Home / Installation & Large-Venue Projectors / BenQ LH860ST Full HD 5,000-Lumen Laser Short-Throw Projector

BenQ

BenQ LH860ST Full HD 5,000-Lumen Laser Short-Throw Projector

Name: BenQ LH860ST Full HD 5,000-Lumen Laser Short-Throw Projector
Brand: BenQ
SKU: 9H.JTJ77.76E
Price: 2246.40 GBP
Availability: LimitedAvailability

Return within 14 days

Manufacturer warranty

Installation services available

£2,246.40inc. VAT

£1,872.00 ex. VAT

Low stock (2 left), order soon

Visa
Mastercard
American Express
PayPal

4.5 on Trustpilot · 14 reviews

Seen it cheaper? We price-match genuine like-for-like quotes. How it works

Bought in the UK, backed in the UKWhy it matters →

In UK stock, ships from the UK
UK manufacturer warranty
UK-based engineers
No import duty or customs charges
GBP pricing, UK VAT invoices

Return within 14 days

Manufacturer warranty

Installation services available

Call 01342 580255

Key specifications

ResolutionFull HD (1920 x 1080)

White Light Output5,000 ANSI lumens

Contrast Ratio3,000,000:1 (FOFO)

Aspect Ratio16:9

Projection TechnologySingle-chip DLP

Light SourceLaser, 20,000 hours normal / 30,000 hours eco

Throw Ratio0.50:1

ZoomFixed lens

All 16 specifications

Talk to an Expert

Description

One-click preset configurations to prepare multi-projectors for blending.

Also in this range:5,500-Lumen 4,600-Lumen 4,000-Lumen LH830ST Full specifications Datasheet Compare alternatives

IP6X sealed engine with optional filter for optimal dust resistance and protection.

Supports firmware updates via LAN to keep all devices up to date without physical access.

Laser high visual 5000 ANSI lumen brightness

BenQ Immersive Entertainment Projector Series

Simulation-grade visual system, factory-tuned for accuracy

Call 01342 580255

Key features

LH860ST 5000 ANSI lumen 1080P Laser Simulation Projector

0.5 short throw ratio for large image from short distance.

Blending Ready Mode

One-click preset in the OSD that applies key settings to prepare images for multi-projector blending.

Brilliant visuals with accurate colour and stable performance

The LH860ST delivers brilliant image clarity and stable performance across every detail—from vivid Rec.709 colour and high contrast to 5000-lumen brightness and 20,000-hour laser life.

BenQ WBA for Seamless Multi-Projector White Calibration

BenQ’s factory white balance adjustment (WBA) reduce variables between images projected from different projectors, significantly reducing manual calibration effort. It can save up to a full day of setup time in large-scale installations while ensuring seamless multi-projector alignment for edge blending.

IP6X Sealed Engine Design

Shields the projector’s optical engine from dust intrusion, ensuring long-term stability and reliable performance.

Optional Air Filter for Extra Protection

Provides added protection in dusty environments and helps extend projector life.

Auto Reset Mechanism

Automatically tracks filter usage and resets the timer when a new filter is installed, without any manual setup.

Remote Monitoring and Diagnostics

Easily track projector status and diagnose issues remotely, eliminating frequent on-site visits.

Firmware Management Over Network

Easily update all projectors via LAN to keep firmware current without physical access.

Reliable Performance, Less Maintenance

Ensure long-term stability, freeing SI teams to focus on creative installations rather than routine upkeep.

Technical specifications

Choose a section to view its specifications.

