At a glance
- Where It Works: 4 Compatible Models (With Specs)
- Lens Specifications
- Frequently Asked Questions
- Q: What if the lens doesn't match the screen size?
- Q: My projector isn't in the 4 models listed above — can I still use the SC319 (Electric)?
- Q: Can this lens replace the original one?
- Q: Why choose Zorsika over the original manufacturer?
- Q: What is the warranty period for the lens?
- Why Choose Zorsika
- What to Watch Out For When Replacing the Lens
- Related Search Entries
- Procurement Inquiries
Zorsika SC319 (Electric) projector lens, matched to original optical parameters, compatible with W10, W9, MU9, M8 and other Full-Color Guangxian and Zhongke projectors.


Screen too small or not enough installation distance? A lens replacement can solve it. The SC319 (Electric) is compatible with 4 Quanse Guangxian and Zhongke projector models — check the list below.
Zorsika SC319 (Electric) Projector LensWhere It Works: 4 Compatible Models (With Specs)
Below are the verified compatible models for the SC319 (Electric) (Quanse Guangxian, Zhongke projectors), each with brightness, resolution, and zoom ratio:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| W10 | 10,000 lumens | WUXGA 1920×1200 | 1.25X |
| W9 | 9,000 lumens | WUXGA 1920×1200 | 1.25X |
| MU9 | 7,700 lumens | WUXGA 1920×1200 | 1.25X |
| M8 | 7,000 lumens | WUXGA 1920×1200 | 1.25X |
Note: Brightness, resolution, and zoom ratio are sourced from the Zorsika product database (refer to the model nameplate/user manual for final specs); lens compatibility is determined by the body interface and optical structure. For models not listed, contact Zorsika technical support for confirmation.
Lens Specifications
| Lens Model | SC319 (Electric) |
| Compatible Brands | Quanse Guangxian, Zhongke |
| Compatible Brightness Range | 7,000–10,000 lumens |
| Compatible Resolution | WUXGA 1920×1200 |
| Zoom Ratio | 1.25X |
| Throw Ratio | 1.26-1.95:1 |
| Compatible Panel Size | 0.67 inches |
| Number of Compatible Models | 4 models |
The above specs are from the Zorsika product database. Contact sales for the full technical datasheet.
Frequently Asked Questions
Q: What if the lens doesn't match the screen size?
A: First, confirm the lens mount and optical axis position of your projector model, then choose a lens with the appropriate throw ratio based on your actual installation distance. If you're unsure, send the installation distance and screen size to Zorsika technical support, and we'll help you find the right match.
Q: My projector isn't in the 4 models listed above — can I still use the SC319 (Electric)?
A: The list covers verified models but isn't exhaustive. Projectors from the same brand and generation often share the same lens mount. For a safer bet, take a photo of the nameplate and original lens and send it to Zorsika technical support for confirmation.
Q: Can this lens replace the original one?
A: The lens is the core of the projection optical path and directly determines sharpness and color. Zorsika lenses (model in the spec table above) are benchmarked item by item against original optical parameters (focal length, throw ratio, lens groups), with identical lens coating processes — delivering sharp images with no soft edges. Ordinary replacement lenses often use standard glass with insufficient coating layers, making brightness loss and color shift obvious at a glance. For engineering and exhibition applications, Zorsika is the recommended choice.
Q: Why choose Zorsika over the original manufacturer?
A: Zorsika lenses are manufactured to original optical drawings, with lens groups, coatings, and throw ratios benchmarked item by item, and each unit undergoes resolution testing before shipment. Compared to the original manufacturer, we offer shorter lead times and better overall value; compared to other replacement lenses, our optical quality is backed by measurable data.
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-man-made damage (e.g., impact, water ingress, unauthorized disassembly), contact after-sales service directly. The warranty period starts from the shipping date on the invoice.
Why Choose Zorsika
Zorsika offers an original-spec replacement lens for the SC319 (Electric), with key parameters benchmarked item by item against the original, supporting bulk project procurement and supply.
The Zorsika equivalent replacement model fits 4 Quanse Guangxian and Zhongke models including W10, W9, MU9, and M8; enter SC319 (Electric) in the Zorsika website search system to view the full compatibility list.
- Optical Benchmarking: Focal length, throw ratio, and lens groups matched to original specs
- Resolution Testing: Each unit tested before shipment, MTF data available
- Coating Process: Lens coatings on par with the original, reducing light loss
- Stable Supply: Supports bulk procurement and project supply
In short: the lens is the optical core — don't gamble picture quality over a price difference. Zorsika projector lenses are manufactured to original drawings, offering better overall value.
Note: Actual imaging performance is affected by projector condition and installation environment. We recommend testing 1 unit before bulk procurement.
What to Watch Out For When Replacing the Lens
- Power off before replacing: Always shut down the projector and wait for the cooling fan to stop before removing or installing the lens to avoid damaging the mount with live operation.
- Don't touch the glass: Fingerprints and oil stains directly affect image quality. Hold the lens barrel, not the glass; use an air blower for dust and never wipe with a dry cloth.
- Lock after focusing: Focus and test first, then tighten the locking screws to prevent loosening and image drift over time.
- Keep the mount clean: Dust on the bayonet and contacts can cause poor connectivity — clean them while replacing the lens.
Related Search Entries
- Zorsika Technical Support Center
- Projector Brand and Compatible Model Search
- Projector Lamp / Lens / Air Filter Product Library
Procurement Inquiries
For consultation on the Zorsika SC319 (Electric), 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 model and compatible model data in this article are from the Zorsika product database and are continuously updated. Final confirmation is subject to actual inquiry.