Zorsika BE691 ( < 15K Lumens) Projector Lens for Christie, Optoma 12 Models

Lens Specifications Overview

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

Compatible Projector Models: 12 Models (with specs)

The following are verified compatible projector models for BE691 (<15K Lumens) (Christie and Optoma projectors), with brightness, resolution, and zoom ratio listed for each:

Note: Brightness, resolution, and zoom ratio are sourced from Zorsika's product database (subject to the model nameplate/manual); lens compatibility is based on the unit's interface and optical structure. For models not on the list, please contact Zorsika technical support for confirmation.

What Zorsika Lenses Can Offer You

Zorsika provides original-spec replacement lenses for BE691 (<15K Lumens), with key parameters matched item by item against the originals, supporting batch procurement and project supply.

Zorsika offers original-spec replacement models compatible with Christie, Optoma DWU1800-JS, DWU2400-JS, 4K1600-JS, 4K2100-JS, ZK1320 and 11 other models; enter BE691 (<15K Lumens) in the Zorsika official website search system to find the complete compatible model list.

• Optical Matching: Focal length, throw ratio, and lens elements matched to original specs
• Resolution Testing: Every unit tested before shipment, MTF data available
• Coating Process: Lens coating at the same grade as original, minimizing light loss
• Stable Supply: Supports batch procurement and project delivery

In short: Lenses are the optical core—don't gamble with image quality over price differences. Zorsika projector lenses are manufactured according to original factory drawings, offering comprehensive advantages.

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

Frequently Asked Questions

Q: Why choose Zorsika over the original manufacturer?

A: Zorsika lenses are manufactured according to original optical drawings, with lens elements, coatings, and throw ratio matched item by item. Every unit undergoes resolution testing before shipment. Compared to OEM, we offer shorter lead times and better overall value; compared to other replacement lenses, our optical quality is backed by test data.

Q: Can the lens replace the original?

A: The lens is the core of the projector optical path, directly determining sharpness and color accuracy. Zorsika lenses (models shown in the spec table above) are matched item by item against original optical parameters (focal length, throw ratio, lens elements), with consistent coating process, delivering sharp images without edge softness. Ordinary replacement lenses often use regular glass elements with insufficient coating layers, resulting in visible brightness loss and color shift. For engineering and exhibition applications, Zorsika is the recommended choice.

Q: My machine is not on the 12-model list above. Can I use BE691 (<15K Lumens)?

A: The list represents verified models only, not the complete range. Machines of the same brand and generation often share lens interfaces. Send photos of your chassis nameplate and original lens to Zorsika technical support for confirmation.

Q: Is there an installation guide for BE691 (<15K Lumens)?

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

Q: What is the lens warranty period?

A: All Zorsika projector lenses come with a 12-month warranty. For normal use and non-human damage (such as impacts, water ingress, or unauthorized disassembly), contact after-sales service directly. The warranty period is calculated from the date on the shipping invoice.

Lens Maintenance Tips

• Power off before lens replacement: Always shut down and wait for the cooling fan to stop before removing or installing the lens, to avoid damaging the interface with live operation.
• Do not touch the lens elements: Fingerprints and oil stains directly affect image quality. Hold the lens barrel when handling, without touching the elements. Use an air blower for dust; do not wipe with cloth.
• Lock after focusing: After positioning, test focus before tightening the fixing screws, to prevent long-term loosening that causes image drift.
• Keep the interface clean: Dust on the bayonet and contacts can cause poor connection. Clean during lens changes for added reliability.

Related Search Links

• Zorsika Technical Support Center
• Projector Brands & Compatible Model Lookup
• Projector Lamp / Lens / Air Filter Product Library

Purchase Consultation

For BE691 (<15K Lumens) solutions, project proposals, or the complete compatible model list, contact us through:

• 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 come from the Zorsika product database, which is continuously updated. Please confirm with actual inquiry for accuracy.