Zorsika SC258 Projector Lens for Ricoh PJ RU7700L, PJ RU8800L OEM

Specifications of This Lens

Specifications above are from Zorsika's product database. Contact your sales representative for complete technical datasheets.

Compatible Projectors: 2 Ricoh Models (Brightness, Resolution, Zoom Ratio)

Verified compatible projectors for SC258 (Ricoh projectors), with brightness, resolution and zoom ratio for each:

Note: Brightness, resolution and zoom ratio are sourced from Zorsika's product database (refer to the model nameplate/manual for accuracy). Lens compatibility is determined by chassis interface and optical structure. For models not on this list, contact Zorsika technical support for confirmation.

Same Specifications — Why Choose Zorsika

SC258 is a commonly used project lens. Zorsika benchmarks every parameter against the original manufacturer's specs and performs resolution testing on each unit before shipment, ensuring optical quality with verifiable data.

Zorsika offers same-specification alternative models, compatible with Ricoh PJ RU7700L, PJ RU8800L and 2 other models. Enter SC258 in the search system on Zorsika's official website to view the complete compatible projector list.

• Optical Benchmarking: Focal length, throw ratio and lens group matched to original specs
• Resolution Testing: Each unit tested before shipment, MTF data available
• Coating Process: Lens coating at the same level as OEM, minimizing light loss
• Stable Supply: Supports bulk procurement and project-based delivery

In short: The lens is the core of optical performance — don't gamble with image quality over price differences. Zorsika projector lenses are manufactured according to original factory drawings, offering overall advantages.

Note: Actual imaging performance depends on chassis condition and installation environment. It is recommended to test one unit before bulk procurement.

What to Watch Out for When Replacing a Lens?

• Power off before replacing the lens: Be sure to power off and wait for the cooling fan to stop before removing or installing the lens. Avoid live operation to prevent interface damage.
• Don't touch the lens elements: Fingerprints and oils directly affect image quality. Hold the lens by the barrel, not the glass. Use an air blower to gently remove dust—do not wipe with a dry cloth.
• Lock after focusing: After proper installation, test the focus first, then tighten the mounting screws to prevent loosening and image drift over time.
• Keep interfaces clean: Dust on the mount and contacts can cause poor connection. Clean them during lens replacement for better reliability.

FAQ

Q: My machine isn't on either of the two lists above. Can I use the SC258?

A: The lists show verified models, not an exhaustive inventory. Projectors from the same brand and generation often share lens interfaces. Send photos of your machine's nameplate and original lens to Zorsika technical support for confirmation.

Q: Can the lens replace the original?

A: The lens is the core of the projector's optical path and directly determines clarity and color accuracy. Zorsika lenses (models shown in the spec table above) match original optical parameters item by item—focal length, throw ratio, and lens elements—with identical coating processes, delivering sharp images without edge softness. Generic replacement lenses typically use ordinary glass with fewer coating layers, resulting in visible brightness loss and color shifts. For engineering and exhibition use, Zorsika is the better choice.

Q: Why choose Zorsika over OEM?

A: Zorsika lenses are manufactured according to original optical blueprints, with lens elements, coatings, and throw ratios matched item by item. Every unit undergoes resolution testing before shipping. Compared to OEM, Zorsika offers shorter lead times and better overall value. Compared to other replacement lenses, Zorsika provides verifiable optical quality.

Q: The lens doesn't fit my screen size. What should I do?

A: First confirm your projector's lens interface and optical axis position, then select a lens with the appropriate throw ratio based on your actual installation distance. If you're unsure, send your installation distance and screen dimensions to Zorsika technical support—we'll help you choose.

Q: Is there an installation guide for the SC258?

A: Yes. Lens removal and installation steps are essentially the same for Ricoh-type machines. Contact Zorsika sales for illustrated or video instructions specific to your model.

Q: What's the lens warranty period?

A: All Zorsika projector lenses come with a 12-month warranty. For normal use and non-human damage (such as impacts, water ingress, or unauthorized disassembly), contact after-sales support directly. The warranty period is based on the shipping invoice date.

Related Links

• Zorsika Technical Support Center
• Projector Brands & Compatible Model Lookup
• Projector Lamps / Lenses / Air Filters Product Catalog

Purchase & Inquiries

For Zorsika SC258 solutions, project planning, or a complete compatibility list, contact us through:

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

Lens models and compatible projector data in this article come from the Zorsika product database. Information is continuously updated; actual quotes should be confirmed on inquiry.