At a glance
- Lens Specifications at a Glance
- Compatible Models: 8 Appotronics and Lory Projectors
- Why Choose Zorsika for the Same Specifications
- What to Keep in Mind When Replacing the Lens?
- FAQ
- Q: My projector isn't on the 8-model list above. Can I use the WE231?
- Q: Can this lens replace the original one?
- Q: Why choose Zorsika over the original?
- Q: What if the lens doesn't match the image size?
- Q: Is there an installation guide for the WE231?
- Related Inquiry Links
- Purchase Inquiries
Zorsika WE231 projector lens, matched to original optical parameters, compatible with 8 Appotronics and Lolly projectors including AL-LW510, AL-LW520, AL-LU510, AL-LU513.
The projector lens directly determines the image size and clarity. The WE231 covers 8 Appotronics and Lory models; check the compatibility list before replacing the lens.

Lens Specifications at a Glance
| Lens Model | WE231 |
| Compatible Brands | Appotronics, Lory |
| Compatible Model Brightness | 5300–7300 lumens |
| Compatible Model Resolution | 1280×800 WXGA, WUXGA 1920×1200, WUXGA (1920×1200) |
| Zoom Ratio | 1.6x, 1.6 |
| Throw Ratio | 0.52-0.64:1 |
| Compatible Panel Size | 0.64 inch |
| Number of Compatible Models | 8 models |
The above specifications are sourced from the Zorsika product database. Contact sales for the full technical datasheet.
Compatible Models: 8 Appotronics and Lory Projectors
Below are the verified compatible models for the WE231 (Appotronics and Lory projectors), with key specifications:
- AL-LW510 (5300 lumens; 1280×800 WXGA; 1.6x zoom)
- AL-LW520 (5500 lumens; 1280×800 WXGA; 1.6x zoom)
- AL-LU510 (6300 lumens; WUXGA 1920×1200; 1.6x zoom)
- AL-LU513 (6300 lumens; WUXGA 1920×1200; 1.6x zoom)
- AL-LU520 (7300 lumens; WUXGA 1920×1200; 1.6x zoom)
- RL-E6W (6200 lumens; 1280×800 WXGA; 1.6 zoom)
- RL-E6U (6200 lumens; WUXGA (1920×1200); 1.6 zoom)
- RL-E7U (7100 lumens; WUXGA (1920×1200); 1.6 zoom)
Note: Lens compatibility is determined by the projector's mount interface and optical structure. For models not listed, contact Zorsika technical support for confirmation.
Why Choose Zorsika for the Same Specifications
For engineering lenses like the WE231, Zorsika benchmarks each item against the original optical parameters (focal length, throw ratio, lens groups), with consistent lens coating technology, delivering sharp images with no edge blur—ready to install and use.
Zorsika's equivalent replacement lens is compatible with 8 models including the Appotronics and Lory AL-LW510, AL-LW520, AL-LU510, AL-LU513, AL-LU520, etc. Enter WE231 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 parameters
- Resolution Testing: Each lens individually tested before shipment; MTF data available
- Coating Technology: 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 a comprehensive advantage.
Note: Actual image performance is affected by projector condition and installation environment. It is recommended to test one unit before bulk procurement.
What to Keep in Mind When Replacing the Lens?
- Power off before replacing the lens: 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, and never wipe with a dry cloth.
- Lock after focusing: Test focus after installation, then tighten the locking screws to prevent image drift from loosening over time.
- Keep the interface clean: Dust on the mount and contacts can cause poor connectivity; clean them while replacing the lens for peace of mind.
FAQ
Q: My projector isn't on the 8-model list above. Can I use the WE231?
A: The list covers verified models but isn't exhaustive. Projectors of the same brand and generation often share the same lens mount. For certainty, send photos of the nameplate and original lens 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, directly determining clarity and color. Zorsika lenses (models listed in the spec table above) are benchmarked item by item against original optical parameters (focal length, throw ratio, lens groups), with consistent coating technology, delivering sharp images with no edge blur. Generic replacement lenses often use ordinary glass with insufficient coating layers, making brightness loss and color shift immediately visible. For engineering and exhibition applications, Zorsika is the recommended choice.
Q: Why choose Zorsika over the original?
A: Zorsika lenses are manufactured to original optical drawings, with lens groups, coatings, and throw ratio benchmarked item by item, and each lens undergoes resolution testing before shipment. Compared to the original, lead times are shorter and overall value is better; compared to other replacement lenses, optical quality is backed by data.
Q: What if the lens doesn't match the image size?
A: First, confirm the lens mount and optical axis position of your model, then select a lens with the appropriate throw ratio based on your actual installation distance. If unsure, send the installation distance and screen size to Zorsika technical support, and we'll help you choose.
Q: Is there an installation guide for the WE231?
A: Yes. The lens removal and installation steps for Appotronics and Lory models are largely the same. Contact Zorsika sales to get illustrated or video instructions for your specific model.
Related Inquiry Links
- Zorsika Technical Support Center
- Projector Brand and Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Library
Purchase Inquiries
For Zorsika WE231 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 compatible model data in this article are sourced from the Zorsika product database and are continuously updated; final confirmation is subject to actual inquiries.