LK830ST 4000-Lumen 4K Ultra Short Throw Laser Golf Simulator Projector

BenQ LK830ST 4000-Lumen 4K Ultra Short Throw Laser Golf Simulator Projector

Projector
Sold direct by My Sim Setup
List price $2,699$2,499
Same price as Indoor Golf Outlet and Carl's Place. Buy direct from us, with free standard shipping.
Lowest price we've tracked since Jul 30
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Buying from My Sim Setup

Sold by
My Sim Setup, with secure checkout by Stripe
Shipping
Free standard shipping. Estimated 3 to 7 business days. Many products ship straight from the manufacturer, and we email tracking when it ships.
Ships to
US addresses only. Outside the US? Message us and we'll see what we can do.
Returns
Damaged, dead on arrival or wrong item: we handle it. Email us within 7 days of delivery. Other returns follow the manufacturer's policy. Shipping and returns
Warranty
Covered by the BenQ manufacturer's warranty
Payment
Card at checkout, or pay over time where eligible

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The BenQ LK830ST stands out as a premium golf simulator projector engineered specifically for space-constrained setups. Its ultra-short 0.496:1 throw ratio allows mounting just inches from your impact screen while delivering a massive, crisp 4K image at 4,000 lumens brightness. The dedicated Golf Mode optimizes color reproduction for realistic course visuals, while the sealed laser light source provides 20,000+ hours of maintenance-free operation, making this ideal for serious golfers who want theater-quality visuals without requiring a warehouse-sized room.

Where to buy

My Sim SetupSold direct
$2,699$2,499
Carl's Place
$2,499
Indoor Golf Outlet
$3,124$2,499
Prices last verified 10/27/2026

Verified research

From the MSS study: what the sensor measures, what it costs to run, and what it needs from the room.

Premium pick for tight 4K golf bays, bright laser, low lag, but demands exact mount placement.

The MSS verdict

Why people buy

4000 ANSI lumens powers impact screens in lit rooms
True 4K UHD at 0.496:1 throw, big image in tight bays
Low lag: 16.7 ms at 4K60, down to 4.2 ms at 1080p 240Hz
20,000-hr laser, no lamp swaps; 360-degree mounting

Trade-offs

No optical zoom or lens shift, placement must be exact
Digital shrink/shift crops pixels if you need to nudge
Premium ~$2,499 price for a sim projector
30 dB normal-mode fan is audible in quiet rooms
The fine print
Fixed lens, no optical zoom or lens shift. Only digital shrink+shift (reduces image to ~75-80% and crops pixels). Measure the 0.496:1 throw and mount position precisely before drilling.

Specifications

Display
Resolution4K UHD
Lumens4000
Contrast Ratio3000000:1
HDR SupportHDR10
Input Lag (ms)16.7
Light Source
Throw TypeUltra Short-Throw
Throw Ratio0.496:1
Light SourceLaser
Lamp/LED Life (hrs)20000
Physical
ConnectivityHDMI in (x2), HDMI-1 (2.0b/HDCP2.2), HDMI-2 (2.0b/HDCP2.2), LAN (RJ45) (x1), USB Type A (x2), RS232 in (DB-9pin) (x1)
Noise Level (dB)30/24 dB
Weight7.93 lbs
Mounting Options360° installation flexibility - ceiling, wall, floor, or portrait orientation
Width (in)10.99
Height (in)4.74
Depth (in)9.03
Value
Best ForGolfers who want premium 4K visuals in space-constrained simulator setups
Key TradeoffsPremium price point but delivers true 4K resolution and ultra-short throw capability for tight…
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