Digital Projection Original Lens SL-4K-124 (Long Throw): Compatible with 3 Models & Throw Ratio

The Digital Projection SL-4K-124 is an original (OEM) lens for Digital Projection installation projectors. It is a Long Throw lens with a throw ratio of 2.53-4.98:1. This article compiles its 3 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.

SL-4K-124 Compatible Projector Models (3 Models with Brightness/Resolution)

The following are verified compatible projector models for the SL-4K-124, each with brightness and resolution; the compatible lens model for all is SL-4K-124:

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. For models not listed, please contact Zorsika technical support for confirmation.

About This Original Lens

The SL-4K-124 is an original Long Throw lens manufactured by Digital Projection. Its optical structure, lens coatings, and body tolerances are all matched to original equipment standards, ensuring plug-and-play installation and stable imaging. For installation environments with restricted projection distances (e.g., short-distance large images, wall-mounted ultra-short throw), choosing the correct throw ratio is more critical than opting for a generic lens.

This lens has a throw ratio of 2.53-4.98:1 (Long Throw). Throw ratio = projection distance ÷ image width: a lower value produces a larger image (ideal for short distances and small spaces), while a higher 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 Digital Projection original lens SL-4K-124 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 official OEM channels, with original packaging and serial numbers; channel documentation can be provided for bulk projects to eliminate refurbished or unauthorized units.
• Compatibility Verification: Provide your projector model before ordering, and Zorsika technical support will confirm compatibility against the list above to avoid installation issues.
• Project Supply: The SL-4K-124 covers 3 projector models; common projects can be scheduled in advance to shorten lead times.
• Alternative Options: If budget is a concern, Zorsika also offers equivalent replacement lenses with key specifications benchmarked to OEM standards, available as needed.

Note: Actual imaging performance depends on the projector's condition and installation environment; for bulk orders, we recommend testing one unit first.

FAQ

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

A: Original lenses are manufactured by Digital Projection, with optical parameters and body tolerances calibrated to original equipment standards, 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, offering advantages in budget and lead time. Zorsika supplies both options—choose based on your project requirements.

Q: How do 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 from the same generation and brand often share mounts; if unsure, send a photo of the nameplate to Zorsika technical support for confirmation.

Q: How do I choose the throw ratio?

A: Throw ratio = projection distance ÷ image width. A lower value produces a larger image (short throw/ultra-short throw suits close-range small spaces), while a higher 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 SL-4K-124 is genuine?

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

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; hold the lens barrel without touching the glass, use a blower for dust; after installation, test focus before tightening the locking screws, and clean the mount and contacts as you go.

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 Digital Projection original lens SL-4K-124, project proposals, or a complete list of compatible models, 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 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.