Canon Extender RF 1.4x for RF-Series Lenses

The Canon 4113C002 is an extender for RF series lenses that multiplies your focal length by 1.4 while protecting the clarity and performance you rely on. Wildlife, sports, and action photographers can stay light on their feet and still frame distant subjects with precision.

Canon uses high-refraction, low-dispersion glass to keep color fringing low and sharpness high. Autofocus, image stabilization, and full EXIF communication remain active, so the camera and lens feel familiar even with the extender in place.

Rugged construction guards against dust and water, and a heat shield coating reflects sunlight to help maintain consistent performance during long outdoor sessions.

The unit weighs only about 7.9 ounces and measures just 0.8 inches in length, so it slides into a side pouch or pocket without a second thought. Pair it with lenses such as the RF 100-500mm or the RF 600mm f/11 when you need more reach but cannot carry extra glass.

Highlights:

• 1.4x magnification extends focal range on select RF lenses
• Maintains autofocus, image stabilization, and EXIF data transmission
• High-refraction, low-dispersion glass minimizes chromatic aberration
• Dust and water resistant housing with heat shield coating for outdoor work
• Only 0.8 inches long and about 7.9 ounces, so it travels easily
• Compatible with lenses such as the RF 100-500mm and RF 600mm f/11