عدسة غرفة الاحتراق  شركات مصنعة، تجار، موردون، مزودو خدمات

ZEISS is an internationally leading technology enterprise operating in the optics and optoelectronics industries. In the past fiscal year, the ZEISS Group generated annual revenue totaling 6.3 billion euros in the four segments Semiconductor Manufacturing Technology, Industrial Quality & Research, Medical Technology, and Consumer Markets, and invested 13 percent of its revenue in research and development (as of 30 September 2020). ZEISS has a long tradition of similarly high expenditures for research and development, which also represent an investment in the future.
For its customers, ZEISS develops, produces and distributes highly innovative solutions for industrial metrology and quality assurance, microscopy solutions for the life sciences and materials research, and medical technology solutions for diagnostics and treatment in ophthalmology and microsurgery. The name ZEISS is also synonymous with the world's leading lithography optics, which are used by the chip industry to manufacture semiconductor components. There is global demand for trendsetting ZEISS brand products such as eyeglass lenses, camera lenses and binoculars.
With a portfolio aligned with future growth areas like digitalization, healthcare and Smart Production and a strong brand, ZEISS is shaping the future of technology and constantly advancing the world of optics and related fields with its solutions. The company's significant, sustainable investments in research and development lay the foundation for the success and continued expansion of ZEISS' technology and market leadership.Over 32,000 employees in almost 50 countries work at around 30 production sites, 60 sales and service locations and 27 research and development facilities. The company is headquartered in Oberkochen, Germany. The Carl Zeiss Foundation, one of the largest foundations in Germany committed to the promotion of science, is the sole owner of the holding company, Carl Zeiss AG.

About Rollei
Changing photography
Over time there was photography area rapid and significant developments. The requirements, the technical perspectives and the marketing possibilities changed radically. While around the beginning of Rollei photography was only considered for a few, there is hardly anyone today who does not use it regularly photography is in contact.
After the digital cameras, which were already available for target groups with less budget, are due at the latest when the camera phones and smartphones no longer set any limits. Digital social media is also making Photos and videos easily possible for everyone.
Of course, a brand must like Rolleiflex bow to changes and go with the trend In 2007, RCP-Technik GmbH, based in Hamburg, acquired the Europe-wide Rollei trademark license rights and has been selling the Rollei Consumer products with growing success.
Rollei today
The company has been called since 2015 Rollei GmbH & Co.KG and is currently present in more than twenty European countries. The diverse Rollei product range includes professional photo accessories such as high-quality tripods, photo filters or studio flashes. Furthermore in Rollei range: Actioncams, dashcams, surveillance cameras, digital picture frames and slide film scanners. In 2017, Rollei established itself as the market leader in the tripod market and in 2016 presented the Rollei C5i, Germany's best-selling tripod.**.
As a company, it is important to us to guarantee the high quality of the brands and to communicate them to the outside world. Excellent service applies to all Rollei products: the all-round carefree package offers the possibility of replacing the product with a new device within a very short period of time in the event of damage.