At a glance
- Specifications
- VL905G Long Zoom Compatible Projector Models (6 models with brightness/resolution)
- About This Original Lens
- Genuine Product and Purchasing Information
- FAQ
- Q: How do I choose between an original lens and a replacement lens?
- Q: How can I confirm this lens works with my projector?
- Q: How do I choose the throw ratio?
- Q: How can I ensure the VL905G Long Zoom is genuine?
- Q: What should I pay attention to when replacing the lens?
- Q: What is the warranty period for the lens?
- Related Inquiry Links
- Purchasing Consultation
Vivitek original lens VL905G Long Zoom, long throw, throw ratio 1.93-2.89:1, compatible with 6 Vivitek projectors including D5000, D5180HD, D5280U, H5080. Genuine supply, bulk orders for projects.
The Vivitek VL905G Long Zoom is an original (OEM) lens for Vivitek installation projectors. It is a Long Throw lens with a throw ratio of 1.93-2.89:1. This article compiles its 6 compatible projector models, optical specifications, and purchasing considerations, allowing you to quickly verify compatibility by projector model.

Specifications
| Lens Model | VL905G Long Zoom |
| Brand (OEM) | Vivitek (Vivitek) |
| Compatible Panel / Chip | D/H Installation & Cinema Series |
| Throw Ratio | 1.93-2.89:1 |
| Product Type | Long Throw |
| Number of Compatible Models | 6 models |
| OEM Product Page | Vivitek Official Introduction |
The specifications above are sourced from OEM documentation and the Zorsika product database; a complete technical datasheet is available upon request from our sales team.
VL905G Long Zoom Compatible Projector Models (6 models with brightness/resolution)
The following are the verified compatible projector models for the VL905G Long Zoom, each with its brightness and resolution; the compatible lens model for all is VL905G Long Zoom:
| Projector Model | Brightness | Resolution | Lens Model |
|---|---|---|---|
| D5000 | 5200 lumens | 1024x768 | VL905G Long Zoom |
| D5180HD | 4200 lumens | 1920x1080 | VL905G Long Zoom |
| D5280U | 4500 lumens | 1920x1200 | VL905G Long Zoom |
| H5080 | 1600 lumens | 1920x1080 | VL905G Long Zoom |
| H5082 | 1700 lumens | 1920x1080 | VL905G Long Zoom |
| H5085 | 1800 lumens | 1920x1080 | VL905G Long Zoom |
Note: Brightness/resolution data is taken from the projector 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. For models not listed, please contact Zorsika technical support for confirmation.
About This Original Lens
Vivitek VL905G Long Zoom Lens
The VL905G Long Zoom is a Long Throw lens manufactured by Vivitek as an OEM product. Its optical structure, lens coatings, and body tolerances are all matched to original equipment standards, ensuring plug-and-play installation and stable imaging performance. For installation environments with restricted projection distances (e.g., short-distance large images, ultra-short throw wall-mounted setups), choosing the correct throw ratio is more critical than selecting a generic lens.
This lens has a throw ratio of 1.93-2.89:1. Throw ratio = projection distance ÷ image width: a smaller value means a larger image (suitable for short distances in small spaces), while a larger value requires a greater 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 provides a genuine supply channel for the Vivitek original lens VL905G Long Zoom, complete with original packaging and a traceable serial number. It is suitable for bulk procurement and project supply for installation projectors, conference rooms, classrooms, and other applications.
- Genuine Product Guarantee: Sourced through official OEM channels, with original packaging and serial number. For bulk projects, channel documentation can be requested to ensure no refurbished or unverifiable units.
- Compatibility Verification: Provide the projector model before ordering, and Zorsika technical support will verify it against the compatible model list above to ensure a proper fit.
- Project Supply: The VL905G Long Zoom covers 6 projector models; common projects can be scheduled in advance to shorten lead times.
- Alternative Options: If budget is a concern, Zorsika can also supply an equivalent replacement lens with key specifications matched to the OEM standard, allowing you to choose based on your needs.
Note: Actual imaging performance may vary depending on projector condition and installation environment; for large orders, it is recommended to test one unit first.
FAQ
Q: How do I choose between an original lens and a replacement lens?
A: Original lenses are manufactured by Vivitek, with optical parameters and body tolerances calibrated to the original equipment, making them suitable for projects with strict requirements for OEM consistency. Zorsika replacement 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 your project requirements.
Q: How can I confirm this lens works with my projector?
A: Compatibility is determined by the projector's lens mount and panel/chip size; this article lists verified compatible models. Projectors of the same generation and brand often share the same mount; if unsure, take a photo of the unit's 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 means a larger image (short throw/ultra-short throw suits small spaces at close range), while a larger value requires a greater 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 range.
Q: How can I ensure the VL905G Long Zoom is genuine?
A: Zorsika supplies genuine products through official OEM channels, with original packaging and a traceable serial number; for bulk projects, channel documentation can be requested to ensure the unit is not refurbished or a used disassembled part.
Q: What should I pay attention to when replacing the lens?
A: Before removal or installation, ensure the projector is powered off and the cooling fan has stopped; hold the lens by the barrel without touching the glass, and use an air blower to gently remove dust; after installation, test focus 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 for 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 VL905G Long Zoom, 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; please confirm with an actual quotation.