Product description. The Canon EF 400mm F2.8L IS II USM is an updated version of an earlier design, and is designed for use with Canon's full-frame and APS-C DSLRs. Featuring a completely new optical design and lighter weight construction employing magnesium alloy and titanium, this weather-sealed lens is built for hard, professional use. The Canon EF 24-70mm f/2.8 USM L is one of main stream pro grade lenses in the Canon line up and very popular among pro photographers (especially press) as well as serious amateurs. On APS-C DSLRs its field-of-view resembles a classic 39-112mm lens on full-frame cameras which isn't terribly useful to start with. Dans la gamme des zooms professionnels standards, le Canon EF 24-70mm f/2.8L II USM s'impose comme la référence du genre. Son ouverture maximale de f/2,8 sur toute la plage de zooming vous permet de réaliser des prises de vues plein format d'une qualité exceptionnelle, même dans des conditions de faible luminosité. Full Review. Although Canon’s EF 24-70mm f/2.8L USM has just been superseded by a second-generation model, we were offered the chance to review the original with the new EOS 5D Mark III camera and decided it would be worth the effort. This professional grade lens has been popular since its release in 2002 and, with the release of the I'd get my RF 28-70mm f/2L at Adorama, at Amazon or at B&H, or used at eBay if you know How to Win at eBay. Name. Canon calls this the Canon Lens RF28-70mm f/2 L USM. RF: Works only on Canon's EOS-R full-frame mirrorless cameras. L: Expensive as L. USM: Ultrasonic Autofocus Motor. Optics. Canon RF 28~70mm f/2L USM internal optical construction. Opinioni, caratteristiche tecniche e foto scattate con il Canon EF 24-70mm f/2.8 L USM II, obiettivo standard per formato FF e APS-C, prodotto dal 2012. La messa a fuoco avviene tramite Motore AF a ultrasuoni (Ring-USM), Sony FE 24-70mm f/2.8 GM II. vs. Sony FE 24-70mm F2.8 GM. vs. Sigma 24-70mm f/2.8 DG DN Art. vs. Canon EF 24-105mm F/4L IS USM. vs. Canon EF 24-105mm F4L II USM. vs. EF 24-70mm f/2.8L II USM整個焦段的最近對焦距離均為0.38公尺，讓攝影師以更近距離拍攝微細主體，呈現更多影像細節。. 鏡頭的環型超音波馬達 (USM)配合內對焦設計及優化的自動對焦演算法，能保證高速、寧靜及精確的自動對焦表現，讓攝影師快速掌握每個拍攝良機 Vay Tiền Trả Góp Theo Tháng Chỉ Cần Cmnd Hỗ Trợ Nợ Xấu.

canon ef 24 70mm f 2.8 l ii usm sample photos