At a glance
- Specifications of This Lens
- Compatible Models: 6 Ricoh Projectors (Brightness, Resolution, Zoom Ratio Included)
- Why Choose Zorsika
- Frequently Asked Questions
- Q: Why choose Zorsika over OEM?
- Q: Can the lens replace the OEM one?
- Q: My machine is not on the 6-model list above. Can I use WE303?
- Q: Is there an installation guide for WE303?
- Q: What is the lens warranty period?
- Lens Routine Maintenance Tips
- Related Query Links
- Procurement Inquiry
Zorsika WE303 projector lens, matched according to original optical parameters, compatible with PJ RU6708L, PJ RU6800L, PJ RU6808L, PJ RU6700L and other Ricoh projectors.


Specifications of This Lens
| Lens Model | WE303 |
| Compatible Brand | Ricoh |
| Compatible Projector Brightness | 7000–9600 lumens |
| Compatible Projector Resolution | WUXGA 1920×1200 |
| Zoom Ratio | 1.6X |
| Throw Ratio | 0.5-0.6:1 |
| Compatible Panel Size | 0.67 inch |
| Number of Compatible Models | 6 models |
The above parameters are sourced from the Zorsika product database. For the complete technical specifications, please contact your sales representative.
Compatible Models: 6 Ricoh Projectors (Brightness, Resolution, Zoom Ratio Included)
The following are verified compatible models for WE303 (Ricoh projectors), with brightness, resolution, and zoom ratio for each:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| PJ RU6708L | 8000 lumens | WUXGA 1920×1200 | 1.6X |
| PJ RU6800L | 8000 lumens | WUXGA 1920×1200 | 1.6X |
| PJ RU6808L | 8000 lumens | WUXGA 1920×1200 | 1.6X |
| PJ RU6700L | 7000 lumens | WUXGA 1920×1200 | 1.6X |
| WUL6680 | 8500 lumens | WUXGA 1920×1200 | 1.6X |
| WUL6690 | 9600 lumens | WUXGA 1920×1200 | 1.6X |
Note: Brightness, resolution, and zoom ratio are sourced from the Zorsika product database (refer to the model nameplate or user manual as the authoritative source). Lens compatibility is determined by the unit's interface and optical structure. For models not listed, please contact Zorsika technical support for verification.
Why Choose Zorsika
Zorsika provides an OEM-spec equivalent replacement lens for the WE303, with key parameters matched item by item to the original. Bulk procurement and supply are fully supported.
The Zorsika equivalent model is compatible with 6 projectors including Ricoh PJ RU6708L, PJ RU6800L, PJ RU6808L, PJ RU6700L, and WUL6680; enter WE303 in the query system on Zorsika's official website to find the complete model compatibility list.
- Optical Matching: Focal length, throw ratio, and lens elements matched to OEM specifications
- Resolution Testing: Each unit tested before shipment, MTF data available
- Coating Process: Lens coating at the same grade as OEM, minimizing light loss
- Stable Supply: Bulk procurement and project supply supported
In short: The lens is the optical core—don't gamble with image quality over price differences. Zorsika projector lenses are manufactured according to OEM optical drawings, offering overall better value.
Note: Actual imaging performance depends on chassis condition and installation environment. It is recommended to test one unit before bulk procurement.
Frequently Asked Questions
Q: Why choose Zorsika over OEM?
A: Zorsika lenses are manufactured according to OEM optical drawings, with lens elements, coatings, and throw ratio matched item by item, and each unit undergoes resolution testing before shipment. Compared to OEM, delivery is faster with better overall value; compared to other replacement lenses, optical quality is backed by test data.
Q: Can the lens replace the OEM one?
A: The lens is the core of the projector's optical path, directly determining clarity and color accuracy. Zorsika lenses (models shown in the specification table above) are matched item by item to OEM optical parameters (focal length, throw ratio, lens elements), with consistent coating process, producing sharp images without edge distortion; ordinary replacement lenses often use standard glass elements with insufficient coating layers, resulting in noticeable brightness loss and color shift. For engineering and exhibition applications, Zorsika is recommended.
Q: My machine is not on the 6-model list above. Can I use WE303?
A: The list contains verified models only, not all possibilities. Projectors of the same brand and generation often share lens interfaces. Sending photos of the chassis nameplate and original lens to Zorsika technical support for confirmation is the safest approach.
Q: Is there an installation guide for WE303?
A: Yes. Lens removal and installation procedures are essentially the same for Ricoh projectors of this type. Contact Zorsika sales to obtain illustrated or video instructions for your specific model.
Q: What is the lens warranty period?
A: All Zorsika projector lenses come with 12 months warranty; normal use and non-human damage (such as impacts, water damage, or unauthorized disassembly) can be handled directly through after-sales service. Warranty period is calculated from the invoice date.
Lens Routine Maintenance Tips
- Power off before lens replacement: Always shut down and wait for the cooling fan to stop before removing or installing the lens to avoid interface damage from live operation.
- Do not touch the glass: Fingerprints and oil stains directly affect image quality. Hold the lens barrel without touching the glass elements; use an air blower for light dust, never wipe with cloth.
- Lock after focusing: After proper installation, test focus first, then tighten the mounting screws to prevent image drift from loosening over extended use.
- Keep interfaces clean: Dust on bayonets and contacts causes poor connection. Clean during lens replacement for better reliability.
Related Query Links
- Zorsika Technical Support Center
- Projector Brand & Compatible Model Query
- Projector Lamp / Lens / Air Filter Product Library
Procurement Inquiry
For Zorsika WE303 solution consultation, project proposals, or complete model compatibility list, contact us through:
- Website: www.zorsika.com
- Phone: 0086-20-38551187
- Email: sales@zorsika.com
- Business Hours: Monday to Friday, 9:00-18:00
Lens model and compatible projector data in this article are sourced from the Zorsika product database. Data is continuously updated; actual quotation confirmation shall prevail.