Zorsika WB311 Projector Lens Compatible Models: Hitevision HT-D662U HT-D762U OEM Compatible

The projector lens directly determines image size and clarity. The WB311 covers 2 Hitevision models—check the compatibility list before replacing the lens.

Lens Specifications at a Glance

The above specifications come from the Zorsika product database. Contact sales for the complete technical datasheet.

Compatible Models: 2 Hitevision Projectors (with Brightness, Resolution, Zoom Ratio)

Below are the verified compatible models for the WB311 (Hitevision projectors), with brightness, resolution, and zoom ratio listed for each:

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 chassis interface and optical structure. For models not on the list, contact Zorsika technical support for confirmation.

Why Choose Zorsika

The WB311 is a commonly used lens for projects. Zorsika benchmarks each specification against the original factory parameters and performs resolution testing on every unit before shipment, ensuring optical quality backed by data.

Zorsika's equivalent replacement model is compatible with the Hitevision HT-D662U, HT-D762U, and other 2 models; enter WB311 in the Zorsika official website query system to view the complete model compatibility list.

• Optical Benchmarking: Focal length, throw ratio, and lens group matched to original factory parameters
• Resolution Testing: Every unit tested before shipment, with traceable MTF data
• Coating Process: Lens coatings at the same grade as the original, reducing light loss
• Stable Supply: Supports bulk procurement and project supply

In short: the lens is the optical core—don't gamble on image quality to save a few bucks. Zorsika projector lenses are manufactured to original factory drawings, offering a comprehensive advantage.

Note: Actual imaging performance is affected by the projector's condition and installation environment. Before bulk procurement, we recommend ordering 1 unit for testing.

What to Watch Out for When Replacing a Lens

• Power off before replacing the lens: Always shut down and wait for the cooling fan to stop before removing or installing the lens to avoid damaging the interface while powered on.
• Don't touch the glass: Fingerprints and oil will directly affect image quality. Hold the lens by the barrel, not the glass. Use an air blower to gently remove dust—do not wipe with a cloth.
• Focus before tightening: After installation, perform a focus test first, then tighten the mounting screws to prevent image drift from loosening over time.
• Keep the interface clean: Dust buildup on the mount and contacts can cause poor connections. Cleaning them while replacing the lens is a good practice.

Frequently Asked Questions

Q: My projector isn't on the list of 2 models above—can I use the WB311?

A: The list covers verified models, not all possibilities. Engineering projectors of the same brand and generation often share the same lens interface. For confirmation, send a photo of the model nameplate and the original lens to Zorsika technical support.

Q: Can this 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 (model numbers listed in the specification table above) are benchmarked item by item against original optical parameters (focal length, throw ratio, lens group), with the same lens coating process, delivering sharp imaging without soft edges. Ordinary replacement lenses often use standard glass elements with insufficient coating layers, resulting in visible brightness loss and color shift. For engineering and exhibition applications, Zorsika is the preferred choice.

Q: Why choose Zorsika instead of the original factory?

A: Zorsika lenses are manufactured to original factory optical drawings, with the lens group, coatings, and throw ratio benchmarked item by item, and every unit undergoes resolution testing before shipment. Compared to the original factory, lead times are shorter and overall value is better; compared to other replacement lenses, optical quality is backed by data.

Q: What if the lens doesn't match the desired image size?

A: First confirm the model's lens interface and optical axis position, then select a lens with the appropriate 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: Does the WB311 come with installation instructions?

A: Yes. The lens removal and installation steps for Hitevision models like these are essentially the same. Contact Zorsika sales for 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-caused damage (such as impact, water damage, or unauthorized disassembly), you can contact after-sales service directly. The warranty period is based on the date on the shipment document.

Related Query Links

• Zorsika Technical Support Center
• Projector Brand and Compatible Model Lookup
• Projector Lamp / Lens / Air Filter Product Database

Purchase Inquiry

For Zorsika WB311 solution consultation, project proposals, or the complete model compatibility 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

The lens models and compatible model data in this article are from the Zorsika product database. Data is continuously updated; please confirm with an actual inquiry.