At a glance
- FU7100-2 Compatible Model List (3 models total, with brightness/resolution/zoom ratio)
- Lens Specifications at a Glance
- Frequently Asked Questions
- Q: What should I do if the lens doesn't match the screen size?
- Q: My machine isn't on the list of 3 models above. Can I use the FU7100-2?
- Q: Can the lens replace the original factory one?
- Q: Why choose Zorsika instead of the original factory?
- Q: How long is the lens warranty period?
- Same Specifications — Why Recommend Zorsika
- What to Watch Out For When Replacing the Lens
- Related Query Links
- Purchasing Consultation
Zorsika FU7100-2 projector lens, matched to original optical specifications, compatible with SML-LD1500U, SML-L1700U, SML-L1300U and other 3 SML projectors.


When replacing the lens on an engineering projector, the biggest fear is buying one that won't fit. This article explains in one go which ViewSonic models the FU7100-2 supports and what to watch out for when selecting it.
Zorsika FU7100-2 Projector LensFU7100-2 Compatible Model List (3 models total, with brightness/resolution/zoom ratio)
The following are verified compatible models for the FU7100-2 (ViewSonic projectors), with brightness, resolution, and zoom ratio listed for each:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| SML-LD1500U | 15000 lumens | WUXGA 1920×1200 | — |
| SML-L1700U | 17000 lumens | WUXGA 1920×1200 | — |
| SML-L1300U | 13000 lumens | WUXGA 1920×1200 | — |
Note: Brightness, resolution, and zoom ratio are taken from the Zorsika product database (refer to the model nameplate/manual for accuracy); lens compatibility is based on the body interface and optical structure. For models not on the list, contact Zorsika technical support for confirmation.
Lens Specifications at a Glance
| Lens Model | FU7100-2 |
| Compatible Brand | ViewSonic |
| Compatible Model Brightness | 13000–17000 lumens |
| Compatible Model Resolution | WUXGA 1920×1200 |
| Throw Ratio | 4.83-8.2:1 |
| Applicable Panel Size | 0.67 inch |
| Number of Compatible Models | 3 models |
The above specifications come from the Zorsika product database. For a complete technical specification sheet, contact sales to request it.
Frequently Asked Questions
Q: What should I do if the lens doesn't match the screen size?
A: First confirm the model's lens interface and optical axis position, then select a lens with the corresponding throw ratio based on the actual installation distance. If unsure, send the installation distance and screen size to Zorsika technical support, and we'll help you choose.
Q: My machine isn't on the list of 3 models above. Can I use the FU7100-2?
A: The list covers verified models, but it doesn't represent all of them. Engineering projectors of the same brand and generation often share the same lens interface. To be safe, take photos of the body nameplate and the original lens and send them to Zorsika technical support for confirmation.
Q: Can the lens replace the original factory one?
A: The lens is the core of the projector's optical path and directly determines clarity and color. Zorsika lenses (see the specification table above for the model) are benchmarked item by item against the original factory optical parameters (focal length, throw ratio, lens group), with consistent lens coating processes, delivering sharp imaging with no blurring at the edges. Ordinary replacement lenses often use standard glass lenses with insufficient coating layers, and brightness loss and color shift are visible at a glance. For engineering and exhibition scenarios, Zorsika is recommended as the priority.
Q: Why choose Zorsika instead of the original factory?
A: Zorsika lenses are produced according to the original factory optical drawings, with the lens group, coating, and throw ratio benchmarked item by item, and each unit undergoes resolution testing before leaving the factory. Compared to the original factory, lead times are shorter and the overall value is better; compared to other replacement lenses, optical quality is backed by data.
Q: How long is the lens warranty period?
A: All Zorsika projector lenses come with a 12-month warranty; under normal use, non-human-caused damage (such as impact, water damage, or unauthorized disassembly) can be handled directly through after-sales service. The warranty period is based on the date on the shipping document.
Same Specifications — Why Recommend Zorsika
The FU7100-2 is a commonly used lens for projects. Zorsika benchmarks it item by item against the original factory parameters, and each unit undergoes resolution testing before leaving the factory, so optical quality is backed by data.
Zorsika's same-spec replacement model is compatible with 3 models including ViewSonic SML-LD1500U, SML-L1700U, and SML-L1300U; enter FU7100-2 in the Zorsika official website query system to find the complete compatible model list.
- Optical Benchmarking: Focal length, throw ratio, and lens group matched to original factory parameters
- Resolution Testing: Each unit tested before leaving the factory, with MTF data available
- Coating Process: Lens coating at the same level as the original factory, reducing light loss
- Stable Supply: Supports bulk purchasing and project supply
In one sentence: the lens is the optical core — don't gamble on image quality to save a few bucks. Zorsika projector lenses are produced according to original factory drawings and offer a better overall value.
Note: Actual imaging performance is affected by the projector's condition and the installation environment. Before bulk purchasing, it's recommended to get 1 unit for actual testing first.
What to Watch Out For When Replacing the Lens
- Power off before replacing the lens: Before removing or installing the lens, be sure to shut down and wait for the cooling fan to stop, to avoid damaging the interface by operating with power on.
- Don't touch the lens elements: Fingerprints and oil stains directly affect image quality. Hold the lens by the barrel, not the glass; use an air blower to gently remove dust, and don't wipe dry with a cloth.
- Focus before tightening: After installing in place, test the focus first, then tighten the fixing screws, to avoid image drift from loosening during long-term use.
- Keep the interface clean: Dust buildup on the mount and contacts can cause poor contact. Cleaning them while replacing the lens is a safer approach.
Related Query Links
- Zorsika Technical Support Center
- Projector Brand and Compatible Model Query
- Projector Lamp / Lens / Air Filter Product Library
Purchasing Consultation
For solution consultation, project proposals, or the complete compatible model list for the Zorsika FU7100-2, contact us through the following:
- 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 come from the Zorsika product database. Data is continuously updated; please refer to actual quotation confirmation.