Display (4)

Resolution: Full HD (1920 x 1080)
Contrast Ratio: 3,000,000:1 (FOFO)
Aspect Ratio: 16:9
HDR Support: HDR10, HLG

Connectivity (2)

White Light Output: 5,000 ANSI lumens
Connectivity: 2 x HDMI 2.0b, DisplayPort, LAN (RJ45), 2 x USB-A, RS-232, 3.5 mm audio out

Audio (1)

Audio: 1 x 10W speaker

Power & Physical (3)

Power Consumption: 281W typical (100V)
Dimensions (W x D x H): 343.8 x 265.5 x 136 mm
Weight: 5.2 kg

General (6)

Projection Technology: Single-chip DLP
Light Source: Laser, 20,000 hours normal / 30,000 hours eco
Throw Ratio: 0.50:1
Zoom: Fixed lens
Keystone Correction: 2D: vertical +/-30 degrees, horizontal +/-30 degrees
Noise Level: 36 dB typical / 31 dB eco

Call 01342 580255

Throw distance guide

With its 0.5:1 throw ratio, here's how far the projector needs to sit from the screen for common 16:9 image sizes. Try our throw distance calculator for your exact room.

Try a size

100"

16:9 diagonal image

Image

2.21 m × 1.25 m

Lens position

1.1 m

Side view: drag the projector to try its available lens positions

Position fits

Image size	Image dimensions	Lens distance
60"	1.33 m × 0.75 m	0.7 m
80"	1.77 m × 1.00 m	0.9 m
100"	2.21 m × 1.25 m	1.1 m
120"	2.66 m × 1.49 m	1.3 m
150"	3.32 m × 1.87 m	1.7 m

Planning from a real wall? Use the projector screen size calculator to upload a photo, preview the image to scale and find projectors that fit within your maximum available space. Replacing an existing projector? The projector replacement calculator checks whether this lens covers the ratio your current mount needs.

Distances are lens-to-screen, calculated from the manufacturer's stated throw ratio; allow for lens shift and mounting hardware. Always confirm against the manufacturer's installation guide before fixing mounts.

See it on your wall, to scale

Choose a picture size, then upload a wall photo, or scan the QR code and take it on your phone. We'll show the projected picture at its real size.

Picture size

100" 16:9 · 2.21 m × 1.25 m

On a computer, the QR code sends your phone photo straight back to this page.

Loading the wall preview…

Complete your setup

Optional extras that fit this product. Tick anything you need and it joins the same basket — or add this product on its own from the buy box above.

Choose a Mount

Open

Choose a Screen

Video Conferencing

No video conferencing options found in our catalogue.

Professional Installation

Want it installed by our AV experts? We offer professional on-site installation including mounting, cable management, and system configuration.

Add installation enquiryWe'll contact you to arrange a site surveyPOA

Your Configuration

BenQ LH860ST Full HD 5,000-Lumen Laser Short-Throw Projector × 1£2,246.40

Total£2,246.40

inc. VAT

Documents

BenQ LH860ST datasheet — BenQ published specifications (PDF)

Delivery & returns

Estimated delivery 15 Sept - 19 Sept. UK mainland delivery only. Some large or made-to-order items carry longer lead times, shown on the product page.

Unused items in original packaging can be returned within 14 days of delivery — see the returns policy for how business and consumer returns differ. Faulty items are covered under manufacturer warranty and by your statutory rights.

Full delivery & returns policy

Bought in the UK, backed in the UK

This item is in UK stock and ships to you from within the UK, so the order never crosses a customs border on its way to you.
The manufacturer warranty is honoured here in the UK. If something fails, you deal with us, not with an overseas seller in another time zone.
Our own UK-based engineers install, commission and support what we sell, and can attend site when a system needs hands on it.
Delivered within the UK mainland, so there is no import duty, customs charge or courier handling fee waiting for you on delivery.
Prices are in pounds sterling with proper UK VAT invoices, and purchase orders are accepted from approved education accounts: no currency conversion and no surprises at the door.

What to check before buying AV online →

Payment & security

Pay securely by card. Education customers can apply for a 30-day purchase order account.

Schools, colleges, sixth forms, universities and multi-academy trusts can order on invoice, with no card payment required. Purchase orders and credit terms are for education customers only.

All transactions are processed over an encrypted, secure checkout.

Purchase order & invoice terms