42nd Street Photo

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Starter Lens Accessory Package - 3A Item # 106220
Only: $89.99

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Basic Lens Accessory Package - 3B Item # 106221
Only: $109.99

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Executive Lens Accessory Package - 3C Item # 106222
Only: $169.99

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Pro Shooter Lens Accessory Package - 3D Item # 106223
Only: $199.99

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Snap On Lens Cap

Rear Lens Cap

Lens Hood

Lens Case

Manual

Brand New Factory Fresh Import Model

While an excellent ultra-wide zoom lens for film SLR cameras, the Canon EF 17-40mm f/4L USM Lens is especially well suited for use with EOS digital SLR cameras, which usually have an imaging sensor size smaller than the 35mm format. When used with such digital SLR cameras, the 17-40mm focal length range gives an angle of view approximately equivalent to that of a 27-64mm lens upon 35mm cameras, making it an ideal medium-aperture standard zoom lens.

The EF 17-40mm f/4L USM, like all of the Canon "L" lenses, delivers optical performance equal to similar fixed focal length lenses, with silent, high-speed focusing. Distortions and aberrations are remarkably small for a lens of such amazing capability. It combines 1 high-precision molded glass aspherical lens and 2 replica aspherical lenses to achieve the extended zoom range, while also correcting for common aberrations that arise during zooming. A Super UD (ultra-low dispersion) glass element minimizes the chromatic aberration of magnification which tends to occur with wide-angle lenses, to help eliminate color bleed along the edges of the subject and achieve high image contrast and resolution.

The 17-40's minimum focusing distance is just 11" (28cm) throughout its entire range of focal lengths, which makes it very useful for close-up work. All of the focusing and zooming action is done internally, with no changes of the size of the lens. It only uses lead-free optics to help the environment, and features a circular diaphragm for improved background blur. The housing is water and dust resistant to help ensure reliable performance for both professionals and enthusiasts. Like many "L" lenses, it uses 77mm filters, but also has a rear gelatin filter slot behind the lens mount.

• An autofocus super wide angle zoom lens for both film and digital cameras

• Produces 27-64mm equivalent focal length with "APS-C" size digital EOS SLR cameras (such as the EOS 20D, EOS 30D, EOS Digital Rebel, EOS 50D, etc.)

• Uses 3 aspherical lens elements and Canon Super UD ultra-low dispersion glass

• Provides professional levels of moisture and dust resistance

• Internal zooming and focusing

• Circular aperture diaphragm for better, more natural looking background blurring

• Accepts 77mm filters, as well as gelatin filters upon the rear of lens

Why buy from us?

We are proud to offer the outstanding service and quality state-of-the-art products that our customers have come to depend on. Below are just a few of the many reason to buy with us.

Large Inventory
Our excellent supplier relationships, coupled with technologically advanced super-efficient systems ensure that we usually have the products you want IN STOCK so that you can get what you want when you want it. Our super-fast turn around time is such that most orders are processed and shipped within 24-48 hours, and often a lot quicker.

Low Low Prices
Why pay more when you can get the same for less? Due to our large sales volume, we are able to pass our quantity buying prices on to you. When you purchase from us, you can rest assured that you are getting factory fresh merchandise with A Warranty at the lowest legitimate price.
Impeccable Service
We strive to ensure all of our customers receive the highest of service. We listen to your feedback and do what we can to tailor our service to your needs.
Safe Transactions
Ordering with 42nd Street Photo is safe, easy & fun. We assure that every transaction you make with us is 100% secure. In addition to using Secure Sockets Layer (SSL) protection technology and a VeriSign Secure Server ID, we are also checked daily by an independant security company called ScanAlert. You can also be assured that your name and confidential information will never be distributed, sold, or rented.

Canon EF 17-40mm f/4L USM Lens (77mm)

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Canon EF 17-40mm f/4L USM Lens (77mm)

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