What's the difference between Carl Chase's lens and ordinary mobile phone lens?

Carl zeiss Lens is a German brand and one of the few non-Japanese manufacturers. Carl zeiss is a manufacturer of optical instruments with a long history. Its lens has always been synonymous with "nobility" in the field of traditional cameras, and many color lovers are proud of having Carl Zeiss lenses. Sony has used Carl Zeiss lenses as a selling point on some of its digital cameras.

Carl zeiss lens has always enjoyed a high reputation in the industry, and it is called "Hawkeye" because of its ultra-clear imaging ability. Generally, only high-end cameras will be equipped with this lens. Carl zeiss, an old German optical manufacturer, has a history of 100 years, and has produced one of the few high-quality lenses in the world. Because of its unique color reproduction and imaging characteristics, photographers and enthusiasts all over the world can't put it down (but stay away from it because of its high price). High resolution, excellent color reproduction and almost no corner distortion. Faithfully provide high-quality photographic works. Among them, the lens marked with red T * is a product that Carl Zeiss is proud of. Friends who play SLR know that in Germany, the famous Zeiss and Leica are household names. In the field of 135, there is Contex competing with Leica (the famous Contex uses carl zeiss), but in the field of 120, carl zeiss dominates the world: Hasselblad and Lulai both use carl zeiss lenses. In the digital age, with the help of Zeiss, Sony, originally an optical amateur, has become one of the industry leaders in consuming digital cameras.

The imaging quality of digital camera mainly depends on the following three components: lens, CCD and image processing engine. Among them, the lens is the main receiving source of external light, and its quality directly affects the clarity and sharpness of imaging.

Some digital camera manufacturers use their own lenses, while others use lenses produced by other professional manufacturers. The latter situation is still relatively common in the industry at present. Representative examples are Samsung's schmid lens, Sony's carl zeiss lens, Panasonic's Leica lens and Fuji's Canon lens. Today, I mainly introduce the carl zeiss lens used by Nokia on N90 mobile phone.

Carl zeiss is a large German international enterprise, which is famous for producing optical products such as lenses and film cameras.

Carl zeiss's glorious course in the history of lens manufacturing began in 1890 when the company's engineers invented the aspheric lens. In the same year, Protar lens came out; 1896, the plane lens came out, which established carl zeiss's authoritative position in chromatic aberration correction technology. 1902, Zeiss factory designed a Tessar lens, 1: 6.3. This lens is sharp and sharp, and the imaging quality is quite good.

As an old optical enterprise with a history of 150 years, carl zeiss is also famous in the medical manufacturing industry. Its microscope, magnifying glass, medical endoscope, camera lens, glasses and other products are very famous in the world. Among them, the lens of Zeiss Factory has always been famous for its vivid imaging, clear details, bright surface, excellent anti-color cast and anti-reflective performance. Next, we will briefly introduce some of the most representative models selected from more than 100 camera lenses produced in carl zeiss.

* Plane (plane lens)

Double Gaussian lens, excellent correction of various lens aberrations. Since then, the design of standard lenses of various brands produced all over the world has benefited from Planner.

*Sonnar (Sona lens)

Have deep detail fidelity and color balance skills. Different from the flat lens, Sona's imaging performance is more detailed and sharp. It is usually used to take photos and movies.

* Distagon(Distagon lens)

The lens has an extremely wide field of vision, and the wide-angle and telephoto performances are very good. It is also often used in photos and movies.

*Tessar (sky plug lens)

The lens composed of three groups of four lenses, the final image is not only bright and clear in the central part, but also clear in the details in the corner areas, which is suitable for photo shooting.

*Biogon (Biogon lens)

The lens invented by Dr. Meta caused great repercussions in the industry at that time. The biggest feature of the lens is that its wide-angle end will hardly produce lens distortion.

* ho logon(ho Logan lens)

Although the large aperture is not supported, the distortion of the lens at the wide-angle end is almost zero, and the imaging performance is excellent.

At present, the lenses installed on digital cameras are basically made in carl zeiss. Take Sony as an example, its high-end models have never used lenses of other brands except carl zeiss. Although there is also a saying in the industry that Sony does not directly use carl zeiss lenses, but only introduces some optical technologies from Zeiss to produce them, it is certain that the lenses of Sony cameras are deeply influenced by carl zeiss in terms of appearance design and internal technology. Thanks to carl zeiss's technology, Gensonnie's high-end camera lens is excellent in imaging degree and expressive force. Among the newly released products, Sony's Cybershot F828 and Kyocera's Contax SL300R are equipped with carl zeiss T* lenses.