ViewSonic · 5,000–7,999 lumens · WXGA
ViewSonic LS740W
5,000lumens
1280×800native
1.18–1.54throw ratio
3.0 kgweight
The ViewSonic LS740W is a 0.65" DLP x 1 projector rated at 5,000 lumens with a native resolution of 1280×800. It uses a laser phosphor light source rated for 20,000 hours / 30,000 hours (Eco). Its lens has a throw ratio of 1.18–1.54:1. Released September 2023.
Throw distance table
Distance from lens to surface for each image width (16:10 (WXGA)). Calculated as throw ratio × width; check the manufacturer's lens calculator before installation.
| Image width | Height | Standard lens 1.18–1.54:1 |
|---|---|---|
| 2 m (6.6 ft) | 1.25 m | 2.4–3.1 m |
| 3 m (9.8 ft) | 1.88 m | 3.5–4.6 m |
| 4 m (13.1 ft) | 2.5 m | 4.7–6.2 m |
| 5 m (16.4 ft) | 3.12 m | 5.9–7.7 m |
| 6 m (19.7 ft) | 3.75 m | 7.1–9.2 m |
| 8 m (26.2 ft) | 5.0 m | 9.4–12.3 m |
| 10 m (32.8 ft) | 6.25 m | 11.8–15.4 m |
| 12 m (39.4 ft) | 7.5 m | 14.2–18.5 m |
| 15 m (49.2 ft) | 9.38 m | 17.7–23.1 m |
| 20 m (65.6 ft) | 12.5 m | 23.6–30.8 m |
| 25 m (82.0 ft) | 15.62 m | 29.5–38.5 m |
| 30 m (98.4 ft) | 18.75 m | 35.4–46.2 m |
Open in the throw-distance calculator →
Maximum image size for projection mapping
Largest image that keeps a 10:1 contrast against ambient light on a light, matte surface (80% optical efficiency). See how this is calculated.
| Ambient light | Max area | Max width × height |
|---|---|---|
| Dark rural site (1 lux) | 444 m² | 26.7 × 16.7 m |
| Quiet street at night (5 lux) | 89 m² | 11.9 × 7.5 m |
| Lit city square (15 lux) | 30 m² | 6.9 × 4.3 m |
| Bright urban area (30 lux) | 15 m² | 4.9 × 3.0 m |
| Indoor, lights dimmed (50 lux) | 9 m² | 3.8 × 2.4 m |
Full specifications
| 3D Modes | Full HD 3D |
|---|---|
| Aspect Ratio | 16:10 (WXGA) |
| Audible Noise | 32 dB / 26 dB (Eco) |
| Best Used For | Higher Education House of Worship Corporate/Business |
| Brightness | 5,000 Lumens (ANSI) 1 |
| Color Processing | 10-bit |
| Connection Panel | Audio Out: Mini Jack HDMI 1.4 x 2 RS232: DB-9pin USB: A |
| Data Modes | MAX 1920x1200 |
| Digital Keystone | Horizontal & Vertical |
| Digital Zoom | Yes |
| Display Type | 0.65" DLP x 1 |
| Features | 24/7 Operation Full HD 3D Geometric Correction HDMI CEC |
| Image Size | 30.14" - 300.41" |
| Included Lens | 1.3x manual zoom , manual focus |
| Internal Speakers | 15.0 Watts Mono |
| Lens Shift | No |
| Light Source | Laser Phosphor |
| Light Source Life | 20,000 hours / 30,000 hours (Eco) |
| MSRP | $979 (USD) |
| Power | 210 Watts 100V - 240V |
| Projector Placement | For a " diagonal screen, place the projector lens between 8'-4" and 10'-11" from the screen. |
| Projector Size | 5.08" x 15.75" x 11.02" (HxWxD) |
| Released | September 2023 |
| Resolution | 1280x800 |
| Status | Shipping |
| Street Price | $1,599 (USD) |
| Throw Distance | 3.3' - 25.1' Calculate Throw Distance |
| Throw Ratio | 1.18:1 - 1.54:1 (D:W) |
| Video Modes | 720p, 1080i, 1080p/60, 576i, 576p, 480p, 480i |
| Weight | 6.6 lbs |
Specifications compiled from ProjectorCentral and manufacturer data. Prices change — verify with dealers.
Similar projectors
| Model | Lumens | Resolution | Light source | Throw ratio | Street price |
|---|---|---|---|---|---|
| Hitachi CP-EW5001WN | 5,000 | 1280×800 | 280W Metal Halide bulb | 1.4–2.3:1 | $1,629 |
| Hitachi CP-WX5505 | 5,000 | 1280×800 | 300W Metal Halide bulb | 1.4–2.3:1 | $2,619 |
| Maxell MP-EW5002 | 5,000 | 1280×800 | Laser Phosphor | 1.4–2.3:1 | $3,239 |
| InFocus IN1036 | 5,000 | 1280×800 | 240W UHP bulb | 1.37–1.65:1 | $1,370 |
| InFocus INL2166 | 5,000 | 1280×800 | Laser Phosphor | 1.19–1.54:1 | $1,413 |
| InFocus Nemesis II IN1026SL | 5,000 | 1280×800 | Laser Phosphor | 1.47–2.35:1 | $895 |
| Sanyo PLC-WTC500AL | 5,000 | 1280×800 | 330W NSH bulb x 2 | 2.1–3.5:1 | $6,995 |
| Sanyo PLC-WTC500L | 5,000 | 1280×800 | 330W NSH bulb x 2 | 2.1–3.5:1 | $6,995 |