Zorsika SC257 projector lens, matching original optical parameters, compatible with 4 Optoma and Hualu projectors including ZU850, ZU1050, ZU105P, ZU1300.

Zorsika SC257 Projector Lens for Optoma ZU850 ZU1050 ZU1300 Hualu ZU105P

Zorsika SC257 Projector Lens for Optoma ZU850 ZU1050 ZU1300 Hualu ZU105P

Lens Specifications Overview

Lens ModelSC257
Compatible BrandsOptoma, Hualu
Projector Brightness8500–15000 lumens
Projector ResolutionWUXGA 1920×1200
Zoom Ratio1.25X、BX-CAA01 0.95~1.22 TR BX-CAA03 1.52~2.92 TR BX-CTA13 2.9~5.5 TR BX-CTA15 0.75~0.95 TR BX-CTA17 0.65 – 0.75 TR、2X
Throw Ratio1.12-1.69:1
Panel Size0.76 inch
Number of Compatible Models4 models

The above parameters are sourced from the Zorsika product database. For complete technical specifications, please contact your sales representative.

Compatible Projectors: 4 Model List (with Specifications)

Below are the verified compatible projector models for SC257 (Optoma and Hualu projectors), with brightness, resolution, and zoom ratio for each:

Projector ModelBrightnessResolutionZoom Ratio
ZU8508500 lumensWUXGA 1920×12001.25X
ZU105010000 lumensWUXGA 1920×1200BX-CAA01 0.95~1.22 TR BX-CAA03 1.52~2.92 TR BX-CTA13 2.9~5.5 TR BX-CTA15 0.75~0.95 TR BX-CTA17 0.65 – 0.75 TR
ZU105P15000 lumensWUXGA 1920×12002X
ZU130013000 lumensWUXGA 1920×1200BX-CAA01 0.95~1.22 TR BX-CAA03 1.52~2.92 TR BX-CTA13 2.9~5.5 TR BX-CTA15 0.75~0.95 TR BX-CTA17 0.65 – 0.75 TR

Note: Brightness, resolution, and zoom ratio are sourced from the Zorsika product database (refer to the unit nameplate/manual for accuracy). Lens compatibility is based on chassis interface and optical structure. For models not listed, please contact Zorsika technical support for confirmation.

Same Specs, Why Choose Zorsika

SC257 is a commonly used lens for projects. Zorsika matches it item by item against OEM specifications, with every unit individually tested for resolution before shipment — optical quality backed by test data.

Zorsika's same-spec replacement model is compatible with 4 Optoma models: ZU850, ZU1050, ZU105P, and ZU1300; enter SC257 in the query system on Zorsika's official website to find the complete compatibility list.

  • Optical Matching: Focal length, throw ratio, and lens elements matched to OEM specs
  • Resolution Test: Individually tested before shipment, MTF data available
  • Coating Process: Lens coating at the same level as OEM, reduced light loss
  • Stable Supply: Supports bulk purchasing and project orders

In short: The lens is the optical core — don't gamble with image quality over a price difference. Zorsika projector lenses are manufactured according to OEM optical blueprints, offering overall better value.

Note: Actual imaging performance depends on the projector condition and installation environment. For bulk orders, it is recommended to test one unit first.

FAQ

Q: Why choose Zorsika over OEM?

A: Zorsika lenses are manufactured according to OEM optical blueprints, with lens elements, coating, and throw ratio matched item by item, and individually tested for resolution before shipment. Compared to OEM, we offer shorter lead times and better overall value; compared to other replacement lenses, optical quality is backed by test data.

Q: Can this lens replace the OEM one?

A: The lens is the core of the projection light path, directly determining clarity and color. Zorsika lenses (models listed in the specifications above) are matched item by item against OEM optical parameters (focal length, throw ratio, lens elements), with consistent coating process, delivering sharp imaging without edge blurring. Generic replacement lenses often use ordinary glass elements with insufficient coating layers, resulting in noticeable brightness loss and color shift. For engineering and exhibition applications, Zorsika is the preferred choice.

Q: My projector is not on the 4-model list above. Can I use SC257?

A: The list shows verified models, not all possible 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: Does SC257 come with installation instructions?

A: Yes. Lens removal and installation steps are essentially the same for Optoma and Hualu models. Contact Zorsika sales for illustrated or video instructions specific to your model.

Q: What is the lens warranty period?

A: All Zorsika projector lenses come with a 12-month warranty; normal use and non-human damage (such as impacts, water damage, or unauthorized disassembly) can be handled directly through after-sales service. Warranty period is calculated from the shipping invoice date.

Lens Routine Maintenance Tips

  • Power off before lens replacement: Always shut down and wait for the cooling fan to stop before removing or installing the lens. Avoid hot-swapping to prevent interface damage.
  • Do not touch the lens elements: Fingerprints and oil stains directly affect image quality. Hold the lens barrel, not the elements. For dust, use an air blower to gently blow — never wipe with cloth.
  • Lock after focusing: After the lens is seated, test focus first, then tighten the mounting screws. Loose screws over time can cause image drift.
  • Keep interfaces clean: Dust on bayonets and contacts causes poor connection. Clean them when replacing the lens for better reliability.

Related Links

Purchase Inquiry

For Zorsika SC257 solution consultation, project quotes, or the complete compatible model list, 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 data in this article are sourced from the Zorsika product database. Data is continuously updated. Please confirm with actual inquiry.