At a glance
- Lens Specifications
- Compatibility: 23 Projector Models (With Specifications)
- What Zorsika Lenses Offer You
- Frequently Asked Questions
- Q: Why choose Zorsika instead of the original brand?
- Q: Can this lens replace the original one?
- Q: My projector isn't in the 23-model list above. Can I use the WE601?
- Q: Does the WE601 come with installation instructions?
- Lens Maintenance Tips
- Related Query Links
- Procurement Inquiries
Zorsika WE601 projector lens, matched to original optical parameters, compatible with 23 Panasonic projectors including PT-SMZ66C, PT-SMZ67C, PT-SMZ77C, PT-SMZ57C.


When selecting a lens for an installation projector, always verify the model first. The full compatibility list for the WE601 is covered in this article.
Zorsika WE601 Projector LensLens Specifications
| Lens Model | WE601 |
| Compatible Brand | Panasonic |
| Compatible Projector Brightness | 5500–8700 lumens |
| Compatible Projector Resolution | WUXGA 1920×1200 |
| Zoom Ratio | 1.65X, ET-ELW21(0.764) ET-ELU20(0.330–0.353) ET-ELW22(0.786–0.983) ET-ELW20(1.21–1.66) ET-ELS201(1.61–2.76) ET-ELT22(2.72–4.48) ET-ELT23(4.44–7.12) |
| Throw Ratio | 0.44-0.54:1 |
| Compatible Panel Size | 0.76 inch |
| Number of Compatible Models | 23 models |
The above specifications are sourced from the Zorsika product database. For the full technical datasheet, please contact our sales team.
Compatibility: 23 Projector Models (With Specifications)
Below are the verified compatible models for the WE601 (Panasonic projectors), each with brightness, resolution, and zoom ratio:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| PT-SMZ66C | 6000 lumens | WUXGA 1920×1200 | 1.65X |
| PT-SMZ67C | 6500 lumens | WUXGA 1920×1200 | 1.65X |
| PT-SMZ77C | 8000 lumens | WUXGA 1920×1200 | 1.65X |
| PT-SMZ57C | 5500 lumens | WUXGA 1920×1200 | 1.65X |
| PT-MZ770 | 7500 lumens | WUXGA 1920×1200 | — |
| PT-MZ670 | 6500 lumens | WUXGA 1920×1200 | 1.65X |
| PT-MZ570 | 5500 lumens | WUXGA 1920×1200 | 1.65X |
| PT-SMZ56CL | 5500 lumens | WUXGA 1920×1200 | 1.65X |
| PT-SMZ58CL | 5800 lumens | WUXGA 1920×1200 | 1.65X |
| PT-SMZ75CL | 7500 lumens | WUXGA 1920×1200 | 1.65X |
| PT-SMZ78CL | 7800 lumens | WUXGA 1920×1200 | 1.65X |
| PT-SMZ88CL | 8000 lumens | WUXGA 1920×1200 | 1.65X |
| PT-SMZ89 | 8700 lumens | WUXGA 1920×1200 | ET-ELW21(0.764) ET-ELU20(0.330–0.353) ET-ELW22(0.786–0.983) ET-ELW20(1.21–1.66) ET-ELS201(1.61–2.76) ET-ELT22(2.72–4.48) ET-ELT23(4.44–7.12) |
| PT-SMZ79 | 7800 lumens | WUXGA 1920×1200 | ET-ELW21(0.764) ET-ELU20(0.330–0.353) ET-ELW22(0.786–0.983) ET-ELW20(1.21–1.66) ET-ELS201(1.61–2.76) ET-ELT22(2.72–4.48) ET-ELT23(4.44–7.12) |
| PT-SMZ68 | 6800 lumens | WUXGA 1920×1200 | ET-ELW21(0.764) ET-ELU20(0.330–0.353) ET-ELW22(0.786–0.983) ET-ELW20(1.21–1.66) ET-ELS201(1.61–2.76) ET-ELT22(2.72–4.48) ET-ELT23(4.44–7.12) |
| PT-SMZ60 | 6000 lumens | WUXGA 1920×1200 | ET-ELW21(0.764) ET-ELU20(0.330–0.353) ET-ELW22(0.786–0.983) ET-ELW20(1.21–1.66) ET-ELS201(1.61–2.76) ET-ELT22(2.72–4.48) ET-ELT23(4.44–7.12) |
| PT-SMZ85 | 8000 lumens | WUXGA 1920×1200 | ET-ELW21(0.764) ET-ELU20(0.330–0.353) ET-ELW22(0.786–0.983) ET-ELW20(1.21–1.66) ET-ELS201(1.61–2.76) ET-ELT22(2.72–4.48) ET-ELT23(4.44–7.12) |
| PT-MZ680 | 6500 lumens | WUXGA 1920×1200 | ET-ELW21(0.764) ET-ELU20(0.330–0.353) ET-ELW22(0.786–0.983) ET-ELW20(1.21–1.66) ET-ELS201(1.61–2.76) ET-ELT22(2.72–4.48) ET-ELT23(4.44–7.12) |
| PT-MZ780 | 7500 lumens | WUXGA 1920×1200 | ET-ELW21(0.764) ET-ELU20(0.330–0.353) ET-ELW22(0.786–0.983) ET-ELW20(1.21–1.66) ET-ELS201(1.61–2.76) ET-ELT22(2.72–4.48) ET-ELT23(4.44–7.12) |
| PT-MZ880 | 8000 lumens | WUXGA 1920×1200 | ET-ELW21(0.764) ET-ELU20(0.330–0.353) ET-ELW22(0.786–0.983) ET-ELW20(1.21–1.66) ET-ELS201(1.61–2.76) ET-ELT22(2.72–4.48) ET-ELT23(4.44–7.12) |
| PT-MZ682 | 6500 lumens | WUXGA 1920×1200 | ET-ELW21(0.764) ET-ELU20(0.330–0.353) ET-ELW22(0.786–0.983) ET-ELW20(1.21–1.66) ET-ELS201(1.61–2.76) ET-ELT22(2.72–4.48) ET-ELT23(4.44–7.12) |
| PT-MZ782 | 7500 lumens | WUXGA 1920×1200 | ET-ELW21(0.764) ET-ELU20(0.330–0.353) ET-ELW22(0.786–0.983) ET-ELW20(1.21–1.66) ET-ELS201(1.61–2.76) ET-ELT22(2.72–4.48) ET-ELT23(4.44–7.12) |
| PT-MZ882 | 8200 lumens | WUXGA 1920×1200 | ET-ELW21(0.764) ET-ELU20(0.330–0.353) ET-ELW22(0.786–0.983) ET-ELW20(1.21–1.66) ET-ELS201(1.61–2.76) ET-ELT22(2.72–4.48) ET-ELT23(4.44–7.12) |
