At a glance
- Lens Specifications Overview
- Compatible Projector Models for WD690 (1 model total, with brightness/resolution/zoom ratio)
- What Zorsika Lenses Offer You
- What to Watch Out for When Replacing Lenses?
- Frequently Asked Questions
- Q: My machine is not on the 1 model list above. Can I use WD690?
- Q: Can the lens replace the original manufacturer's?
- Q: Why choose Zorsika over the original manufacturer?
- Q: What if the lens doesn't match the screen size?
- Q: Does WD690 come with installation instructions?
- Q: What is the warranty period for the lens?
- Related Links
- Purchase Inquiry
Zorsika WD690 Projector Lens, matched according to OEM optical specifications, compatible with P55S and other 1 Hisense projector model.


Lens Specifications Overview
| Lens Model | WD690 |
| Compatible Brand | Hisense |
| Compatible Projector Brightness | 5500 lumens |
| Compatible Projector Resolution | 4K (3840×2160) |
| Throw Ratio | 0.5:1 |
| Compatible Panel Size | 0.48 inch |
| Number of Compatible Models | 1 model |
The above parameters are from the Zorsika product database; for complete technical specifications, please contact your sales representative.
Compatible Projector Models for WD690 (1 model total, with brightness/resolution/zoom ratio)
Below are the verified compatible projector models for WD690 (Hisense projectors), with brightness, resolution, and zoom ratio for each model:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| P55S | 5500 lumens | 4K (3840×2160) | — |
Note: Brightness, resolution, and zoom ratio are sourced from the Zorsika product database (refer to the model nameplate/manual for accuracy); lens compatibility is based on the unit's interface and optical structure. For models not listed, please contact Zorsika technical support for confirmation.
What Zorsika Lenses Offer You
For engineering lenses like WD690, Zorsika aligns each parameter with original manufacturer optical specs (focal length, throw ratio, lens group) with consistent coating process, delivering sharp imaging and clear edges—ready to install.
Zorsika offers equivalent replacement models compatible with Hisense P55S and 1 other model; enter WD690 in the search system on Zorsika's official website to find the complete compatible model list.
- Optical Alignment: Focal length, throw ratio, and lens group match original manufacturer parameters
- Resolution Testing: Each unit tested before shipping, MTF data available
- Coating Process: Lens coating matches original manufacturer grade, minimizing light loss
- Stable Supply: Supports bulk purchasing and project-based supply
Summary: The lens is the optical core—don't compromise image quality for cost differences. Zorsika projector lenses are manufactured according to original manufacturer specifications, offering comprehensive advantages.
Note: Actual imaging performance depends on unit condition and installation environment; a single unit is recommended for testing before bulk purchase.
What to Watch Out for When Replacing Lenses?
- Power Off Before Lens Replacement: Ensure the projector is powered off and the cooling fan has stopped before removing or installing the lens; avoid live operation to prevent interface damage.
- Don't Touch the Lens Elements: Fingerprints and oil stains directly affect image quality; hold the lens barrel without touching the elements; use an air blower for dust, avoid wiping with cloth.
- Lock After Focusing: After proper installation, test focusing first, then tighten the mounting screws to prevent loosening and image drift during long-term use.
- Keep Interfaces Clean: Dust on bayonet and contacts causes poor contact; clean during lens replacement for better reliability.
Frequently Asked Questions
Q: My machine is not on the 1 model list above. Can I use WD690?
A: The list shows verified models, not all. Projectors of the same brand and generation often share lens interfaces. Send photos of the machine nameplate and original lens to Zorsika technical support for confirmation.
Q: Can the lens replace the original manufacturer's?
A: The lens is the core of the projection light path and directly determines clarity and color. Zorsika lenses (models in the spec table above) are manufactured according to OEM optical parameters (focal length, throw ratio, lens assembly) matched item by item, with consistent lens coating process for sharp imaging and clear edges; ordinary replacement lenses often use regular glass with insufficient coating layers, resulting in noticeable brightness loss and color shift. For engineering and exhibition applications, Zorsika is recommended.
Q: Why choose Zorsika over the original manufacturer?
A: Zorsika lenses are manufactured according to OEM optical specifications, with lens elements, coatings, and throw ratio matched item by item, and each unit undergoes resolution testing before shipment. Compared to original manufacturers, Zorsika offers shorter delivery times and better overall value; compared to other replacement lenses, optical performance is backed by test data.
Q: What if the lens doesn't match the screen size?
A: First confirm the machine's lens interface and optical axis position, then select a lens with the appropriate throw ratio based on actual installation distance; if unsure, send the installation distance and screen dimensions to Zorsika technical support, and we will help you with recommendations.
Q: Does WD690 come with installation instructions?
A: Yes. Lens removal and installation procedures are generally consistent across Hisense and similar models. Contact Zorsika sales to obtain illustrated or video instructions for your specific model.
Q: What is the warranty period for the lens?
A: All Zorsika projector lenses come with a 12-month warranty; for normal use and non-human damage (such as impact, water ingress, unauthorized disassembly), contact after-sales service directly. The warranty period is based on the shipping invoice date.
Related Links
- Zorsika Technical Support Center
- Projector Brands and Compatible Model Search
- Projector Lamp / Lens / Air Filter Product Library
Purchase Inquiry
For Zorsika WD690 solution consultation, project planning, or complete compatible model 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 model data in this article are sourced from the Zorsika product database and are continuously updated. Please confirm with actual inquiry.