1. GENERAL INFORMATION

• Product: Canon EF 70-200mm f/4L IS USM Lens
• Lens Type: Telephoto Zoom Lens
• Lens Mount: Canon EF Mount
• Focal Length: 70-200mm
• Maximum Aperture: Constant f/4
• Lens Series: Canon L-Series
• Image Stabilization: Yes
• Designed for Canon EOS DSLR cameras with an EF mount
• Compatible with Canon EOS R-series mirrorless cameras using an EF-EOS R Mount Adapter

2. OPTICAL PERFORMANCE

• 70-200mm telephoto zoom range
• Constant f/4 maximum aperture throughout the zoom range
• High-quality optics for sharp and detailed images
• Fluorite and UD lens elements help reduce chromatic aberration
• Super Spectra Coating helps reduce flare and ghosting
• Suitable for photographing subjects from a distance

3. IMAGE STABILIZATION

• Built-in optical Image Stabilizer (IS)
• Helps reduce blur caused by camera shake
• Image stabilization provides up to approximately 4 stops of correction under suitable conditions
• Useful for handheld photography in lower light
• Helps produce sharper images when shooting without a tripod

4. AUTOFOCUS SYSTEM

• Ring-type Ultrasonic Motor (USM) autofocus
• Fast and quiet focusing performance
• Full-time manual focus adjustment
• Suitable for stationary and moving subjects

5. LENS SPECIFICATIONS

• Lens Elements: 20
• Lens Groups: 15
• Diaphragm Blades: 8
• Minimum Focusing Distance: Approximately 1.2m
• Maximum Magnification: Approximately 0.21x
• Filter Diameter: 67mm
• Maximum Aperture: f/4
• Minimum Aperture: f/32

6. DESIGN & CONSTRUCTION

• Professional Canon L-series design
• Durable construction for regular use
• Relatively lightweight telephoto zoom lens
• Designed for professional photographers and photography enthusiasts
• Dust- and moisture-resistant features when used under appropriate conditions

7. PHOTOGRAPHY APPLICATIONS

• Portrait photography
• Sports photography
• Wildlife photography
• Wedding photography
• Event photography
• Outdoor photography
• Travel photography
• Distant subject photography

8. PACKAGE CONTENTS

• Canon EF 70-200mm f/4L IS USM Lens
• Front and rear lens caps
• Lens hood and carrying pouch, depending on the package

9. COMPATIBILITY NOTE

• Designed for Canon EF-mount DSLR cameras.
• Compatible with Canon EOS R-series mirrorless cameras using an EF-EOS R Mount Adapter.
• Image stabilization performance may vary depending on shooting conditions and camera setup.
• Included accessories may vary depending on the package.