The Canon 17 40 F4 Lens has received positive reviews for its build quality and versatility. Users appreciate its reliability and excellent image quality, making it a favorite for many photographers.
Product Details
- Focal Length: 17-40mm
- Maximum Aperture: f/4
- Lens Construction: 12 elements in 9 groups
- Weight: 1.1 pounds
- Dimensions: 3.82 x 3.31 x 3.31 inches
- Angle of View: 104° to 57°
- Closest Focusing Distance: 0.9 feet
- Ultrasonic Motor (USM) for fast, silent autofocus
- Weather-resistant construction
- Compatible Mountings: Canon EF
- Filter Size: 77mm
- Diaphragm Blades: 7, rounded for smooth bokeh
Pros
- ✅ Exceptional build quality, typical of Canon L-series lenses.
- ✅ Ultra-wide-angle zoom, ideal for landscape and architectural photography.
- ✅ Weather-sealed construction adds durability in harsh conditions.
- ✅ Fast and silent autofocus with Ultrasonic Motor (USM).
- ✅ Versatile focal length suitable for various photography styles.
Cons
- ? The f/4 aperture might limit low-light performance.
- ? Lacks image stabilization, which can be a drawback for handheld shooting.
In-Depth Review of Canon Canon 17 40 F4
Whether you’re capturing the sweeping grandeur of a mountain range or the intricate details of an urban landscape, the Canon EF 17-40mm f/4L USM lens steps up to the plate with a blend of versatility, quality, and reliability. This lens has garnered a strong following among photographers for good reason—it delivers exceptional performance in a robust package that’s built to last.
Superior Build Quality and Design
From the moment you handle the Canon EF 17-40mm f/4L USM, it’s clear this lens means business. Constructed with the high standards of Canon’s L-series, it offers a solid, durable feel without being overly heavy. The weather-resistant construction ensures that you can keep shooting even in less-than-ideal conditions, a feature that has made this lens a favorite among outdoor photographers.
The internal focusing mechanism means the lens does not extend during focusing, which helps keep out dust and moisture—crucial for those who frequently shoot in challenging environments. The lens’s compact dimensions (3.82 x 3.31 x 3.31 inches) and manageable weight (1.1 pounds) make it a perfect companion for travel, as it won’t add significant bulk to your gear bag.
Versatile Performance Across Focal Lengths
The 17-40mm focal length range is one of the most versatile in Canon’s lineup, covering everything from ultra-wide landscapes to more standard wide-angle shots. On full-frame cameras, it offers an expansive field of view that’s ideal for capturing vast scenes or shooting in tight spaces. On crop-sensor bodies, it functions more like a 27-64mm lens, still providing a useful wide-angle to standard range.
The f/4 maximum aperture, while not as bright as some higher-end lenses, strikes a good balance between performance and portability. It’s consistent across the zoom range, which simplifies exposure settings when zooming in and out. While it may not offer the same low-light capabilities as an f/2.8 lens, it compensates with its lighter weight and lower cost.
Image Quality and Optical Performance
When it comes to image quality, the Canon EF 17-40mm f/4L USM delivers the goods. The lens features a Super UD (Ultra-low Dispersion) glass element and three aspherical lens elements, which work together to minimize chromatic aberration and distortion. The result is crisp, clear images with excellent color accuracy and contrast.
This lens excels at capturing detailed, sharp images, particularly when stopped down to f/8 or f/11. While there is some softness at the edges when shooting wide open at 17mm, it’s not enough to detract from the overall quality of the images. The 7-blade diaphragm contributes to pleasing bokeh, which, although not the primary focus of a wide-angle lens, adds to its versatility.
Autofocus and Handling
Autofocus is handled by Canon’s Ultrasonic Motor (USM), which provides fast, silent, and accurate focusing. This is especially beneficial for shooting in environments where you need to be discreet, such as during events or wildlife photography. The full-time manual focus override allows for quick adjustments without switching modes, a handy feature for those who need precise control over their focus.
Handling this lens is a breeze thanks to its well-balanced design. The zoom and focus rings are smooth and responsive, making it easy to adjust settings on the fly. This lens feels great in hand and pairs well with both smaller DSLRs and more robust full-frame bodies.
Ideal Scenarios and Best Uses
This lens shines in a variety of scenarios, but it’s particularly well-suited for landscape, architecture, and travel photography. The wide-angle perspective allows you to capture the grandeur of natural scenes or the full scale of architectural structures without stepping back too far.
For landscape photographers, the weather-sealed construction ensures that you can keep shooting even when the weather turns bad. Whether you’re standing on a windy cliffside or trudging through a rainy cityscape, this lens will perform reliably.
Drawbacks to Consider
While the Canon EF 17-40mm f/4L USM is a solid performer, it does have a few limitations to keep in mind. The f/4 maximum aperture, while consistent, may not provide enough light for all situations, especially in dim conditions. Photographers who often shoot in low light might find themselves wishing for a faster lens.
Additionally, this lens does not feature image stabilization (IS), which could be a deal-breaker for those who frequently shoot handheld in low-light conditions. However, this drawback can often be mitigated by using a tripod or increasing the ISO setting.
Who Will Love This Lens? ?
This lens is perfect for:
- ✅ Landscape photographers who need a reliable, weather-sealed lens for outdoor shooting.
