Appotronics XL240LA Telephoto Zoom Original Projector Lens - for SK11KAS, SK13KAS, SK15KAS

Specifications

The above parameters are sourced from original manufacturer data and the Zorsika product database; for complete technical specifications, please contact your sales representative.

XL240LA Telephoto Zoom Compatible Projector Models (6 models total, with brightness/resolution)

The following are verified compatible projector models for the XL240LA Telephoto Zoom, each with brightness and resolution; the compatible lens model is XL240LA Telephoto Zoom:

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

About This Original Lens

Appotronics XL240LA Telephoto Zoom Lens

The XL240LA Telephoto Zoom is an original Appotronics long throw lens, with optical construction, lens coating, and chassis tolerances all matched to original machine standards — ready to install and delivers stable imaging. For installations with limited projection distance (such as short-throw large images, ultra-short-throw against wall), choosing the correct throw ratio is more critical than selecting a generic lens.

This lens has a throw ratio of 2.40-3.80:1. Throw ratio = projection distance ÷ screen width: smaller values produce larger images (suitable for close-range small spaces), larger values require greater installation distance. Calculate the required throw ratio range based on on-site installation distance and screen dimensions, then match it to this model.

Authenticity & Purchasing Information

Zorsika offers genuine Appotronics original lens XL240LA Telephoto Zoom through authorized channels, complete with original packaging and traceable serial numbers, suitable for bulk procurement and project supply in engineering projection, conference rooms, and classrooms.

• Authenticity Guaranteed: Authorized factory channels, with original packaging and serial number for verification; batch projects can request channel documentation to ensure no refurbished or unidentified-source units.
• Compatibility Check: Provide machine model before ordering; Zorsika technical team will verify against the compatible projector models list above to avoid installation issues.
• Project Supply: XL240LA Telephoto Zoom covers 6 models; common projects can be scheduled in advance to shorten delivery time.
• Alternative Options: For budget-sensitive needs, Zorsika also offers same-specification alternative lenses with key parameters matching the original manufacturer, available for selection as needed.

Note: Actual imaging performance is affected by machine condition and installation environment; it is recommended to test with 1 unit before bulk orders.

Frequently Asked Questions

Q: How to choose between original and alternative lenses?

A: Original lenses are manufactured by Appotronics with optical parameters and chassis tolerances calibrated to original machine specifications, suitable for projects with strict requirements for original consistency; Zorsika alternative lenses are independently designed and manufactured to the same specifications, with throw ratio, imaging circle, and mount aligned to the original machine, offering advantages in budget and delivery time. Zorsika supplies both options — choose based on project requirements.

Q: How to confirm this lens works with my machine?

A: Use the machine's lens interface and panel/chip size as the reference; this article lists verified compatible projector models. Engineering projectors of the same generation and brand often share interfaces. When in doubt, take a photo of the machine nameplate and send it to Zorsika technical support for confirmation.

Q: How to select the throw ratio?

A: Throw ratio = projection distance ÷ screen width. Smaller values produce larger images (short-throw/ultra-short-throw suitable for close-range small spaces), larger values require greater installation distance. Calculate the required throw ratio range based on installation distance and screen dimensions, then match the focal length of this model accordingly.

Q: How does XL240LA Telephoto Zoom ensure authenticity?

A: Zorsika supplies genuine products through original manufacturer channels, with original packaging and verifiable serial numbers; batch projects can request channel documentation to ensure no refurbished units or second-hand removed parts.

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

A: Before disassembly and installation, be sure to power off and wait for the cooling fan to stop; hold the lens by the barrel, not touching the lens surface; use an air blower to gently blow away dust; after installation, test focus first, then tighten the mounting screws, and clean the mount and contacts.

Q: What is the warranty period for the lens?

A: All Zorsika projector lenses come with a 12-month warranty; normal use without human damage (such as impacts, water ingress, unauthorized disassembly) can be handled directly through after-sales service, with warranty period based on the shipping document date.

Related Links

• Zorsika Technical Support Center
• Projector Brands & Compatible Models Lookup
• Projector Lamp / Lens / Air Filter Product Library

Purchase Inquiry

For solution consultation, project proposals, or complete compatible projector model list regarding the Appotronics original lens XL240LA Telephoto Zoom, please contact us through:

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

This article's lens model and compatible projector data are sourced from original manufacturer materials and the Zorsika product database, continuously updated. Actual confirmation is subject to inquiry.