0.46:1 projector lens is applied to Epson CB-L735U

Apr 09, 2026, 06:36:43 UTC

In the dynamic world of projection technology, the quest for high-quality, versatile, and cost-effective solutions is unending. As a professional supplier of projector accessories, Zorsika has been at the forefront of innovation, dedicated to providing partners with efficient, long-warranty, and high-quality yet affordable projector lenses, bulbs, and filters. Among our extensive product range, the 0.46:1 projection lens, exemplified by our WK051 model, stands out as a remarkable alternative for the Epson CB-L735U, offering a blend of superior performance and practicality.

0.46:1 projector lens is applied to Epson CB-L735U

Understanding the Epson CB-L735U

Before delving into the specifics of Zorsika's lens, it's essential to grasp the capabilities of the Epson CB-L735U. This projector utilizes a 3LCD display technology with a chip size of 0.64 inches, delivering a WUXGA resolution of 1920 x 1200 pixels. With a brightness level of 7000 lumens, it ensures vivid and clear images even in well-lit environments. The projector's throw ratio ranges from 1.35-2.2:1, with an F-number of 1.5-1.7, and a lens focal length of 20.0mm-31.8mm, providing a zoom ratio of 1.6. Additionally, it offers significant lens shift capabilities, allowing for vertical adjustments from -20% to +20% and horizontal adjustments from -50% to +50%, ensuring flexibility in installation.

Zorsika's WK051: A Superior Alternative

Zorsika's WK051 projection lens, coded as D67-047, is designed to complement and enhance the performance of projectors like the Epson CB-L735U. With a throw ratio of 0.46:1, it opens up new possibilities for short-throw projection, enabling users to project large images from a much shorter distance. This feature is particularly beneficial in confined spaces where traditional long-throw lenses would not be feasible.

Technical Specifications and Performance

The WK051 lens boasts a lens resolution of 4K, ensuring that every detail is rendered with precision and clarity. Its optical design, incorporating a 1P+16G configuration, contributes to its high image quality. The lens can project images up to 500 inches, with an optimal performance range of 300 inches, making it suitable for a variety of applications, from home theaters to large conference rooms.

One of the key performance indicators of any projection lens is its Modulation Transfer Function (MTF). The WK051 achieves an MTF of 70lp/mm at the center, with a value of ≥65%, indicating its ability to maintain high image sharpness and contrast across the entire projection surface. This level of performance is comparable to, and in some cases exceeds, that of original equipment manufacturer (OEM) lenses.

Design and Installation

Zorsika understands the importance of ease of installation and maintenance. The WK051 lens features a compact and robust design, measuring φ112mm*169mm, which facilitates straightforward integration with existing projector setups. Its platform model, L530, ensures compatibility with a wide range of projectors, including the Epson CB-L735U.

The lens's optical efficiency, at 86.5% compared to standard lenses, means that more of the projector's light output is effectively utilized, resulting in brighter and more vibrant images. This efficiency, combined with its superior color reproduction and minimal light loss, makes the WK051 an excellent choice for users seeking to maximize the performance of their projection systems.

Flexibility and Versatility

The WK051 lens offers impressive lens shift capabilities, with vertical and horizontal shift amounts of 85.2% and 39.6%, respectively. This level of flexibility allows users to fine-tune the projection image to fit perfectly within the desired space, without the need for complex adjustments to the projector's position. Whether projecting onto a wall, screen, or other surface, the WK051 ensures that the image is always centered and properly aligned.

Conclusion

In the realm of projector accessories, Zorsika stands out as a trusted and innovative supplier. Our WK051 projection lens, with its 0.46:1 throw ratio, represents a significant advancement in short-throw projection technology. Designed to work seamlessly with projectors like the Epson CB-L735U, it offers a combination of high image quality, ease of installation, and exceptional flexibility.

By choosing Zorsika's WK051 lens, users can enjoy the benefits of a premium projection solution without the premium price tag. Our commitment to innovation, quality, and customer satisfaction ensures that our products not only meet but exceed expectations, providing a reliable and cost-effective alternative to OEM lenses. Whether for professional presentations, educational purposes, or home entertainment, Zorsika's WK051 lens is the ideal choice for those seeking to elevate their projection experience.