This Geek Squad Certified Open Box product:

• Has been thoroughly tested and certified by a Geek Squad agent
• Is in mint condition and verified to be cosmetically flawless
• Includes a full warranty and all its original accessories
• Qualifies for Best Buy's no-hassle return policy

Product Information:

Efficient and versatile

• Compact, lightweight super-telephoto RF lens is great for taking photos of subjects that are located far, far away
• 600mm focal length is ideal for shooting at a distance, including birding, wildlife, outdoor sports, and aviation photography
• Canon RF lens mount with 12 connection pins ensures better lens-camera communication, optimises optical performance, and accommodates new versions
• Compatibility with RF1.4x / RF2x extenders for 840mm/1200mm helps to boost the focal length easily

Exceptional image quality

• Fixed f/11 aperture allows you to capture high-quality images with sharp details
• Optical image stabilization, with the ability to correct shake by up to 5 stops, allows you to use this lens with a monopod or handheld
• Lead screw-type STM focusing motor facilitates fast and quiet autofocusing for both still images and video, making the lens great for capturing elusive subjects
• Gapless double-layer diffractive optics (DO) minimise chromatic distortion to ensure better image quality

Convenient and practical

• Manual focus lets you achieve precise focusing to your needs
• Customisable control ring allows you to quickly change the settings
• Extending/retracting locking lens barrel design makes this lens highly portable and easy to carry