Barco R9801721 GLD Zoom Original Projector Lens — Long Throw, 6 Compatible Models

The Barco R9801721 GLD Zoom is an original (OEM) lens for Barco professional projectors. It is a Long Throw lens with a throw ratio of 2.12-3.18:1. This article compiles its 6 compatible projector models, optical specifications, and purchasing considerations for quick compatibility verification by projector model.

Specifications

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

R9801721 GLD Zoom Compatible Projector Models (6 Models with Brightness/Resolution)

The following are verified compatible projector models for the R9801721 GLD Zoom, each with brightness and resolution; the applicable lens model for all is R9801721 GLD Zoom:

Note: Brightness/resolution is taken from the model database (refer to the unit's nameplate/manual for accuracy); lens compatibility is determined by the projector's lens mount and panel/chip size. Models not listed can be confirmed with Zorsika technical support.

About This Original Lens

Barco R9801721 GLD Zoom Lens

The R9801721 GLD Zoom is an original Long Throw lens manufactured by Barco. Its optical structure, lens coatings, and body tolerances are matched to original projector standards, ensuring plug-and-play installation and stable imaging. For installation environments with restricted projection distances (e.g., short-distance large images, ultra-short throw against walls), choosing the correct throw ratio is more critical than selecting a generic lens.

This lens has a throw ratio of 2.12-3.18:1. Throw ratio = projection distance ÷ image width: a smaller value produces a larger image (ideal for short distances and small 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 supplies genuine Barco original lenses R9801721 GLD Zoom through authorized channels, complete with original packaging and traceable serial numbers, suitable for bulk procurement and project supply for professional projection, conference rooms, classrooms, and other projects.

• Genuine Product Guarantee: Sourced through official OEM channels, with original packaging and serial numbers; bulk projects can request channel documentation to eliminate refurbished or unauthorized units.
• Compatibility Verification: Provide the projector model before ordering, and Zorsika technical support will confirm against the compatible model list above to avoid installation issues.
• Project Supply: The R9801721 GLD Zoom covers 6 models; common projects can be scheduled in advance to shorten lead times.
• Alternative Options: If budget-sensitive, Zorsika also offers equivalent alternative lenses with key specifications benchmarked to the OEM, allowing selection based on needs.

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

FAQ

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

A: Original lenses are manufactured by Barco, with optical parameters and body tolerances calibrated to original standards, suitable 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 matched to the original, offering advantages in budget and lead time. Zorsika can supply both options; choose based on project requirements.

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

A: Refer to the projector's lens mount and panel/chip size; this article lists verified compatible models. Projectors of the same generation and brand often share mounts; if unsure, take a photo of the nameplate and send it to Zorsika technical support for confirmation.

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 short distances and small spaces), while a larger value requires a longer installation distance. Calculate the required throw ratio range based on installation distance and screen size, then match it to this model's focal range.

Q: How can I ensure the R9801721 GLD Zoom is genuine?

A: Zorsika supplies genuine products through OEM channels, with original packaging and traceable serial numbers; bulk projects can request channel documentation to ensure they are not refurbished or second-hand units.

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

A: Before removal, ensure the projector is powered off and the cooling fan has stopped; hold the lens barrel without touching the glass, use an air blower for dust; after installation, focus test before tightening the locking screws, and clean the mount and contacts as needed.

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 Inquiry
• Projector Lamp / Lens / Air Filter Product Library

Purchasing Consultation

For consultation on the Barco original lens R9801721 GLD Zoom, project solutions, or a complete compatible model list, 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.