Projection Lenses

• 

Projection lensand photographic lens is a pair of opposite lenses, the camera lens is used to image the outside world to the CCD or COMS in the digital format, on the other hand the projection lens designto digital format images projected onto the screen.

From the optical design point of view of these two lenses are no different, because the optical path is reversible. However, they still have some differences. First, the photographic lens is generally iris adjustable diaphragm, which control in the photography industry is known as the aperture. tv lensesgenerally in order to maximize the output illumination, aperture stop is not adjustable.

Second, the projector lensis generally fixed focus lens, even zoom lens projectors, the zoom ratio is generally not greater than 2, consumer digital camera zoom ratio are normally more than 3, only the SLR digital camera with fixed focus Lens or a lens with a zoom ratio less than 3.

Third, the lens of different caliber, projection lens diameter is generally much larger than the camera lens.

At Hyperion Optics we develop projection lensesas following:

Short focus (ultra-short focal length) lens, which is used to project large-screen short-range

Medium focal length lens for normal distance projection

Telephoto (super telephoto) lens, for long-range projection of small screen

In addition to that there is a ball screen lens, it is a single lens shot surface

We can design and produce high performance projection lens, the maximum resolution of up to 4K, projection ratio can reach 0.8: 1, which means that the distance of one meter projection of 60-inch screen.

The following table shows the relationship between the projection ratio and the focal length

Now, with the increasing proportion of widescreen video, deformation projection lens has gradually begun to penetrate into the market. Compared to traditional projection lens + deformation lens, the deformation projection lens structure is more compact, better image quality, lower prices.

We have a wealth of experience in design and manufacturing, and we can make performance / price balance designs based on different chip sizes, resolutions, and projection ratios.

For more information about optical assembly manufacturing, please feel free to contact us!

Другие товары поставщика

	Infrared Lenses	Si, Ge, ZnS, ZnSe High Precision Lenses. SWIR, MWIR, LWIR Components We work on a wide range of infrared materials that covers almost full infra...
	Notch Filter	Hyperion Optics is a premium full-service photonics supplier. Hyp designcapabilities can meet the unique requirements of various customers. The no...
	Barium Fluoride Lenses	Hyperion Optics is a premium full-service photonics supplier. We specialize in optical assembly manufacturingtomeet unique and specialized applicat...
	Multichannel Filter	Multichannel filterdiffer from conventional bandpass filters by allowing only one continuous band of light to pass through it, allowing two or more...
	Gallium Arsenide Lenses	GaAs is semi insulator, which can be used in large power continuous CO2 laser system to replace the zinc sulfide in lens or mirror forms. GaAs is s...

Похожие товары

	Microcrystalline wax as rust inhibitor	Продавец: Syntop chemical Co.,Ltd.	Microcrystalline wax is indeed one of the key ingredients in rust inhibitors. Thanks to its excel...
	Microcrystalline wax used in lubrication and sealing	Продавец: Syntop chemical Co.,Ltd.	Thanks to its high gel strength, strong adhesion, good flexibility, and excellent temperature res...
	нембутал | Пентобарбитал | Дигнитас | Пегасы в Европе	Продавец: Как безопасно купить Нембутал (пентобарбитал) онлайн в Европе	Dignitas и Pegasos продаются в Европе Dignitas и Pegasos Nembutal продаю...
	Цена на Нембутал в Испании | Цена на пентобарбитал в Италии	Продавец: Как безопасно купить Нембутал (пентобарбитал) онлайн в Европе	Dignitas и Pegasos продаются в Европе Dignitas и Pegasos Nembutal продаю...
	Купить пентобарбитал во Франции | Купить нембутал в Испании и Европе	Продавец: Как безопасно купить Нембутал (пентобарбитал) онлайн в Европе	Dignitas и Pegasos продаются в Европе Dignitas и Pegasos Nembutal продаю...