Optoma TZ1 Zoom Long Throw Lens Analysis: EH7700 Europe ProScene EH7500 Compatibility

The Optoma TZ1 Zoom is an original (OEM) lens for Optoma engineering projectors, classified as a Long Throw lens with a throw ratio of 1.93-3.71:1. This article compiles its 2 compatible projector models, optical parameters, and procurement considerations to facilitate quick compatibility checks based on machine models.

Specifications

The above parameters are sourced from OEM materials and the Zorsika product database; complete technical specifications can be requested from sales.

TZ1 Zoom Compatible Projector Model List (Total 2 Models, with Brightness/Resolution)

The following are verified compatible models for the TZ1 Zoom, each listed with brightness and resolution; the compatible lens model for all is TZ1 Zoom:

Note: Brightness/resolution data is sourced from the model database (subject to the machine nameplate/manual); lens compatibility is based on the machine's lens interface and panel/chip size. For models not on the list, please contact Zorsika technical support for confirmation.

About This Original Lens

Optoma TZ1 Zoom Lens

The TZ1 Zoom is a Long Throw lens manufactured by Optoma. Its optical structure, lens coatings, and mechanical tolerances are matched to the original projector specifications, ensuring immediate installation and stable imaging. For installation environments with limited projection distance (e.g., projecting a large image from a short distance, ultra-short throw close to the wall), selecting the correct throw ratio is more critical than choosing a generic lens.

This lens has a throw ratio of 1.93-3.71:1. Throw Ratio = Projection Distance ÷ Image Width: A smaller value produces a larger image (suitable for close distances in small spaces), while a larger value requires a greater installation distance. Calculate the required throw ratio range based on the on-site installation distance and screen size, then match it to this model.

Authenticity and Procurement Information

Zorsika supplies authentic Optoma original TZ1 Zoom lenses through authorized channels, with original packaging and verifiable serial numbers, suitable for bulk procurement and project supply for engineering projection, conference rooms, classrooms, and other projects.

• Authenticity Guarantee: Sourced through official OEM channels, with original packaging and serial numbers. For bulk projects, channel credentials can be provided upon request to eliminate refurbished units or sources of unknown origin.
• Compatibility Verification: Provide the machine model before ordering; Zorsika technical support will verify against the compatible model list above to avoid installation issues.
• Project Supply: The TZ1 Zoom covers 2 models. For frequent projects, scheduling in advance can shorten lead times.
• Alternative Solutions: If budget is a concern, Zorsika can also provide alternative lenses with equivalent specifications, with key parameters matching the OEM, for selection as needed.

Note: Actual imaging performance is affected by the machine's condition and installation environment. For large orders, it is recommended to first obtain one unit for testing.

Frequently Asked Questions

Q: How to choose between an original lens and an alternative lens?

A: Original lenses are manufactured by Optoma, with optical parameters and mechanical tolerances calibrated to the original projector, suitable for projects with strict requirements for OEM consistency. Zorsika alternative lenses are independently designed and manufactured to the same specifications, with throw ratio, imaging circle, and mount matching the original, offering advantages in budget and lead time. Zorsika supplies both lines; choose based on project requirements.

Q: How can I confirm this lens will work with my machine?

A: Compatibility is based on the machine's lens interface and panel/chip size; this article lists verified compatible models. Engineering projectors of the same generation and brand often share interfaces. If unsure, it is safer to take a photo of the machine's nameplate and send it to Zorsika technical support for confirmation.

Q: How to choose the Throw Ratio?

A: Throw Ratio = Projection Distance ÷ Image Width. A smaller value produces a larger image (short/ultra-short throw is suitable for close distances in small spaces), while a larger value requires a greater installation distance. Calculate the required throw ratio range based on the installation distance and screen size, then match it to the focal range of this model.

Q: How can I ensure the TZ1 Zoom is authentic?

A: Zorsika supplies authentic lenses through OEM channels, with original packaging and verifiable serial numbers. For bulk projects, channel credentials can be provided upon request to ensure they are not refurbished or second-hand salvage units.

Q: What should I pay attention to when replacing a lens?

A: Before disassembly, be sure to power off the projector and wait for the cooling fan to stop. Hold the lens by the barrel, avoiding contact with the lens elements; use a blower to gently remove any dust. After installation, perform a focus test before tightening the mounting screws, and clean the mount and contacts while you are at it.

Q: What is the warranty period for the lens?

A: Zorsika provides a 12-month warranty for all projector lenses. For normal use and non-human-caused damage (e.g., impact, water ingress, unauthorized disassembly), you can directly contact after-sales service. The warranty period is based on the date on the shipping documents.

Related Query Links

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

Procurement Inquiry

For solution consultation, project proposals, or the complete compatible model list for the Optoma original TZ1 Zoom lens, please contact us via:

• Official 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 projector data in this article are sourced from OEM materials and the Zorsika product database. Data is continuously updated; please confirm with actual inquiry for pricing.