Sharp L4K-11ZM – 1.24-1.73:1 Powered Zoom Lens for NP-PH2601QL/PH3501QL
Sharp L4K-11ZM – 1.24-1.73:1 Powered Zoom Lens for NP-PH2601QL/PH3501QL is backordered and will ship as soon as it is back in stock.
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Sharp L4K-11ZM – 1.24-1.73:1 Powered Zoom Lens for NP-PH2601QL/PH35...
Product Overview
The Sharp L4K-11ZM is a motorized standard-throw powered zoom lens with a 1.24-1.73:1 throw ratio, designed for the NP-PH2601QL and NP-PH3501QL 4K large-venue laser projectors. This lens supports screen sizes from 50 to 500 inches and provides powered zoom, focus, and lens shift for complete remote optical control after installation. At 19.2 lbs (8.71 kg), the L4K-11ZM is a professional-grade optical assembly engineered for the demanding optics requirements of high-brightness 4K large-venue projection.
Product Description
The L4K-11ZM is part of the L4K powered lens series for the NP-PH2601QL (26,000-lumen) and NP-PH3501QL (35,000-lumen) large-venue laser projectors. With a 1.4x zoom ratio spanning 1.24-1.73:1, it covers standard-to-moderate throw distances for large auditoriums, convention centers, and high-brightness event venues. The focal length ranges from 38.5 to 53.7mm with an f/2.5 aperture. Lens shift provides vertical offset of approximately 17% and horizontal offset of approximately 50% for off-axis projector placement in complex installation geometries. The lens dimensions of approximately 6.1 x 18.3 inches (diameter x length) reflect the optical scale required for 4K large-venue projection.
The L4K-11ZM is sold separately from the NP-PH2601QL and NP-PH3501QL projector bodies and must be specified as a distinct line item in AV system designs for large-venue 4K installations.
Key Features
- 1.24-1.73:1 Throw Ratio — Standard-throw range for large-venue 4K installations at moderate ceiling-mount depths.
- Powered Zoom, Focus, and Lens Shift — All adjustments are motorized for remote operation after installation at height.
- Lens Shift Range — Approximately 17% vertical and 50% horizontal optical offset for off-axis projector placement.
- 50-500 Inch Screen Support — Covers large-venue screen sizes appropriate for the NP-PH2601QL and NP-PH3501QL.
- Designed for NP-PH2601QL and NP-PH3501QL — Engineered specifically for the L4K 4K large-venue laser projector platform.
- f/2.5 Aperture — Professional-grade optics for high-brightness 4K projection at 26,000-35,000 lumens.
Typical Applications
- Large auditorium and convention center 4K projection
- Broadcast studio and live event LED-free large-screen display
- House of worship main sanctuary high-brightness projection
- Government and command center large-format 4K display
- Higher education large lecture hall and performance venue
Technical Specifications
| Specification | Value |
|---|---|
| Model | L4K-11ZM |
| Throw Ratio | 1.24-1.73:1 |
| Focal Length | f = 38.5-53.7mm |
| Aperture | f/2.5 |
| Zoom Ratio | 1.4:1 |
| Zoom | Powered (Motorized) |
| Focus | Powered (Motorized) |
| Lens Shift (Vertical) | Approx. +/-17% |
| Lens Shift (Horizontal) | Approx. +/-50% |
| Projection Size | 50-500 inches diagonal |
| Dimensions (dia. x L) | 6.1 x 18.3 in / 155 x 465 mm |
| Weight | 19.2 lb / 8.71 kg |
| Compatible Projectors | NP-PH2601QL, NP-PH3501QL (and -R variants) |
Frequently Asked Questions
- Q: Which projectors is the L4K-11ZM compatible with?
- The L4K-11ZM is designed for the NP-PH2601QL and NP-PH3501QL 4K large-venue laser projectors and their -R variants.
- Q: What is the difference between the L4K-11ZM and L4K-15ZM?
- The L4K-11ZM (1.24-1.73:1) covers shorter throw distances than the L4K-15ZM (1.52-2.10:1). For venues where the projector can be positioned closer to the screen, the L4K-11ZM is the appropriate choice.
- Q: Is this lens sold with the projector?
- No. The L4K-11ZM is sold separately from the projector body and must be specified as a distinct line item.
- Q: Where can I purchase the L4K-11ZM?
- Available at Creation Networks, an authorized Sharp commercial AV reseller.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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