
In the rapidly evolving world of projection technology, businesses and professionals demand high-performance components that deliver reliability, cost-efficiency, and superior image quality. Epson’s CB-L500 projector has long been a trusted choice for applications ranging from corporate presentations to educational environments, thanks to its robust 3LCD display system, 5.000-lumen brightness, and versatile lens capabilities. However, as the market grows, so does the need for accessible, high-quality alternatives to original equipment manufacturer (OEM) lenses. Enter Zorsika WH201—a domestically produced projector lens engineered to meet or exceed the performance of Epson’s native optics while offering enhanced flexibility and affordability.

Understanding the Epson CB-L500’s Lens Requirements
The Epson CB-L500 is designed for versatility, featuring a 0.63-inch 3LCD chip with XGA resolution (1024 x 768) and a brightness of 5.000 lumens. Its native lens supports a throw ratio of 1.35–2.2:1. enabling projection sizes ranging from compact setups to large-scale displays. Key optical parameters include:
F-number (F): 1.5–2.0
Focal Length: 18.2mm–29.2mm
Zoom Ratio: 1.6x
Lens Shift: Vertical (-20% to +20%), Horizontal (-50% to +50%)
These specifications allow users to adapt the projector to diverse room configurations without compromising image quality. However, OEM lenses often come with premium price tags and limited availability, prompting users to seek alternatives that balance performance and budget.
Introducing Zorsika WH201: A Domestic Powerhouse
Zorsika, a leading supplier of projection accessories, has leveraged its expertise in optical engineering to develop the WH201 as a direct alternative to Epson’s native lens. Designed for compatibility with platforms like the L530 series and optimized for resolutions up to WUXGA (1920 x 1200), the WH201 exceeds the CB-L500’s XGA capabilities, future-proofing installations for higher-definition content.
Key Specifications of Zorsika WH201
Product Code: L64-085
F-number (Ff): 1.50–2.08
Focal Length: 17.2mm–27.7mm
Resolution Support: 4K Ultra HD (3840 x 2160)
Throw Ratio: 0.95–1.54:1
Projection Range: Up to 300 inches (diagonal)
Optimal Performance Range: 200 inches
Lens Shift: Similar flexibility to OEM models
Why Choose Zorsika WH201 Over OEM Options?
Enhanced Resolution Compatibility
While the CB-L500 outputs XGA resolution, the WH201’s 4K-ready lens ensures crisp, detailed imagery even when paired with higher-resolution sources. This makes it ideal for environments where content quality may evolve over time.
Broader Throw Ratio Flexibility
The WH201’s throw ratio (0.95–1.54:1) complements the CB-L500’s native range (1.35–2.2:1), offering additional placement options. Users can achieve larger images in shorter distances or fine-tune setups for unique spaces.
Cost-Effective Performance
Domestic production eliminates import tariffs and supply chain delays, allowing Zorsika to offer the WH201 at a fraction of the cost of OEM lenses. This affordability does not compromise quality; every unit undergoes rigorous testing for color accuracy, light transmission, and durability.
Scientifically Optimized Design
The WH201 features a streamlined structure for easy installation, with a focus on minimizing light loss (<5%) and maximizing contrast ratios. Its multi-layer coating reduces glare and enhances color fidelity, ensuring vibrant, true-to-life visuals.
Long-Term Reliability
Zorsika backs the WH201 with an extended warranty, reflecting confidence in its build quality. Components are sourced from trusted suppliers, and the lens is designed to withstand prolonged use in demanding environments.
Real-World Applications
The WH201’s versatility makes it suitable for:
Corporate Boardrooms: Replace aging OEM lenses with a cost-efficient, high-resolution alternative.
Educational Institutions: Upgrade projection systems without overhauling existing hardware.
Event Venues: Achieve flexible throw distances for temporary or multi-purpose setups.
Home Theaters: Enjoy cinema-grade imagery with support for 4K content and wide lens shift.
Seamless Integration with Epson CB-L500
Installing the WH201 is straightforward, requiring no modifications to the projector. The lens’s mechanical and optical alignment ensures compatibility with Epson’s mounting system, while its intuitive zoom and focus controls simplify calibration.
Conclusion: The Future of Projection Accessories
Zorsika’s WH201 represents a paradigm shift in the projection accessories market, proving that domestic manufacturers can deliver world-class performance without the premium price. For Epson CB-L500 users seeking a reliable, future-ready lens, the WH201 offers unmatched value—combining 4K compatibility, precision engineering, and cost savings into a single, high-impact solution.