Note: Brightness, resolution, and zoom ratio are sourced from the Zorsika product database (refer to the model nameplate/user manual for confirmation); lens compatibility is determined by the projector's mount interface and optical structure. For models not listed, please contact Zorsika technical support for verification.
What Zorsika Lenses Offer You
For installation lenses like the WE601, Zorsika benchmarks each item against the original optical parameters (focal length, throw ratio, lens groups). The lens coating process is identical, delivering sharp images with no edge softness — ready to install and use.
Zorsika's equivalent replacement lens is compatible with 23 models including Panasonic PT-SMZ66C, PT-SMZ67C, PT-SMZ77C, PT-SMZ57C, PT-MZ770, etc. Enter WE601 in the Zorsika official website query system to view the full compatibility list.
- Optical Benchmarking: Focal length, throw ratio, and lens groups matched to original specifications
- Resolution Testing: Each lens individually tested before shipment; MTF data available
- Coating Process: Lens coatings on par with original quality, reducing light loss
- Stable Supply: Supports bulk procurement and project-based supply
In short: The lens is the optical core — don't gamble image quality for a price difference. Zorsika projector lenses are manufactured to original drawings, offering better overall value.
Note: Actual image performance may vary depending on projector condition and installation environment. We recommend testing one unit before bulk procurement.
Frequently Asked Questions
Q: Why choose Zorsika instead of the original brand?
A: Zorsika lenses are manufactured to original optical drawings, with lens groups, coatings, and throw ratios benchmarked item by item, and each lens undergoes resolution testing before shipment. Compared to original lenses, we offer shorter lead times and better overall value; compared to other replacement lenses, our optical quality is backed by data.
Q: Can this lens replace the original one?
A: The lens is the core of the projection optical path, directly determining sharpness and color. Zorsika lenses (models listed in the specification table above) are benchmarked against original optical parameters (focal length, throw ratio, lens groups) item by item, with identical coating processes, delivering sharp images with no edge softness. Ordinary replacement lenses often use standard glass elements with insufficient coating layers, making brightness loss and color shift immediately visible. For installation and exhibition applications, Zorsika is the recommended choice.
Q: My projector isn't in the 23-model list above. Can I use the WE601?
A: The list covers verified models but isn't exhaustive. Installation projectors of the same brand and generation often share the same lens mount. For a definitive answer, take a photo of the model nameplate and the original lens and send it to Zorsika technical support for confirmation.
Q: Does the WE601 come with installation instructions?
A: Yes. The lens removal and installation steps for Panasonic models of this type are essentially the same. Contact Zorsika sales to obtain illustrated or video instructions for your specific model.
Lens Maintenance Tips
- Power off before changing lenses: Always shut down the projector and wait for the cooling fan to stop before removing or installing the lens to avoid damaging the interface.
- Don't touch the glass: Fingerprints and oil stains directly affect image quality. Hold the lens barrel, not the glass. Use a blower for dust; never wipe with a dry cloth.
- Focus before tightening: After installation, test focus first, then tighten the locking screws to prevent image drift from loosening over time.
- Keep the mount clean: Dust on the bayonet and contacts can cause poor connectivity. Clean them while swapping lenses for peace of mind.
Related Query Links
- Zorsika Technical Support Center
- Projector Brand and Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Library
Procurement Inquiries
For WE601 solution consultations, project proposals, or the full compatibility list, contact us through the following channels:
- Website: www.zorsika.com
- Phone: 0086-20-38551187
- Email: sales@zorsika.com
- Business Hours: Monday to Friday, 9:00-18:00
The lens models and compatibility data in this article are sourced from the Zorsika product database and are continuously updated. Please confirm with actual quotations.