Canon calls this the Canon Zoom Lens EF 17-40mm f/4 L USM. A EF17-40 mm f/4L USM é uma objectiva ultra grande angular EF para zoom, leve, da Canon. Features Back to top. I'm speaking about rectilinear distortion, or the tendency to curve lines which are supposed to remain straight. Used on a 1.3x camera it gives angles of view similar to what a 21-50mm lens would give on a 35mm film camera. EF 17-40mm f/4L USM Gallery 1/1 google_color_url = "008000"; De EF 17-40mm f/4L USM is een lichtgewicht groothoek Canon EF zoomobjectief. The Canon EF 17-40mm F4.0L USM has been on the market for many years now, but remains popular with Canon photographers using both full-frame and APS-C DSLRs (on which it covers an equivalent focal length range of 27-64mm). The usual devious way to show distortion is with a brick wall. Home Donate New Search Gallery Reviews How-To Books Links Workshops About Contact, Canon Visit the Canon Online Store Ever wondered how to take the perfect landscape shot? 20.5 oz./582 g. 1'/0.3 m close focus (I still look forward to trying the even more expensive and heavier 16-35mm f/2.8 L II.). That said, I am looking to build up. google_color_border = "336699"; If wide-angle is your thing, then this zoom will give you great quality across its focal range. EF 17-40mm f/4L USM; EF Zoom Lenses. Of course the sides and corners appear to be stretched out at 17mm. For information regarding the impact of these vulnerabilities on Canon products equipped with fax functions, read more. La messa a fuoco avviene tramite Motore AF a ultrasuoni (Ring-USM), non è presente stabilizzazione d'immagine.Il prezzo medio, al momento dell'inserimento della scheda, è sui 679 €; In movies we do this as the conversation goes from one actor to the next. Useful guides to help you get the best out of your product. EF 17-40mm f/4L USM. Rear lens cap for all EF type lenses, lens extenders, and extension tubes. google_ad_width = 120; USM: Ultra-Sonic Motor: It focuses silently. 17-40mm at 17mm, full-frame Canon 5D. So I figured for $999 the EF 16-35mm f/4L would be fine. Its compact, lightweight body makes it an ideal travel companion - suited to interiors, architecture and landscapes, fitting more in the frame without the need to step back. Here are the full guide images from which the crops are taken: These were shot in program mode, f/9 at 1/125, ISO 50. Adorama pays top dollar for your used gear. On a 1.6x camera it gives angles of view similar to what a 28-65mm lens would give on a 35mm film camera. Ultra-Wide Zoom Lens. Maintaining a f/4 maximum aperture means there is no need to vary shutter speed or ISO as you zoom. So I think Canon would release an RF 16-35mm f/4L IS USM to replace the EF lens, in face of Nikon's competing 14-30mm f/4 On DSLRs equipped with APS-C sized sensors it acts as a standard zoom, giving an angle of view equivalent to a 28-70mm lens on a full-frame camera. This is all © and registered, so you'll need permission to use these figures for anything like incorporating into your own software or books. UD glass is the same as Nikon's ED glass, which helps reduce color fringing. EF 17-40 f/4L USM Ultra-Wide Zoom Lens - Offers weather-resistant construction similar to other high-end L-series lenses. EF 17-40mm f/4L USM; EF 17-40mm f/4L USM. Canon EF 17-40mm f/4L USM User Reviews. 3.288" diameter x 3.801" extension from flange (83.5 x 96.56mm), measured. EF17-40mm f/4L USM er et letvægts ultravidvinkel Canon EF zoomobjektiv. On DSLRs equipped with APS-C sized sensors it acts as a standard zoom, giving an angle of view equivalent to a 28-70mm lens on a full-frame camera. With the 10-24mm being a niche lens that would have to compete with the EF 11-24mm f/4L w/ adapter, I think Canon would rather not add any more competition. Canon Ultrawide Lens Sharpness Comparison, Adorama pays top dollar for your used gear, Photoshop CS2's EF17-40 mm f/4L USM är ett lätt supervidvinkelobjektiv för Canon EOS. Software to improve your experience with our products. The EF 17-40mm f/4L USM acts as an ultra-wide angle zoom on film or full-frame digital EOS cameras. it's better at the large apertures, and looks worst in the corners stopped down a bit. I can't vouch for ads below. When I began in photography, I was shooting weddings. lens distortion filter using a value of +3.0 (roll your mouse over to see the after version): Canon 17-40mm at 17mm, full-frame 5D. Focal Length: 17-40mm. Super Spectra coating on the elements ensures colour balance and minimises ghosting and flare to ensure you'll be proud of your image quality. Since the lens sticks out 5-1/2" (14cm) from the image plane, that means I measured close focus at only 5-1/4" (13 cm) in front of the lens! Bokeh is OK in the center, but sloppy in the corners. For these 1.6x cameras, you have an easy choice: get the 10-22mm EF-S, which covers the same range on those cameras as a 16-35mm lens covers on full-frame cameras. google_color_bg = "FFFFFF"; Have a look at these insightful tips from Emma, one of our Canon Photographers. //--> Learn about the different types of EF, EF-S, EF-M and RF lenses and find out which will work best for you and your camera. Das EF 17-40 mm 1:4L USM wendet sich als Superweitwinkel-Zoomobjektiv an die Besitzer von EOS-SLR-Kameras im Bereich der engagierten Amateurfotografie bis zur professionellen Fotografie. I purchased mine about 10 years ago, and I am about to retire it. (473.6 g), measured, naked. google_ad_height = 600; EF 17-40 f/4L USM Ultra-Wide Zoom Lens - Offers weather-resistant construction similar to other high-end L-series lenses. This means: EF: Electronic Focus. Különösen jól használható az 1-nél nagyobb fókusztávolság-konverziós tényezőjű tükörreflexes EOS fényképezőgépekhez. The one on the right is tilted from my sloppy hand-holding, but I don't see it curving: Urban Apartment Homes. Cumpara Obiectiv Canon EF 17-40mm f/4 L USM de la eMAG! Ai libertatea sa platesti in rate, Beneficiezi de promotiile zilei, deschiderea coletului la livrare, easybox, … 17-40mm f/4 L Canon 17-40mm at 17mm, f/4 @ 1/30, ISO 800, full-frame Canon 5D. © 2006-2012 For less money than many other lenses, it offers better performance. Get creative with your Canon CP1300 Selphy photo printer. 7 out of 10 points and recommended by MichaelShea (10 reviews) Mouse-over to see correction in PS CS2. Canon EF 17-40mm f/4L USM Zubehör Zum Canon Shop. google_color_text = "000000"; It costs you nothing, and is this site's, and thus my family's, biggest source of support. This means: EF: Electronic Focus. EF 17-40mm f/4L USM. It's great people like you who allow me to keep adding to this site full-time. The Canon 17-40mm f/4 L is a high quality lens with a full-frame image circle that showed really exceptional performance on the EOS-20D we used to test it ... Canon EF 17-40mm f/4L USM … Pro tips and ideas from Blueberry Co. founder and designer Chloe Watts. EF 17-40mm f/4L USM.
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