Benq LH820ST Short Throw Full HD Laser Golf Simulator Projector with High Installation Flexibility


  • Laser
  • Full HD (1920x1080)
  • 3600 lumens
  • Short throw
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Product information

Full HD (1920x1080) resolution

The LH820ST uses native 1080p full HD (1920x1080) resolution, providing sharp and detailed images without downscaling or compression, which is perfect for golf simulation, full HD movies, and gaming.

Exclusive Golf Mode for vivid greens and blues

BenQ golf simulator projectors perfectly reproduce the lush greens and vivid blues of golf courses.  BenQ teamed up with color experts to develop an exclusive Golf Mode that optimizes the blue sky and the green grass color. This allows golfers to immerse themselves in pleasantly natural reproductions of blue sky and green grass.


A bright image with 3600 lumens

With 3600 lumens, the LH820ST provides bright projection, allowing users to clearly see the image on the golf simulator screen even with room lights turned on.

Cinema-level color gamut with 90% REC709 coverage

The LH820ST’s powerful laser projection utilizes a dual color wheel system that covers an unparalleled 90% of Rec.709, the industry-wide standard for color reproduction in HD video and movies. Enjoy golf, movies, and games in perfect color, knowing that what you’re seeing on screen is exactly what the director intended. In addition, the increased color ratios and pure laser-generated RGBY hues dramatically enhance color saturation and guarantee superior projected image quality compared to lamp projectors.

Placement outside hit zone plus no shadows with 0.5 throw ratio

For most golf simulation setups, a short throw projector helps you put the projector where it is needed to fill the screen while being mounted safely outside the hitting area and without casting a shadow.  With 0.5 throw ratios, the LH820ST can project a 177” image (7.7x13ft (screen size); 86x154in (actual viewable size)) image when placed within just 7 feet from the screen, as an example, delivering a large picture without the expense of optional lenses.  Also, the LH820ST is great for golf simulators that may require a floor mounted projector due to space restrictions.

Digital Shrink and Shift for Accurate Image Adjustment

After the projector is installed, the LH820ST allows you to adjust the projected image by reducing and moving it by 0.5% to where you want it.

Digital Lens Shift

Sometimes if your projector needs to be mounted off-center, digital lens shift allows you to adjusts image position horizontally, correcting any misalignment.

Ideal projection alignment with 2D keystone and corner fit

To counteract the trapezoid effect that can occur when a projector is installed or placed off-center, the LH820ST offers a 2D keystone correction range of up to ±30° on both the horizontal and vertical axes. Corner Fit control adjusts each corner for perfectly aligned image geometry.

Easy switch of aspect ratios with the screen fill function

The LH820ST features Screen Fill, which allows the projector to easily switch from native resolution to best match your desired aspect ratio with maximized pixel counts while avoiding image distortion, all with just a few clicks in the on-screen menu. You don’t need to go into graphics card settings, which saves time and hassle.

Learn More: Switching Aspect Ratios with BenQ’s Screen Fill Feature

HDMI connectivity

The LH820ST supports a perfect digital signal via HDMI input directly from the devices running your golf sim software to the projector with no signal degradation.

Maintenance free performance with laser technology

BenQ laser projectors eliminate the hassle and cost of installing replacement lamps while providing long lasting 30,000-hour light source life and beautiful colors. You can also start projecting right away without waiting for a lamp to warm up. Every BenQ laser projector has an IP5X-rated, dustproof sealed laser engine that eliminates the need for filters, perfect for environments such as a garage or basement. This also saves you money in the long run.

Brightness (ANSI lumens)


Native Resolution

1080P (1920x1080)

Native Aspect Ratio


Selectable Aspect Ratio


Light Source


Light Source Life

20000 hrs

Throw Ratio


Zoom Ratio


Projection Offset (Full-Height)


Keystone Adjustment

Vertical ±30 degrees; Horizontal ±30 degrees

Corner Fit


Lens Shift Vertical


Lens Shift Horizontal



(x2); HDMI-1 (1.4b//HDCP1.4)x1; HDMI-2 (1.4b//HDCP1.4)x1

Net Weight (kg)


Dimensions (WxHxD) (mm)