Next Working Day
On qualifying orders
UK Dispatched
Fast & reliable nationwide
Expert Support
Mon–Fri, 8 am – 6 pm
Genuine Brands
Authorised reseller
Next-working-day delivery. Order before 17:30 (England & Wales) or 16:00 (Northern Ireland, Republic of Ireland, Scotland) to receive next-working-day delivery. Orders placed before 17:30 Friday are delivered Monday; after 17:30 Friday arrive Tuesday. Upgrades — pre-9, pre-10:30, pre-noon, special and secure bulk — available at extra cost.
Orders over £100 (ex VAT) receive FREE next-working-day delivery across the UK.
Instant digital delivery. Software licences, subscriptions, warranties & insurance, and electronic copies are delivered the same day via email — provided a valid email address is entered at checkout.
This product is out of stock
We can email you when it's back in stock, confirm expected lead times, or recommend in-stock alternatives that meet the same requirements.

BenQ LH850ST - DLP projector - laser - 3D - 4000 ANSI lumens - Full HD (1920 x 1080) - 16:9 - 1080p - short-throw fixed lens
- Simple and fast focus for optimal visual performance
- Large projections at close range with T/R 0.5 at full HD resolution
- Effortless and consistent blending thanks to BenQ's unique factory white balance adjustment
- Flexible installation: Supports wide angle adjustment and 2D keystone
- IP5X dust-tight sealed motor with optional filter for optimal dust resistance and protection
Similar Products
Overview
BenQ LH850ST, 4000 ANSI lumens, DLP, 1080p (1920x1080), 3000000:1, 16:9, 1:1, 4:3, 16:10, 16:9
Specifications
Projector
- Projection technology
- DLP
- Horizontal scan range
- 15 - 102 kHz kHz
- Vertical scan range
- 23 - 120 Hz Hz
- Keystone correction, horizontal
- ±30° °
- Projector brightness
- 4000 ANSI lumens ANSI lumens
- Projector native resolution
- 1080p (1920x1080)
- Contrast ratio (typical)
- 3000000:1
- Native aspect ratio
- 16:9
- Keystone correction, vertical
- ±30° °
- Colour gamut
- 95% %
- Smart projector
- No
- Supported aspect ratios
- 1:1, 4:3, 16:10, 16:9
Light source
- Service life of light source
- 20000 h h
- Service life of light source (economic mode)
- 38000 h h
- Light source type
- Laser
Video
- Supported graphics resolutions
- 640 x 480 (VGA)
- Full HD
- Yes
- 3D
- Yes
- Video colour modes
- Bright cinema, Presentation, Sports, sRGB
Features
- HDCP
- Yes
- International Protection (IP) code
- IPX5
- Noise level
- 35 dB dB
- Interactive
- No
- Noise level (economic mode)
- 32 dB dB
Multimedia
- Built-in speaker(s)
- Yes
- RMS rated power
- 10 W W
- Number of built-in speakers
- 1
Design
- Product type
- Short throw projector
- Market positioning
- Home cinema
- Product colour
- Black
Power
- Power source
- AC
- Power consumption (standby)
- 0.5 W W
- Power consumption (typical)
- 250 W W
- AC input voltage
- 100-240 V V
- AC input frequency
- 50/60 Hz Hz
Lens system
- Throw ratio
- 0.499
- Zoom capability
- Yes
- Zoom ratio
- 1.2:1
- Offset
- 112% %
Ports & interfaces
- VGA (D-Sub) ports quantity
- 0
- HDMI ports quantity
- 2
- Composite video in
- 0
- Component video (YPbPr/YCbCr) in
- 0
- DVI port
- No
- HDMI version
- 2.0b
- DisplayPorts quantity
- 1
- AC (power) in
- Yes
- Enhanced Audio Return Channel (eARC)
- Yes
- Serial interface type
- RS-232
- USB 2.0 Type-A ports quantity
- 1
- Mini-USB 2.0 ports quantity
- 1
- Audio Return Channel (ARC)
- Yes
Network
- Smart TV
- No
- Wi-Fi
- Yes
- Wi-Fi standards
- 802.11b, 802.11g, Wi-Fi 4 (802.11n)
- Ethernet LAN
- Yes
Storage
- Card reader integrated
- No
Display
- Built-in display
- No
Operational conditions
- Operating temperature (T-T)
- 0 - 40 °C °C
Weight & dimensions
- Weight
- 5.1 kg kg
- Width
- 320 mm mm
- Depth
- 255 mm mm
- Height
- 130.6 mm mm
Packaging content
- Remote control included
- Yes
- Batteries included
- Yes
- 3D glasses included
- Yes