- ✅ Travel photographers who require a versatile wide-angle lens that’s easy to carry.
- ✅ Architecture photographers looking for a lens that can capture the full scale of buildings and interiors.
- ✅ Photographers on a budget who still want professional-grade image quality and build.
Who Might Want to Look Elsewhere? ?
- ✅ Photographers who frequently shoot in low-light conditions might prefer a lens with a larger maximum aperture or built-in image stabilization.
Customer Experiences
We’ve thoroughly researched honest customer experiences with the Canon EF 17-40mm f/4L USM, and here’s what we found:
- ✅ “The build quality is exceptional; this lens feels like it can withstand anything. The weather sealing has been a lifesaver during my outdoor shoots.”
- ✅ “I love the versatility of the focal range. It’s great for capturing both wide landscapes and tighter shots without switching lenses.”
- ✅ “Autofocus is incredibly fast and silent, which is perfect for wildlife photography. I can get the shot without startling the animals.”
- ? “I noticed some softness at the edges when shooting wide open, especially at 17mm. It’s not a dealbreaker, but something to be aware of.”
- ? “The f/4 aperture is a bit limiting in low light, and I do miss having image stabilization. A tripod is a must for those situations.”
Value Analysis
The Canon EF 17-40mm f/4L USM offers a compelling value proposition, particularly for those looking to step up their wide-angle game without breaking the bank. At its price point, this lens provides an excellent blend of image quality, build quality, and versatility that’s hard to beat.
While some might be tempted to spend more on a lens with a faster aperture or image stabilization, the 17-40mm f/4L offers enough to satisfy most photographers, particularly those who focus on landscape, architecture, or travel photography. The lens’s ability to deliver sharp, vibrant images across a variety of settings makes it a reliable tool for both amateur and professional photographers alike.
One of the strongest points in its favor is its durability. The weather-sealed construction means this lens can go places where others might not, standing up to the rigors of outdoor photography without batting an eye. This makes it not only a good investment but also a dependable companion for those who often find themselves shooting in challenging conditions.
For those who value flexibility, the 17-40mm focal range covers a broad spectrum of photographic needs, from sweeping vistas to more intimate, close-up shots. This versatility, combined with its robust design, makes the Canon EF 17-40mm f/4L USM a smart choice for photographers who need a reliable, all-around lens that won’t let them down.
The Canon 17 40 F4 is an excellent investment for photographers who prioritize versatility, durability, and quality in their gear. While it may not be the fastest lens available, it delivers reliable performance in a wide range of conditions, making it a valuable addition to any photography kit.
Canon Ef 17-40mm F/4l Usm Ultra Wide Angle Zoom Lens
Frequently Asked Questions
What Is The Canon 17-40mm F/4l Lens Best For?
The Canon EF 17-40mm f/4L lens excels in landscape and architectural photography. Its ultra-wide angle allows for stunning perspectives. It also performs well in low-light conditions thanks to its constant f/4 aperture. This lens is perfect for both amateur and professional photographers seeking versatility.
Is The Canon 17-40mm Lens Weather Sealed?
Yes, the Canon 17-40mm f/4L lens features weather sealing. This design protects against moisture and dust, making it suitable for outdoor photography. While not fully waterproof, it withstands light rain and challenging environments. Photographers can confidently shoot in various conditions without worrying about damage.
How Does This Lens Perform In Low Light?
The Canon 17-40mm f/4L performs decently in low-light situations. Its constant f/4 aperture offers good light transmission. However, it may not be as effective as faster lenses. Consider using a tripod or higher ISO settings for better results in darker environments.
Is The Canon 17-40mm Lens Heavy?
The Canon EF 17-40mm f/4L lens is relatively lightweight. Weighing around 1. 5 pounds, it balances well on most cameras. This makes it suitable for extended shooting sessions without causing fatigue. Its lightweight design does not compromise build quality or optical performance.
Can This Lens Be Used For Video?
Yes, the Canon 17-40mm f/4L lens is suitable for video. Its smooth zoom and focus make it ideal for videography. The lens also produces high-quality images with minimal distortion. It’s a great choice for filmmakers looking for versatility and sharpness in their shots.
What Cameras Are Compatible With This Lens?
The Canon 17-40mm f/4L lens is compatible with Canon’s SLR cameras. It works on both full-frame and APS-C models. On APS-C cameras, the effective focal length is approximately 27-64mm. This lens enhances the functionality of various Canon camera bodies, making it a versatile addition.
Conclusion
The canon ef 17-40mm f/4l usm lens stands out for its impressive versatility. Its ultra-wide angle is perfect for landscapes, architecture, and more. Photographers appreciate its exceptional sharpness and color accuracy. The durable build ensures it withstands various conditions, making it a reliable choice for outdoor adventures.
With a constant f/4 aperture, it performs well in different lighting situations. Autofocus is quick and silent, enhancing the shooting experience. This lens is an excellent option for both amateur and professional photographers. Affordability is another attractive aspect, especially for a lens in the l series.
Overall, the canon 17-40mm f/4l delivers quality and performance without breaking the bank. If you’re searching for a versatile wide-angle lens, this model is worth considering. It will elevate your photography skills and help capture stunning images. Embrace the creative possibilities this lens offers.