At a glance
- Specifications
- XL380LA Telephoto Zoom Compatible Projector Models List (6 models total, with brightness/resolution)
- About This Original Lens
- Authenticity & Purchasing Information
- Frequently Asked Questions
- Q: How to choose between original and alternative lenses?
- Q: How do I confirm this lens works with my machine?
- Q: How to select the right Throw Ratio?
- Q: How does Zorsika guarantee authenticity of the XL380LA Telephoto Zoom?
- Q: What should I watch for when replacing the lens?
- Q: What is the lens warranty period?
- Related Query Links
- Purchase Inquiry
Appotronics original lens XL380LA Telephoto Zoom, Long Throw (3.80-6.80:1), compatible with 6 Appotronics projector models including SK11KAS, SK13KAS, SK15KAS, SU11KAS. Genuine supply, bulk purchase available.


Specifications
| Lens Model | XL380LA Telephoto Zoom |
| Brand (Original Manufacturer) | Appotronics |
| Throw Ratio | 3.80-6.80:1 |
| Product Type | Long Throw |
| Number of Compatible Projector Models | 6 models |
| Original Manufacturer Product Page | Appotronics Official Introduction |
Parameters above are sourced from original manufacturer data and Zorsika product database; complete technical specifications can be requested from sales.
XL380LA Telephoto Zoom Compatible Projector Models List (6 models total, with brightness/resolution)
Below are verified compatible projector models for XL380LA Telephoto Zoom, with brightness and resolution for each unit; compatible lens model is XL380LA Telephoto Zoom:
| Projector Model | Brightness | Resolution | Lens Model |
|---|---|---|---|
| SK11KAS | — | — | XL380LA Telephoto Zoom |
| SK13KAS | — | — | XL380LA Telephoto Zoom |
| SK15KAS | — | — | XL380LA Telephoto Zoom |
| SU11KAS | — | — | XL380LA Telephoto Zoom |
| SU13KAS | — | — | XL380LA Telephoto Zoom |
| SU15KAS | — | — | XL380LA Telephoto Zoom |
Note: Brightness/resolution data sourced from model database (subject to unit nameplate/manual); lens compatibility determined by projector lens mount and panel/chip size; for models not listed, contact Zorsika technical support for confirmation.
About This Original Lens
Appotronics XL380LA Telephoto Zoom Lens
The XL380LA Telephoto Zoom is an original Appotronics Long Throw lens. Its optical construction, lens coatings, and housing tolerances are all matched to original projector specifications, ensuring plug-and-play installation with stable imaging performance. For installations with limited projection distance (such as large images from short throws, or ultra-short throw against walls), selecting the correct throw ratio is more critical than choosing a generic lens.
This lens has a throw ratio of 3.80-6.80:1. Throw Ratio = Projection Distance ÷ Screen Width: smaller values produce larger images (suitable for short-distance, compact spaces), while larger values require greater installation distance. Calculate the required throw ratio range based on your on-site installation distance and screen dimensions, then match it to this model.
Authenticity & Purchasing Information
Zorsika supplies genuine Appotronics original XL380LA Telephoto Zoom Lens through authorized channels, complete with original factory packaging and traceable serial numbers. Suitable for bulk procurement and project supply in engineering projection, conference rooms, classrooms, and similar applications.
- Authenticity Guaranteed: Factory-authorized channels with original packaging and serial number verification. Bulk projects may request channel documentation to eliminate refurbished or unverified units.
- Compatibility Check: Provide your projector model before ordering. Zorsika technical team will verify against the model compatibility list above to ensure proper fit.
- Project Supply: XL380LA Telephoto Zoom covers 6 models. Common projects can be scheduled in advance to shorten delivery time.
- Alternative Options: For budget-sensitive projects, Zorsika also offers equivalent-spec alternative lenses with matching key parameters. Choose based on your needs.
Note: Actual imaging performance depends on projector condition and installation environment. For large quantities, we recommend ordering one unit for testing first.
Frequently Asked Questions
Q: How to choose between original and alternative lenses?
A: Original lenses are manufactured by Appotronics with optical parameters and housing tolerances calibrated to original projector specs, suitable for projects with strict OEM consistency requirements. Zorsika alternative lenses are independently designed and manufactured to the same specifications, with throw ratio, imaging circle, and mount matching the original. Zorsika supplies both options—select based on your project requirements.
Q: How do I confirm this lens works with my machine?
A: Check your projector's lens interface and panel/chip dimensions as the reference standard. This article lists verified compatible models. Engineering projectors of the same generation and brand often share interfaces. When in doubt, photograph your projector's nameplate and send it to Zorsika technical team for confirmation.
Q: How to select the right Throw Ratio?
A: Throw Ratio = Projection Distance ÷ Screen Width. Smaller values produce larger images (short throw/ultra-short throw suits close-range, compact spaces), while larger values require greater installation distance. Calculate the required throw ratio range based on your installation distance and screen size, then match it to the focal range of this model.
Q: How does Zorsika guarantee authenticity of the XL380LA Telephoto Zoom?
A: Zorsika provides factory-channel genuine products with original packaging and verifiable serial numbers. Bulk projects may request channel documentation to ensure no refurbished, used, or disassembled units.
Q: What should I watch for when replacing the lens?
A: Always power off and wait for the cooling fan to stop before disassembly/reassembly. Hold the lens by the barrel—avoid touching the glass. Use an air blower for dust. After installation, test focusing before tightening the mounting screws, and clean the mount and contacts.
Q: What is the lens warranty period?
A: All Zorsika projector lenses are backed by a 12-month warranty. Normal use and non-human damage (such as impacts, liquid exposure, or unauthorized disassembly) can be directly handled through after-sales service. Warranty period is based on the shipping document date.
Related Query Links
- Zorsika Technical Support Center
- Projector Brand & Compatible Model Search
- Projector Lamp / Lens / Air Filter Product Library
Purchase Inquiry
For consultation, project planning, or a complete model compatibility list regarding the Appotronics original XL380LA Telephoto Zoom Lens, please 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 model and compatible model data in this article are sourced from factory documentation and the Zorsika product database. Data is continuously updated. Please confirm with actual inquiry for accuracy.