Lens 135mm f/2L,70-200mm,10L,70-200mm,100-400mm and DSLR Camera 5DII 80D

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VILTROX #ad - Support lens auto Focus function and won't affect to Exif information. Compatible for canon ef mount lens. Notice:it only compatible with fixed focal length l-series lenses 135mm and over, as well as the EF 70-200mm f/2. 8l, ef 70-200mm f/2. 8l is, ef 70-200mm f/4l, and ef 100-400mm f/4. 5-5. 6l. With upgraded USB firmware interface. Adopt 7 optical glasses, 4 groups, the depth of field is half of the original lens. Viltrox c-af 2xii teleplus can make the focal length of all the for Canon EF lens increased to 2 times.
BrandVILTROX #ad
ManufacturerVILTROX #ad
Part NumberC-AF2XII
ModelC-AF 2XII