A Lente Telefoto Canon EF 400mm f/2.8L IS II USM é a escolha perfeita para fotógrafos de natureza, vida selvagem e esportes. A lente é extremamente leve para sua categoria e o sistema de Estabilização de Imagem oferece até quatro pontos extra de performance. As EF 400mm f/2.8 IS II USM possui óticas Fluorita que oferecem imagens mais nítidas com menor aberração cromática e o revestimento Fluorine que evita sujeira, manchas e impressões digitais. Com uma distância focal super-telefoto, rápida abertura e incrível qualidade de imagem, essa lente oferece confiabilidade e resultados excepcionais esperados das Lentes da linha L da Canon.
Com um terceiro modo de Estabilização de Imagem (Modo 3) que ativa o IS somente quando o botão de obturador for totalmente pressionado, oferecendo o efeito equivalente de uma velocidade de obturador quatro pontos mais rápida, a EF 400mm f/2.8 IS II USM permite fazer pan facilmente e fica posicionada de forma ideal para fotografia de ação profissional. O aufotoco (AF) rápido e silencioso é fornecido por um rápido Motor Ultra-Sônico (USM) tipo anel, algoritmos AF dedicados e um processador de alta velocidade, que oferece foco rápido e preciso durante a captura. Os fotógrafos também podem utilizar a funcionalidade de foco manual o tempo todo, que permite o ajuste fino do foco até quando o sistema AF estiver ativo, oferecendo um controle ainda maior sobre captura de imagem. O modo Power Focus auxilia a focagem durante a captura de vídeo, permitindo ao fotógrafo ajustar o foco suavemente durante a filmagem girando o anel de foco. Com um slot de segurança para travas de segurança tipo cabo, botões e seletores foram reprojetados para operação intuitiva e deliberada e a vedação contra água e poeira mantém a lente funcionando sem falhas até nos ambientes mais complicados.
| Performance | |
|---|---|
| Focal Length | 400 mm |
| Aperture |
Maximum: f/2.8 Minimum: f/32 |
| Camera Mount Type | Canon EF |
| Format Compatibility |
35mm Film / Full-Frame Digital Sensor Canon (APS-C) |
| Angle of View | 6° |
| Minimum Focus Distance | 8.86' (2.7 m) |
| Magnification | 0.15x |
| Maximum Reproduction Ratio | 1:6.6 |
| Groups/Elements | 12/16 |
| Diaphragm Blades | 8 |
| Features | |
|---|---|
| Image Stabilization | Yes |
| Autofocus | Yes |
| Tripod Collar | Yes |
| Physical | |
|---|---|
| Filter Thread | 52 mm |
| Dimensions (DxL) | Approx. 6.42 x 13.5" (16.31 x 34.29 cm) |
| Weight | 8.47 lb (3.84 kg) |
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Comments about Canon EF 400mm f/2.8L IS II USM Telephoto Lens:
Love the lens! The change they made to the "support ring" is fantastic, the weight reduction is unbelievable... the new image stabilization setting #3 is GREAT!... Just all around, the improvements do make this lens much better. Yeah, if the price was less it would be great but to get the images this lens can grab... I can't comment if the images at the pixel level if this lens is better than the previous one... I don't really care, the other features that this lens has far outweigh even considering buying an older version for me.
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Comments about Canon EF 400mm f/2.8L IS II USM Telephoto Lens:
When you're looking at a $11k lens you're really asking yourself if plunking down that amount of coin is going to be worth it....
Simple answer, yes. The lens "functionality" is far superior to the previous model. Both the new 300 & 400 offer improvements that really do make a difference... and it's the little things that make the difference. The new collar is much easier to deal with. The weight is certainly noticeable. The new image stabilized "3" setting really does help... I've traditionally been one to turn off IS because I didn't like how it worked... both the 300 & 400 are set to the new "3" setting.
As far as image quality... compared to the old... I'm not a great judge. I borrowed the old 300 & 400 from CPS 3 times each... all are very nice... but the features of the new ones, in my mind, really did make it worth waiting and I'm very glad I did wait. Yea, it hurts, the extra $$ but I'm feeling like they're very much worth what I've paid.
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Comments about Canon EF 400mm f/2.8L IS II USM Telephoto Lens:
As a amateur/semi-pro I couldn't wait for this lens for shooting my kids in sports (mainly football and horses). This lens produces incredible images. I was using my 70-200/2.8 IS II (+ TC when needed), and just got this lens...as good, if not better, than the 70-200 without the TC, only MUCH closer. Can't wait to try it out with my 1.4x and 2x TC's to see how much more reach I can get for wildlife photography. Only downside is the size, which draws A LOT of attention, and it's weight making it a pain to move up and down the football sideline (but with it's reach, I didn't have to move nearly as much as I used to).
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Comments about Canon EF 400mm f/2.8L IS II USM Telephoto Lens:
I'm a Sports Photographer in Brazil. I Usually work at soccer games. I came from 300 2.8, and I fell the great difference.
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Comments about Canon EF 400mm f/2.8L IS II USM Telephoto Lens:
I sold the prior version to try to afford this one, and the investment is worth it. It's tack sharp from f/4 and largely replicates Canon's MTF curves. It hangs in there before diffraction sets in just beyond f/11. What makes this lens worth it, moreover, is how well it works with both the 1.4X III and 2X III TC's. On top of weighing quite a bit less than the earlier version, this one's really sharp at 560mm, 800mm, and 1280mm (7D with 2X III TC). Unbelievable they can sell such a sweet lens in production.
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