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header-product Extender Lens Canon Extender EF 1.4x III Magnification 1.4x
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AiO.lv Electronics Photo & Video Equipment Photo & Video Camera Accessories Camera Lenses Canon

Extender Lens Canon Extender EF 1.4x III Magnification 1.4x

Extender Lens Canon Extender EF 1.4x III Photo 1
Extender Lens Canon Extender EF 1.4x III Photo 1
Extender Lens Canon Extender EF 1.4x III Magnification 1.4x
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Short description

The Canon Extender EF 1.4x III is a high-quality extender lens designed for SLR cameras. It features a magnification of 1.4x, a lens structure of 7 elements in 3 groups, and is compatible with various Canon lenses. The product is lightweight at 225 g and compact with a diameter of 7.2 cm and a length of 27.2 mm. Its white color makes it visually appealing for professional use.
Warranty: 1 Year
SKU: 982481
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Product information

Description

The Canon Extender EF 1.4x III increases the focal length of compatible Canon EF telephoto and telephoto zoom L-series lenses by a factor of 1.4x while maintaining high AF accuracy and improved communication between camera and lens. This compact, lightweight extender is intended for use with SLR cameras and offers a balanced combination of magnification and portability.

Advantages

The extender provides a 1.4x increase in effective focal length with minimal loss of image quality, maintains autofocus performance on supported camera and lens combinations, and improves electronic communication between camera and lens for reliable exposure and AF information transfer. Its compact white housing and 225 g weight make it easy to carry during fieldwork such as press, sports, and nature photography.

Suitable for

  • Press photography where extra reach is needed
  • Sports photography requiring closer framing of distant action
  • Nature and wildlife photography for increased telephoto reach
  • Professional and enthusiast SLR setups using Canon EF L-series telephoto or telephoto zoom lenses

Key specifications

  • Magnification: 1.4x
  • Lens structure: 7 elements in 3 groups
  • Lens mount interface: Canon EF
  • Compatibility: Canon EF telephoto and telephoto zoom L-series lenses (check camera/lens compatibility for AF support)
  • Weight: 0.225 kg
  • Colour: White
  • Manufacturer part number (MPN): 4409B005AA
  • EAN: 4960999664828

How to use

Attach the Canon Extender EF 1.4x III between the camera body and a compatible Canon EF L-series telephoto or telephoto zoom lens following the alignment marks on the extender, lens, and camera mount. Ensure contacts are clean before mounting to preserve electronic communication. After mounting, confirm that the camera recognizes the extender and lens; check AF and exposure settings and perform test shots to verify performance.

Usage recommendations

Use the extender with high-quality Canon EF L-series telephoto or telephoto zoom lenses for best results. Verify camera and lens compatibility for autofocus functionality, and be aware that effective aperture will be reduced by one stop when using the 1.4x extender; adjust exposure settings accordingly.

Specifications

Weight:
0.225 kg
Lens type:
Extender lens
Component for:
SLR
Lens structure (elements/groups):
7/3
Lens mount interface:
Canon EF
Product colour:
White
All features

Weight & dimensions

Weight:
0.225 kg
Length:
27.2 mm
Diameter:
72 mm

Other features

Magnification:
1.4 x

Lens system

Lens structure (elements/groups):
7/3
Lens type:
Extender lens
Component for:
SLR
Lens mount interface:
Canon EF

Performance

Compatibility:
EF 100-400mm f/4.5-5.6L IS USM, EF 135mm f/2L USM, EF 180mm f/3.5L Macro USM, EF 200mm f/2.8L II USM, EF 200mm f/2L IS USM, EF 300 2.8 L USM, EF 300mm f/2.8L IS USM, EF 300mm f/4L IS USM, EF 400mm f/2.8L IS USM, EF 400mm f/4 DO IS USM, EF 400mm f/5.6L USM, EF 500mm f/4L IS II USM, EF 500mm f/4L IS USM, EF 600mm f/4L IS II USM, EF 600mm f/4L IS USM, EF 70-200mm f/2.8L IS USM, EF 70-200mm f/2.8L USM, EF 70-200mm f/4L IS USM, EF 70-200mm f/4L USM, EF 800mm f/5.6L IS USM

Design

Product colour:
White
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What is the warranty period?

All Canon products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Canon service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, lens type, component for, lens structure (elements/groups), lens mount interface, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
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