At a glance
- Lens Specifications Overview
- Compatible Models: 2 NEC Projectors (with Brightness, Resolution, Zoom Ratio)
- What Zorsika Lens Can Offer You
- What to Watch for When Replacing the Lens?
- Frequently Asked Questions
- Q: My model isn't on the list of 2 models above. Can I use ZN3203A?
- Q: Can this lens replace the OEM lens?
- Q: Why choose Zorsika over the OEM?
- Q: The lens doesn't match the image size. What should I do?
- Q: Is there an installation guide for ZN3203A?
- Q: What is the lens warranty period?
- Related Query Links
- Procurement Inquiry
Zorsika ZN3203A projector lens, matched according to original optical specifications, compatible with PA1705UL, PA1505UL and other 2 NEC projectors.


Lens Specifications Overview
| Lens Model | ZN3203A |
| Compatible Brand | NEC |
| Compatible Projector Brightness | 15000–17000 Lumens |
| Compatible Projector Resolution | WUXGA 1920×1200 |
| Zoom Ratio | NP51ZL:0.53-0.65 NP52ZL:0.65-0.87 NP53ZL:0.86-1.25 NP54ZL:1.24-2.01 NP55ZL:1.98-3.95 NP56ZL:3.95-7.51 |
| Throw Ratio | 1.56-2.55:1 |
| Compatible Panel Size | 1.0 Inch |
| Number of Compatible Models | 2 Models |
Above specifications are from Zorsika product database. Contact sales for complete datasheet.
Compatible Models: 2 NEC Projectors (with Brightness, Resolution, Zoom Ratio)
Below are verified compatible models for ZN3203A (NEC projectors), with brightness, resolution and zoom ratio for each unit:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| PA1705UL | 17000 Lumens | WUXGA 1920×1200 | NP51ZL:0.53-0.65 NP52ZL:0.65-0.87 NP53ZL:0.86-1.25 NP54ZL:1.24-2.01 NP55ZL:1.98-3.95 NP56ZL:3.95-7.51 |
| PA1505UL | 15000 Lumens | WUXGA 1920×1200 | NP51ZL:0.53-0.65 NP52ZL:0.65-0.87 NP53ZL:0.86-1.25 NP54ZL:1.24-2.01 NP55ZL:1.98-3.95 NP56ZL:3.95-7.51 |
Note: Brightness, resolution and zoom ratio are from Zorsika product database (subject to unit nameplate/manual). Lens compatibility is based on chassis interface and optical structure. Contact Zorsika technical support for models not listed.
What Zorsika Lens Can Offer You
ZN3203A is a commonly used projector lens. Zorsika matches each specification against the OEM parameters, and every unit undergoes resolution testing before shipment, ensuring documented optical quality.
Zorsika equivalent model, compatible with 2 models including NEC PA1705UL, PA1505UL; enter ZN3203A in the query system on Zorsika official website to view the complete model compatibility list.
- Optical Matching: Focal length, throw ratio, and lens elements matched to OEM specifications
- Resolution Testing: Every unit tested before shipment, MTF data available
- Coating Process: Lens coating at the same level as OEM, minimizing light loss
- Stable Supply: Supports bulk orders and project procurement
Bottom line: The lens is the optical core—don't gamble with image quality over price differences. Zorsika projector lenses are manufactured according to OEM optical drawings, offering comprehensive advantages.
Note: Actual imaging performance may be affected by projector condition and installation environment. It is recommended to test one unit before bulk procurement.
What to Watch for When Replacing the Lens?
- Disconnect Power First: Always power off and wait for the cooling fan to stop before lens removal/installation to avoid damaging the interface with live operation.
- Don't Touch the Lens Element: Fingerprints and oil stains directly affect image quality. Hold the lens barrel without touching the glass; use an air blower for dust, never wipe with cloth.
- Lock Focus Before Securing: Focus and test after proper installation, then tighten the mounting screws to prevent image drift from loosening over time.
- Check Interface Cleanliness: Dust on bayonet and contacts can cause poor connection—clean them during lens replacement for better reliability.
Frequently Asked Questions
Q: My model isn't on the list of 2 models above. Can I use ZN3203A?
A: The list shows verified models only, not all compatible ones. Projectors of the same brand and generation often share lens interfaces. Send photos of the projector nameplate and original lens to Zorsika technical support for confirmation.
Q: Can this lens replace the OEM lens?
A: The lens is the core of the projector optical path, directly determining sharpness and color accuracy. Zorsika lens (model as listed in the spec table above) matches OEM optical parameters (focal length, throw ratio, lens elements) item by item, with consistent lens coating process, delivering sharp imaging without soft edges. Generic replacement lenses often use ordinary glass with insufficient coating layers, resulting in noticeable brightness loss and color shift. For engineering and exhibition applications, Zorsika is recommended.
Q: Why choose Zorsika over the OEM?
A: Zorsika lenses are manufactured according to OEM optical drawings, with lens elements, coating, and throw ratio matched item by item, and every unit undergoes resolution testing before shipment. Compared to OEM, Zorsika offers shorter lead times and better overall value; compared to other replacement lenses, Zorsika provides documented optical quality.
Q: The lens doesn't match the image size. What should I do?
A: First confirm the lens interface and optical axis position of your model, then select a lens with the corresponding throw ratio based on actual installation distance. If unsure, send your installation distance and screen dimensions to Zorsika technical support—we'll help you choose.
Q: Is there an installation guide for ZN3203A?
A: Yes. The lens removal/installation steps for NEC models are generally consistent. Contact Zorsika sales to get illustrated or video instructions for your specific model.
Q: What is the lens warranty period?
A: All Zorsika projector lenses come with 12 months warranty. Normal use and non-human damage (such as impacts, water ingress, unauthorized disassembly) can be handled through after-sales service. Warranty period is based on the shipping document date.
Related Query Links
- Zorsika Technical Support Center
- Projector Brands & Compatible Models
- Projector Lamp / Lens / Air Filter Product Library
Procurement Inquiry
For solution consultation, project planning, or complete model compatibility list regarding Zorsika ZN3203A, 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 projector models in this article are sourced from Zorsika product database. Data is continuously updated; actual quotation shall prevail.