EF35/1.4 LII USM Without BR F1.4 INF. 官方MTF. F5.6. 无限远的MTF称不上锐到爆表,但是确实十分优秀且均匀,子午和 弧矢 方向的像场出了画面中心就开始分离,表现了出一定的像散,这是佳能一贯的作风(或者说风格),畸变小于1%优秀, 彗差 控制在很小的一点上,但是 With the introduction of this model, Sigma has the best performing zoom of its type. The DxOMark score of 25 points puts well ahead of both the full-frame Canon EF 24-70mm f/2.8 L II USM and the Tamron SP 24-70mm f/2.8 Di VC USD (though bear in mind those lenses become the equivalent to a 38-112mm on a Canon APS-C body). Shipping with a bayonet-mount petal-shaped lens hood and Canon's classic gray suede-like soft pouch, the Canon 35mm ƒ/1.4L II retails for around $1,800. Sharpness. Despite its very bright ƒ/1.4 Canon EF 24mm f/1.4 L II vs Canon EF 35mm f/1.4 L II. Which one to go for? If we consider sheer IQ.. or if we consider IQ per dollar (35mm more expensive) thx. These are both very good lenses with excellent optical performance. Both are made for professional application, hence the higher price and L-series construction. The Canon EF 35mm f/2 IS USM wide-angle lens is incredibly bright and offers image stabilization, superb image quality and construction perfect for use on any EOS digital camera. With a redesigned mechanical and optical structure, this lens features a GMo a spherical lens element for high image quality with improved performance in the periphery.
Canon EF 24-70mm f/2.8L II USM. Astrophotography lens: Sigma 20mm F1.4 DG HSM Art . Macro lens: Canon EF 100mm f/2.8L IS USM Macro. 35mm lens: Canon RF 35mm f/1.8 IS Macro STM. 50mm lens: Sigma 50mm F1.4 DG HSM Art. 85mm lens: Sigma 85mm f/1.4 DG HSM Art. 70-200 zoom lens: Canon EF 70-200mm f/2.8L IS III USM . Canon Mount Adapter EF-EOS R
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canon 35mm f1 4 l ii usm