In the realm of projector accessories, finding a high - quality and cost - effective alternative lens for well - known projector models can be a challenging task. However, Zorsika, a professional supplier of projector accessories, has emerged as a reliable solution provider. With a commitment to offering efficient, long - warranty, and high - quality yet affordable products such as projector lenses, projector bulbs, and projector filters, Zorsika has gained a solid reputation in the market.
In the realm of projector accessories, finding a high - quality and cost - effective alternative lens for well - known projector models can be a challenging task. However, Zorsika, a professional supplier of projector accessories, has emerged as a reliable solution provider. With a commitment to offering efficient, long - warranty, and high - quality yet affordable products such as projector lenses, projector bulbs, and projector filters, Zorsika has gained a solid reputation in the market. This article will specifically focus on the application of Zorsika's WK051 projector lens on the Epson CB - L730U projector.
Epson CB - L730U: A Powerful Projector
The Epson CB - L730U is a remarkable projector in the market, featuring a 3LCD display technology. It is equipped with a 0.64 - inch chip and boasts a WUXGA resolution of 1920 x 1200, delivering sharp and detailed images. With a brightness of 7000 lumens, it can handle various lighting conditions, whether in a well - lit conference room or a dimly - lit home theater.
The projector has a throw ratio of 1.35 - 2.2:1 and an F - number ranging from 1.5 - 1.7. Its lens focal length is between 20.0mm and 31.8mm, with a zoom ratio of 1.6. In terms of lens shift, it offers a vertical shift of - 20% to + 20% (centered vertically) and a horizontal shift of - 50% to + 50% (centered horizontally). These features provide users with a great deal of flexibility in projector placement and image adjustment.
Zorsika WK051: A High - Performance Alternative
Zorsika's WK051 projector lens (product code: D67 - 047) is designed to meet the high - end demands of the market. It has an Ff of 2.0 / 6.9mm and supports a 4K resolution, ensuring that users can enjoy ultra - high - definition visuals. The lens adopts a 1P + 16G optical structure, which contributes to its excellent optical performance.
One of the most outstanding features of the WK051 is its large projection range. It can project images up to 500 inches, with a performance range of 300 inches. This makes it suitable for a wide variety of applications, from small meeting rooms to large auditoriums. The MTF (Modulation Transfer Function) value at 70lp/mm center is ≥ 65%, indicating that it can maintain high image sharpness and clarity across the entire projection surface.
The lens is designed for the L530 platform model and has a compact size of φ112mm * 169mm. It uses a 0.67 - inch panel and supports both 4K and 2K resolutions. With a throw ratio of 0.46:1, it can achieve a relatively large image size even at a short projection distance, which is very convenient for users with limited space.
In terms of lens shift, the WK051 offers an impressive 85.2% vertical shift and 39.6% horizontal shift. This level of shift capability provides users with unprecedented flexibility in projector installation. Whether the projector needs to be placed high on a ceiling or off - center on a table, the WK051 can easily adjust the image to the desired position.
Another significant advantage of the WK051 is its high light efficiency. Compared to the standard lens, it can achieve a light efficiency of 86.5%. This means that more of the projector's light output is effectively utilized, resulting in brighter and more vivid images.
Seamless Integration with Epson CB - L730U
The combination of the Epson CB - L730U projector and Zorsika's WK051 lens is a perfect match. The WK051's high - resolution support complements the CB - L730U's WUXGA native resolution, allowing users to upgrade to 4K visuals if desired. The large projection range and excellent lens shift capabilities of the WK051 expand the application scenarios of the CB - L730U, making it more versatile in different environments.
The high light efficiency of the WK051 also enhances the overall performance of the CB - L730U. By effectively utilizing the projector's light output, it can deliver brighter images, especially in large - screen projections. This is particularly beneficial in well - lit rooms where maintaining image brightness is crucial.
Moreover, Zorsika's reputation for providing high - quality and cost - effective products makes the WK051 an attractive option for users of the Epson CB - L730U. Instead of being limited to the original lens, users can now choose a high - performance alternative that offers similar or even better features at a more competitive price.
Conclusion
In conclusion, Zorsika's WK051 projector lens is a high - quality and versatile alternative for the Epson CB - L730U projector. With its excellent optical performance, large projection range, impressive lens shift capabilities, and high light efficiency, it can significantly enhance the projection experience. Whether for business presentations, educational purposes, or home entertainment, the combination of the Epson CB - L730U and Zorsika's WK051 lens is a great choice that offers both quality and value. As a professional projector accessory supplier, Zorsika continues to innovate and provide customers with rich and high - quality solutions, and the WK051 lens is a testament to its commitment to excellence in the industry.