Throw distance for simulator screens
Simulator screens are usually 4:3 or square, while most projectors are 16:9 or 16:10. To fill a squarer screen, the projector's full frame is set so its height matches the screen height; the extra width is masked in software. That means the throw distance depends on the projector's native frame width, not the screen width.
| Screen | Full 16:10 frame width | Lens-to-screen distance |
|---|---|---|
| 10.5 × 8 ft (4:3) | 12.6 ft | 9′ 1″ – 11′ |
| 12 × 9 ft (4:3) | 14.4 ft | 10′ 4″ – 12′ 6″ |
| 8 × 8 ft (1:1) | 12.8 ft | 9′ 3″ – 11′ 2″ |
| 12 × 7.5 ft (16:10) | 12.0 ft | 8′ 8″ – 10′ 5″ |
| 14 × 7.9 ft (16:9) | 14.0 ft | 10′ 1″ – 12′ 2″ |
How bright will it look?
Brightness on the screen is what the golfer sees. We convert the rated lumens into foot-lamberts (fL) for each screen, counting only the share of the frame that lands on the screen, and assuming a screen gain of 1.0. Real results are lower in eco modes and as the light source ages.
| Screen | Frame on screen | Brightness | What that means |
|---|---|---|---|
| 10.5 × 8 ft (4:3) | 83% | 32 fL | good in a dim room |
| 12 × 9 ft (4:3) | 83% | 25 fL | best in a dark room |
| 8 × 8 ft (1:1) | 62% | 31 fL | good in a dim room |
| 12 × 7.5 ft (16:10) | 100% | 36 fL | good in a dim room |
| 14 × 7.9 ft (16:9) | 90% | 26 fL | best in a dark room |
Resolution and aspect ratio on a sim screen
The seller lists WXGA (1280 × 800) with a native 16:10 frame. On a squarer screen part of the frame is unused, so the effective resolution drops.
| Screen | Pixels on the screen | Share of native frame |
|---|---|---|
| 10.5 × 8 ft (4:3) | 1,067 × 800 | 83% |
| 12 × 9 ft (4:3) | 1,067 × 800 | 83% |
| 8 × 8 ft (1:1) | 800 × 800 | 62% |
| 12 × 7.5 ft (16:10) | 1,280 × 800 | 100% |
| 14 × 7.9 ft (16:9) | 1,280 × 720 | 90% |
Light source and running
An LED light source needs no lamp changes.
| Ownership figure | Value |
|---|---|
| Rated light-source life | 20,000 h (normal mode; 30,000 h in ECO) |
| At 2 hours a day | about 27 years |
| At 4 hours a day (heavy use) | about 14 years |
| Input lag | 33.4 ms (1080p 60 Hz) |
Fit check: BenQ AW30ST
Planning checks from the published specification and our screen calculations.
- ✓MountingMount sold separately. Short-throw models usually ceiling-mount just in front of the golfer so the swing does not cast a shadow; floor enclosures are an alternative. See projector mounts.
- ✓Throw distanceAbout 9′ 1″ lens-to-screen for a 10.5 × 8 ft 4:3 screen.
- ?Screen shapeNative 16:10; on a 4:3 screen 83% of the frame is used.
- ?Image alignmentkeystone: 2D auto, ±30° vertical and horizontal
- iCablingPlan an HDMI run from the PC or phone/tablet to the projector; long runs may need an active or fibre HDMI cable.
Specifications
Each figure is labelled with where it comes from. Numbered references link to the source list below.
Published specifications
| Brightness | 3,200 ANSI lumens[S2] | Manufacturer store |
|---|---|---|
| Resolution | WXGA (1280 × 800)[S2] | Manufacturer store |
| Native aspect ratio | 16:10[S2] | Manufacturer store |
| Display technology | DLP[S2] | Manufacturer store |
| Light source | LED[S2] | Manufacturer store |
| Light-source life | Up to 20,000 hours (normal mode; 30,000 h in ECO)[S2] | Manufacturer store |
| Throw ratio | 0.72–0.87:1[S2] | Manufacturer store |
| Zoom | 1.2×[S2] | Manufacturer store |
| Keystone | 2D auto, ±30° vertical and horizontal[S2] | Manufacturer store |
| Input lag | 33.4 ms (1080p 60 Hz)[S2] | Manufacturer store |
| Contrast | 20,000:1[S2] | Manufacturer store |
| Weight | 5.84 lb[S2] | Manufacturer store |
FOREference calculations
| Throw distance, 10.5 × 8 ft 4:3 screen | 9′ 1″ | FOREference calculation |
|---|---|---|
| Brightness on that screen | 32 fL | FOREference calculation |
Limitations to weigh
- Mount, cables and screen are not included.
Alternatives worth comparing
Where to buy
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Questions buyers ask
How far from the screen does the BenQ AW30ST go?
Is the BenQ AW30ST bright enough for a golf simulator?
Will the BenQ AW30ST fill a 4:3 golf screen?
Laser or lamp: which does the BenQ AW30ST use?
Sources and verification
- Shop Indoor Golf — BenQ AW30ST Golf Simulator Projector — product page Retrieved 30 Sep 2026
- BenQ — AW30ST specifications Retrieved 30 Sep 2026
FOREference has not tested this product hands-on. This reference is compiled from the sources above; our calculations are labelled and show their working. Last verified 30 Sep 2026. How we work




