Vivitek D98-UST01 Ultra Short Fixed Lens for DU9053Z-BK DU9055Z-BK DU9059Z

The Vivitek D98-UST01 Ultra Short Fixed is an original (OEM) lens for Vivitek installation projectors, classified as an Ultra Short Throw lens with a throw ratio of 0.38:1. This article compiles its 3 compatible projector models, optical specifications, and purchasing considerations, making it easy to quickly verify compatibility by projector model.

Specifications

The specifications above are sourced from OEM documentation and the Zorsika product database; full technical datasheets are available upon request from our sales team.

D98-UST01 Ultra Short Fixed Compatible Projector Models (3 models, with brightness/resolution)

The following are verified compatible projector models for the D98-UST01 Ultra Short Fixed, each listed with brightness and resolution; the compatible lens model for all is D98-UST01 Ultra Short Fixed:

Note: Brightness/resolution data is taken from the model database (refer to the unit's nameplate/manual for accuracy); lens compatibility is determined by the unit's lens mount and panel/chip size. For models not listed, please contact Zorsika technical support for confirmation.

About This Original Lens

Vivitek D98-UST01 Ultra Short Fixed Lens

The D98-UST01 Ultra Short Fixed is an Ultra Short Throw lens manufactured by Vivitek as original equipment. Its optical structure, lens coatings, and housing tolerances are all matched to original machine standards, ensuring plug-and-play installation and stable imaging. For installation environments with limited projection distance (e.g., short-distance large-screen projection or wall-mounted ultra-short throw setups), choosing the correct throw ratio is more critical than selecting a general-purpose lens.

This lens has a throw ratio of 0.38:1. Throw ratio = projection distance ÷ image width: a smaller value produces a larger image (ideal for short distances in compact spaces), while a larger value requires a longer installation distance. Calculate the required throw ratio range based on your installation distance and screen size, then match it to this model.

Genuine Product and Purchasing Information

Zorsika offers genuine Vivitek original lens D98-UST01 Ultra Short Fixed through authorized channels, complete with original packaging and traceable serial numbers, suitable for bulk procurement and project supply for installation projectors, conference rooms, classrooms, and similar applications.

• Genuine Product Guarantee: Sourced through authorized OEM channels, with original packaging and serial numbers; bulk projects can request channel documentation to eliminate refurbished units or unverified sources.
• Compatibility Verification: Provide the projector model before ordering, and Zorsika technical staff will confirm against the compatible model list above to avoid installation issues.
• Project Supply: The D98-UST01 Ultra Short Fixed covers 3 projector models; common projects can be scheduled in advance to shorten lead times.
• Alternative Options: For budget-sensitive projects, Zorsika also offers equivalent alternative lenses with key specifications benchmarked to the original, allowing you to choose as needed.

Note: Actual imaging performance is affected by unit condition and installation environment; it is recommended to test one unit before large-volume orders.

FAQ

Q: How do I choose between an original lens and an alternative lens?

A: Original lenses are manufactured by Vivitek with optical parameters and housing tolerances calibrated to the original machine, making them ideal for projects with strict requirements for OEM consistency. Zorsika alternative lenses are independently designed and manufactured to the same specifications, with throw ratio, image circle, and mount benchmarked to the original, offering advantages in budget and lead time. Zorsika can supply both options; choose based on your project requirements.

Q: How can I confirm this lens works with my projector?

A: Compatibility is determined by the unit's lens mount and panel/chip size; this article lists verified compatible models. Projectors in the same generation and brand often share the same mount; if unsure, photograph the unit's nameplate and send it to Zorsika technical support for confirmation—this is the safest approach.

Q: How do I choose the throw ratio?

A: Throw ratio = projection distance ÷ image width. A smaller value produces a larger image (short-throw/ultra-short-throw suits close-range compact spaces), while a larger value requires a longer installation distance. Calculate the required throw ratio range based on your installation distance and screen size, then match it to this model's focal length.

Q: How can I ensure the D98-UST01 Ultra Short Fixed is genuine?

A: Zorsika supplies genuine products through authorized OEM channels, complete with original packaging and traceable serial numbers; bulk projects can request channel documentation to ensure the product is not refurbished or a used disassembled part.

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

A: Always power off the projector and wait for the cooling fan to stop before removal/installation; hold the lens barrel without touching the glass, and use a blower for dust. After installation, test focus first before tightening the locking screws, and clean the mount and contacts as you go.

Q: What is the warranty period for the lens?

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

Related Inquiry Links

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

Purchasing Consultation

For consultation on the Vivitek original lens D98-UST01 Ultra Short Fixed, project solutions, or a complete compatible model list, please contact us through the following channels:

• Website: www.zorsika.com
• Phone: 0086-20-38551187
• Email: sales@zorsika.com
• Business Hours: Monday to Friday, 9:00-18:00

The lens model and compatible projector data in this article are sourced from OEM documentation and the Zorsika product database; data is continuously updated and subject to confirmation at the time of inquiry.