Vivitek LNS-5SZ12 Semi Short Zoom Standard Throw Projector Lens

The Vivitek LNS-5SZ12 Semi Short Zoom is an original (OEM) lens for Vivitek installation projectors, classified as a Standard Throw lens with a throw ratio of 1.25-1.60:1. This article compiles its 8 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 complete technical datasheet is available upon request from our sales team.

LNS-5SZ12 Semi Short Zoom Compatible Model List (8 models, with brightness/resolution)

The following are verified compatible models for the LNS-5SZ12 Semi Short Zoom, each with brightness and resolution; the applicable lens model for all is LNS-5SZ12 Semi Short Zoom:

Note: Brightness/resolution are taken from the model database (refer to the unit's nameplate/user 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 verification.

About This Original Lens

Vivitek LNS-5SZ12 Semi Short Zoom Lens

The LNS-5SZ12 Semi Short Zoom is a Standard Throw lens manufactured by Vivitek as an OEM product. 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 limited projection distance (e.g., short-distance large images, ultra-short-throw wall mounting), choosing the correct throw ratio is more critical than opting for a generic lens.

This lens offers a throw ratio of 1.25-1.60:1. 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 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 supplies the genuine Vivitek original lens LNS-5SZ12 Semi Short Zoom through authorized channels, complete with OEM packaging and traceable serial numbers, suitable for bulk procurement and project supply in installation, conference room, and classroom applications.

• Genuine Product Guarantee: Sourced through official OEM channels, with OEM 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 support will confirm against the compatible model list above to avoid installation issues.
• Project Supply: The LNS-5SZ12 Semi Short Zoom covers 8 models; common projects can be scheduled in advance to shorten lead times.
• Alternative Options: For budget-sensitive requirements, Zorsika also offers equivalent replacement lenses with key parameters matched to OEM specifications, selectable as needed.

Note: Actual imaging performance is affected by projector condition and installation environment; it is recommended to test 1 unit before large-volume orders.

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 projector, making them ideal for projects with strict OEM consistency requirements; Zorsika replacement lenses are independently designed and manufactured to the same specifications, with throw ratio, image circle, and mount matched to the original unit, offering advantages in budget and lead time. Zorsika supplies 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, photograph 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 produces a larger image (short-throw/ultra-short-throw suits compact spaces at close range), while a larger value requires a greater 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 is the LNS-5SZ12 Semi Short Zoom guaranteed to be genuine?

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

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

A: Before disassembly, 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, perform a focus test before tightening the locking screws, and clean the mount and contacts as you go.

Q: How long is the lens warranty period?

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 invoice date.

Related Inquiry Portals

• 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 LNS-5SZ12 Semi Short Zoom, project proposals, or the complete compatible model list, please 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 model and compatible model 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.