Elevate your photography with the Canon 17-40mm f/4L lens, a must-have for landscape and architectural shooters. This L-series gem delivers razor-sharp images with stunning clarity, thanks to its premium optics and constant f/4 aperture. Its versatile 17-40mm focal range captures expansive vistas or tight interiors with ease, while the robust, weather-sealed build ensures reliability in any condition. Perfect for professionals and enthusiasts alike, this lens is your gateway to breathtaking, high-quality shots. Grab the Canon 17-40mm f/4L and see the world in vivid detail!

• Focal Length: 17-40mm
• Aperture Maximum: f/4
• Aperture Minimum: f/32
• Camera Mount Type: EF mounts
• Format Compatibility: EOS bodies
• Minimum Focus Distance: 0.28m / 0.9 ft.
• Elements/Groups: 12 elements in 9 groups
• Diaphragm Blades: Circular
• Angle of View: 104° - 57° 30'
• Autofocus: Inner focusing system with USM
• Tripod Collar: No
• Filter Thread: 77mm
• Dimensions: 3.3" x 3.8", 1.1 lb. / 83.5 x 96.8mm
• Weight: 500g
• Manufacturer Part#: 8806A002