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探索蔡司Touit镜头,体验独特的蔡司品质如何助您充分发挥Sony Alpha与富士X系列APS-C画幅无反相机的潜能。
自动对焦系统需要可超精准地移动特定镜组。 根据被移动镜片(镜组)的重量来选用不同类型的电机。Touit 镜头对焦系统的设计未对其光学部分造成影响,并能保证平稳且顺畅的自动对焦。1
蔡司 Touit 镜头专为配有 E 卡口的索尼 Alpha 系列和富士 X 系列 APS-C 画幅相机设计开发。因此,该系列镜头完全兼容和支持所有相机功能,包括自动对焦。
广阔的视野与非凡的视角——卡尔蔡司镜头为您开拓全新的创意空间。失真会破坏影像结构,如果直线未能经过图像中心,在照片中将呈现为曲线。通过在所有焦距下的复杂视觉设计,这一令人懊恼的问题在较大程度上获得解决。
即使在非常不利的光线条件下,拥有卡尔·蔡司独有 T* 抗反射涂层镀膜的光学镜头依然可以拍摄出色彩艳丽明亮的图片。我们独创的真空镀膜技术,将一层极度稀薄而透明的物料,采用真空淀积的方法及准确控制厚度技术涂镀在镜头表面,可有效消除镜片的反射光。这一镀膜技术由卡尔·蔡司公司于二十世纪三十年代首次应用。
先进的摄影技术和高分辨率数字图像传感器对镜头的要求越来越高。由于各个焦段的卡尔·蔡司镜头均采用了现代浮动镜片补偿像差技术,故而可以保证提供高超的影像素质。这是一种通过改变镜头内各个镜片或镜组的轴向距离,局部调整镜片在调焦时向像差小的方向移动从而使光线偏差和影像变形得到精细矫正的技术。精密的机械设计与制造、复杂的镜片磨制和严密的安装工艺是实施浮动镜片设计的保障,而这几项工艺恰好是卡尔·蔡司的专长。
Focal Length |
32 mm |
Aperture Range |
f/1.8 – f/22 |
Camera Mount |
Sony E-Mount2 | Fujifilm X-Mount2 |
Format Compatibility |
APS-C |
Focusing Range |
0.30 m (11.81") – ∞ |
Free Working Distance |
0.23 m (9.06") – ∞ |
Angular Field3 (diag. horiz. vert.) |
48° | 40° | 29° |
Diameter of Image Field |
28 mm (1.11") |
Coverage at Close Range (MOD)4 |
170 x 111 mm (6.69 x 4.37") |
Image Ratio at Minimum Object Distance |
1 : 9 |
Lens Elements | Groups |
8 | 5 |
Flange Focal Distance |
E: 18 mm (0.71") | X: 18 mm (0.70") |
Entrance Pupil Position (Front of Image Plane) |
47 mm (1.84") |
Autofocus |
+ |
Image Stabilization |
– |
Filter Thread |
M52 x 0.75 |
Rotation Angle of Focusing Ring |
270° |
Diameter max. |
E: 75 mm (2.95") | X: 75 mm (2.95") |
Diameter of Focusing Ring |
E: 65 mm (2.56") | X: 65 mm (2.56") |
Length (With Lens Caps) |
E: 72 mm (2.83") | X: 76 mm (2.99") |
Length (Without Lens Caps) |
E: 60 mm (2.36") | X: 58 mm (2.28") |
Weight |
E: 200 g (0.44 lbs) | X: 210 g (0.46 lbs) |
Focal Length |
50 mm |
Aperture Range |
f/2.8 – f/22 |
Camera Mount |
Sony E-Mount2 | Fujifilm X-Mount2 |
Format Compatibility |
APS-C |
Focusing Range |
0.15 m (6.02") – ∞ |
Free Working Distance |
0.05 m (1.97") – ∞ |
Angular Field3 (diag. horiz. vert.) |
31° | 26° | 18° |
Diameter of Image Field |
28 mm (1.11") |
Coverage at Close Range (MOD)4 |
24 x 16 mm (0.93 x 0.61") |
Image Ratio at Minimum Object Distance |
1 : 1 |
Lens Elements | Groups |
14 | 11 |
Flange Focal Distance |
E: 18 mm (0.71") | X: 18 mm (0.70") |
Entrance Pupil Position (Front of Image Plane) |
67 mm (2.67") |
Autofocus |
+ |
Image Stabilization |
– |
Filter Thread |
M52 x 0.75 |
Rotation Angle of Focusing Ring |
720° |
Diameter max. |
E: 75 mm (2.95") | X: 75 mm (2.95") |
Diameter of Focusing Ring |
E: 65 mm (2.56") | X: 65 mm (2.56") |
Length (With Lens Caps) |
E: 104 mm (4.09") | X: 108 mm (4.25") |
Length (Without Lens Caps) |
E: 91 mm (3.58") | X: 91 mm (3.58") |
Weight |
E: 290 g (0.64 lbs) | X: 290 g (0.64 lbs) |
拍摄照片时,良好的成像并不是唯一的考量。捕捉特殊的体验也起到了关键作用。蔡司的相机镜头凭借其可靠的功能,确保摄影师能完全专注于成像和构图,并为其创造力赋予生命。为了使这种体验趋近完美,蔡司现在提供定制的配件,以满足摄影师的高品质需求。
"Famed for the quality of their lenses for 35mm and medium format cameras, Zeiss has branched out into creating lenses..."
"The traditional method of shooting close-up photographs is with a macro lens mounted on the camera, and, no doubt about it..."
"The promise of mirror-less cameras is lightweight and compact size compared to their bulkier heavier DSLR brethren..."
"Carl Zeiss (Now just named Zeiss) has always been considered the premium brand for lenses in the photography industry..."
"It appears that one can get very useful ~15.4mm equivalent field of view on the full frame Sony A7R with the Touit 12mm f/2.8 Distagon..."
"We’re happy to say that the new 50mm f2.8 Touit lens is right now in the house and we’re currently underway with testing it..."
为获得与配有 E 卡口的索引 Alpha 系列 APS-C 画幅相机的最佳兼容性(视频模式下的自动对焦),我们强烈建议您使用最新版本的索引固件。
Sony 是 Sony Corporation 的注册商标。
基于APS-C格式
近距离拍摄