At a glance
- Specifications
- Compatible Projector Models: 3 Sonnoc Projectors (Including Lumens, Resolution, Zoom Ratio)
- Why Choose Zorsika Despite Same Specifications
- Frequently Asked Questions
- Q: Why choose Zorsika over OEM?
- Q: Can these lenses replace OEM lenses?
- Q: My machine is not on the 3-model list above. Can I use WB421?
- Q: Is there an installation guide for WB421?
- Q: What is the lens warranty period?
- Lens Maintenance Tips
- Related Links
- Purchase Inquiry
Zorsika WB421 projector lens, designed according to original optical specs, compatible with SNP-T11UL, SNP-T17UL, SNP-T13KL.
Specifications
| Lens Model | WB421 |
| Compatible Brand | Sonocc |
| Compatible Projector Brightness | 10500–16000 Lumens |
| Compatible Projector Resolution | WUXGA (1920×1200), 4K UHD+ (3840×2400) |
| Zoom Ratio | B01-0506 (0.5~0.6:1), B02-0709U (0.64~0.95:1), B03-1116U (1.04~1.65:1), B04-1623 (1.59~2.39:1), B05-2440 (2.4~4.0:1), B06-2745 (2.7~4.5:1), B07-4572 (4.5~7.2:1) |
| Throw Ratio | 0.60–0.62:1 |
| Compatible Panel Size | 0.8 inch |
| Number of Compatible Models | 3 models |
The above parameters are from Zorsika's product database. For complete technical specifications, please contact your sales representative.
Compatible Projector Models: 3 Sonnoc Projectors (Including Lumens, Resolution, Zoom Ratio)
The following are verified compatible models for WB421 (Sonnoc projectors), with lumens, resolution and zoom ratio for each unit:
| Projector Model | Lumens | Resolution | Zoom Ratio |
|---|---|---|---|
| SNP-T11UL | 10500 Lumens | WUXGA (1920×1200) | B01-0506 (0.5~0.6:1), B02-0709U (0.64~0.95:1), B03-1116U (1.04~1.65:1), B04-1623 (1.59~2.39:1) B05-2440 (2.4~4.0:1), B06-2745 (2.7~4.5:1), B07-4572 (4.5~7.2:1) |
| SNP-T17UL | 16000 Lumens | WUXGA (1920×1200) | B01-0506 (0.5~0.6:1), B02-0709U (0.64~0.95:1), B03-1116U (1.04~1.65:1), B04-1623 (1.59~2.39:1) B05-2440 (2.4~4.0:1), B06-2745 (2.7~4.5:1), B07-4572 (4.5~7.2:1) |
| SNP-T13KL | 12000 Lumens | 4K UHD+ (3840×2400) | B01-0506 (0.5~0.6:1), B02-0709U (0.64~0.95:1), B03-1116U (1.04~1.65:1), B04-1623 (1.59~2.39:1) B05-2440 (2.4~4.0:1), B06-2745 (2.7~4.5:1), B07-4572 (4.5~7.2:1) |
Note: Lumens, resolution, and zoom ratio are sourced from the Zorsika product database (subject to the model nameplate/manual); lens compatibility is based on chassis interface and optical structure. For models not on the list, please contact Zorsika technical support for confirmation.
Why Choose Zorsika Despite Same Specifications
WB421 is a commonly used lens for projects. Zorsika benchmarks each specification against the original manufacturer, and performs resolution testing on every unit before shipment, ensuring optical quality with documented data.
Zorsika offers equivalent replacement models compatible with Sonnoc SNP-T11UL, SNP-T17UL, SNP-T13KL and other 3 models; enter WB421 in the search system on Zorsika's official website to find the complete compatible model list.
- Optical Benchmarking: Focal length, throw ratio, and lens elements matched to original manufacturer specifications
- Resolution Testing: Every unit tested before shipment, MTF data available upon request
- Coating Process: Lens coating at the same level as original manufacturer, minimizing light loss
- Stable Supply: Supports bulk procurement and project-based supply
In a nutshell: The lens is the optical core—don't gamble with image quality over price differences. Zorsika projector lenses are manufactured according to original manufacturer drawings, offering comprehensive advantages.
Note: Actual imaging performance may vary depending on chassis condition and installation environment. It is recommended to obtain one unit for testing before bulk procurement.
Frequently Asked Questions
Q: Why choose Zorsika over OEM?
A: Zorsika lenses are manufactured according to OEM optical blueprints, with optical elements, coatings, and throw ratio matching item by item. Every unit undergoes resolution testing before shipment. Compared to OEM lenses, Zorsika offers shorter lead times and better overall value; compared to other replacement lenses, optical quality is backed by test data.
Q: Can these lenses replace OEM lenses?
A: The lens is the core of the projection light path, directly determining clarity and color. Zorsika lenses (models listed in the specification table above) are matched item by item against OEM optical parameters (focal length, throw ratio, optical elements), with identical coating processes, delivering sharp imaging without edge blur. Ordinary replacement lenses often use regular glass elements with insufficient coating layers, resulting in visible brightness loss and color shift. For engineering and exhibition applications, Zorsika is recommended.
Q: My machine is not on the 3-model list above. Can I use WB421?
A: The list represents verified models, not all compatible ones. Machines of the same brand and generation often share lens interfaces. It's safer to take photos of the machine nameplate and original lens, then send them to Zorsika technical support for confirmation.
Q: Is there an installation guide for WB421?
A: Yes. Lens removal and installation procedures are essentially consistent across brands like Sonkin. Contact Zorsika sales for model-specific illustrated or video instructions.
Q: What is the lens warranty period?
A: All Zorsika projector lenses come with 12-month warranty. Normal use and non-human damage (such as impacts, water damage, or unauthorized disassembly) can be directly handled through after-sales service. Warranty period is calculated from the invoice date.
Lens Maintenance Tips
- Power off before replacing lens: Always shut down and wait for the cooling fan to stop completely before removing or installing the lens to avoid interface damage from live operation.
- Don't touch the glass: Fingerprints and oil stains directly affect image quality. Hold the lens barrel without touching the elements; use an air blower for dust, never wipe with cloth.
- Lock after focusing: Test focus after proper installation, then tighten the mounting screws to prevent image drift from loosening over time.
- Keep interfaces clean: Dust on mounts and contacts causes poor connection; clean them when replacing the lens.
Related Links
- Zorsika Technical Support Center
- Projector Brand & Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Library
Purchase Inquiry
For Zorsika WB421 solutions, project planning, or complete compatible model list, contact us via:
- Website: www.zorsika.com
- Phone: 0086-20-38551187
- Email: sales@zorsika.com
- Business Hours: Monday to Friday, 9:00-18:00
Lens models and compatible machine data in this article are sourced from the Zorsika product database and are continuously updated. Actual information is subject to inquiry confirmation.