The InFocus IN1108ST is a 0.65" DLP projector rated at 3,800 lumens with a native resolution of 1920×1080. It uses a laser phosphor light source rated for 20,000 hours / 30,000 hours (Eco). Released April 2026.
Throw distance table
Distance from lens to surface for each image width (16:9 (HD)). Calculated as throw ratio × width; check the manufacturer's lens calculator before installation.
| Image width | Height |
|---|---|
| 2 m (6.6 ft) | 1.12 m |
| 3 m (9.8 ft) | 1.69 m |
| 4 m (13.1 ft) | 2.25 m |
| 5 m (16.4 ft) | 2.81 m |
| 6 m (19.7 ft) | 3.38 m |
| 8 m (26.2 ft) | 4.5 m |
| 10 m (32.8 ft) | 5.62 m |
| 12 m (39.4 ft) | 6.75 m |
| 15 m (49.2 ft) | 8.44 m |
| 20 m (65.6 ft) | 11.25 m |
| 25 m (82.0 ft) | 14.06 m |
| 30 m (98.4 ft) | 16.88 m |
No throw-ratio data was published for this model.
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) | 338 m² | 24.5 × 13.8 m |
| Quiet street at night (5 lux) | 68 m² | 11.0 × 6.2 m |
| Lit city square (15 lux) | 23 m² | 6.3 × 3.6 m |
| Bright urban area (30 lux) | 11 m² | 4.5 × 2.5 m |
| Indoor, lights dimmed (50 lux) | 7 m² | 3.5 × 1.9 m |
Full specifications
| Aspect Ratio | 16:9 (HD) |
|---|---|
| Audible Noise | 34 dB / 29 dB (Eco) |
| Best Used For | K-12 Education Higher Education Corporate/Business |
| Brightness | 3,800 Lumens (ISO) 2 |
| Color Processing | 10-bit |
| Connection Panel | Audio Out: Mini Jack HDMI 2.0 x 2 RS232: DB-9pin USB: A |
| Data Modes | MAX 3840x2160 |
| Digital Keystone | Horizontal & Vertical |
| Display Type | 0.65" DLP |
| Dynamic Contrast | 2,000,000:1 |
| Features | Short-Throw CE |
| Included Lens | Fixed focal length |
| Internal Speakers | 15.0 Watts Mono |
| Lens Shift | No |
| Light Source | Laser Phosphor |
| Light Source Life | 20,000 hours / 30,000 hours (Eco) |
| MSRP | n/a |
| Power | 170 Watts |
| Projector Size | 155.00" x 400.00" x 280.00" (HxWxD) |
| Released | April 2026 |
| Resolution | 1920x1080 |
| Status | Shipping |
| Video Modes | ** |
| Warranty | 5 Years |
| Weight | 6.8 lbs |
Specifications compiled from ProjectorCentral and manufacturer data. Prices change — verify with dealers.
Similar projectors
| Model | Lumens | Resolution | Light source | Throw ratio | Street price |
|---|---|---|---|---|---|
| Epson Europe EB-1450Ui | 3,800 | 1920×1200 | 267W UHE bulb | 0.25:1 | |
| Epson Europe EB-696Ui | 3,800 | 1920×1200 | 267W UHE bulb | 1.35:1 | |
| Epson Europe EB-990U | 3,800 | 1920×1200 | 210W UHE bulb | 1.39–2.23:1 | |
| Optoma GT3500HDR | 3,800 | 1920×1080 | Laser Phosphor | 0.25:1 | $1,499 |
| BenQ EU610ST | 3,800 | 1920×1200 | Metal Halide bulb | 0.9–1.08:1 | $1,455 |
| InFocus Genesis IV IN0028SL | 4,000 | 1920×1080 | UHP bulb | 1.47–1.62:1 | $716 |
| InFocus Genesis IV IN119BB | 4,000 | 1920×1200 | 203W UHP bulb | 1.47–1.62:1 | $689 |
| InFocus IN138HD | 4,000 | 1920×1080 | 220W Metal Halide bulb | 1.12–1.47:1 | $910 |