At a glance
- Compatible Models: 2 Blue Sharkton Projectors (with Brightness, Resolution, and Zoom Ratio)
- Lens Specifications
- Frequently Asked Questions
- Q: What if the lens doesn't match the projected image size?
- Q: My projector isn't in the 2 models listed above — can I still use the SZ20E (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 for the Same Specifications
- What to Keep in Mind When Replacing the Lens?
- Related Search Portals
- Purchase Inquiries
Zorsika SZ20E (Electric) projector lens, optically matched to original specifications, compatible with 2 Lansheng Kadun projectors: KF160U and KF150U.


Screen too small or not enough installation distance? A lens replacement can solve it. The SZ20E (Electric) is compatible with 2 Blue Sharkton projector models — see the list below.
Zorsika SZ20E (Electric) Projector LensCompatible Models: 2 Blue Sharkton Projectors (with Brightness, Resolution, and Zoom Ratio)
The following are the verified compatible models for the SZ20E (Electric) (Blue Sharkton projectors), each with brightness, resolution, and zoom ratio:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| KF160U | 16000 lumens | WUXGA 1920×1200 | 2X |
| KF150U | 15000 lumens | WUXGA 1920×1200 | 2X |
Note: Brightness, resolution, and zoom ratio are sourced from the Zorsika product database (refer to the model nameplate/manual for accuracy); lens compatibility is determined by the unit's interface and optical structure. For models not listed, contact Zorsika technical support for confirmation.
Lens Specifications
| Lens Model | SZ20E (Electric) |
| Compatible Brand | Blue Sharkton |
| Compatible Model Brightness | 15000–16000 lumens |
| Compatible Model Resolution | WUXGA 1920×1200 |
| Zoom Ratio | 2X |
| Throw Ratio | 1.25-2.0:1 |
| Applicable Panel Size | Z-ELW20 inches |
| Number of Compatible Models | 2 models |
The above specifications are from the Zorsika product database. For the full technical datasheet, contact our sales team.
Frequently Asked Questions
Q: What if the lens doesn't match the projected image size?
A: First, verify 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 2 models listed above — can I still use the SZ20E (Electric)?
A: The list covers verified models but isn't exhaustive. Projectors of the same brand and generation often share the same lens mount. For a more reliable answer, take a photo of the unit's nameplate and the 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 accuracy. Zorsika lenses (see model in the spec table above) are matched item by item against original optical parameters (focal length, throw ratio, lens groups), with the same coating process, delivering sharp images with no edge blur. Ordinary replacement lenses often use standard glass with insufficient coating layers, making brightness loss and color shift immediately visible. For professional and exhibition use, 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 matched item by item, and each lens 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 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 our after-sales service directly. The warranty period is based on the shipping document date.
Why Choose Zorsika for the Same Specifications
The SZ20E (Electric) is a commonly used lens for projects. Zorsika matches original parameters item by item, and each lens undergoes resolution testing before shipment, ensuring optical quality is backed by data.
The Zorsika replacement lens with the same specifications is compatible with 2 Blue Sharkton models, including the KF160U and KF150U. Enter SZ20E (Electric) in the search system on the Zorsika official website to view the full list of compatible models.
- Optical Matching: Focal length, throw ratio, and lens groups are matched to original parameters
- Resolution Testing: Each lens is tested individually before shipment, with MTF data available
- Coating Process: Lens coatings are on par with the original manufacturer, 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 over a price difference. Zorsika projector lenses are manufactured to original drawings, offering a stronger overall advantage.
Note: Actual image performance is affected by unit condition and installation environment. We recommend testing one lens 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 from 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 avoid dry wiping with a cloth.
- Focus before tightening: After installation, test focus first, then tighten the locking screws to prevent loosening over time that could cause image drift.
- Keep the mount clean: Dust on the bayonet and contacts can cause poor connectivity — clean them while replacing the lens for extra safety.
Related Search Portals
- Zorsika Technical Support Center
- Projector Brand and Compatible Model Search
- Projector Lamp / Lens / Air Filter Product Library
Purchase Inquiries
For solution consultations, project proposals, or the full list of compatible models for the Zorsika SZ20E (Electric), 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. Please confirm with actual quotations for accuracy.