Optoma · Under 3,000 lumens · Full
Optoma ML1080ST
550lumens
1920×1080native
0.78–0.78throw ratio
1.0 kgweight
The Optoma ML1080ST is a 0.23" DLP x 1 projector rated at 550 lumens with a native resolution of 1920×1080. It uses a laser phosphor light source rated for 30,000 hours. Its lens has a throw ratio of 0.78:1. Released September 2023.
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 | Standard lens 0.78:1 |
|---|---|---|
| 2 m (6.6 ft) | 1.12 m | 1.6 m |
| 3 m (9.8 ft) | 1.69 m | 2.3 m |
| 4 m (13.1 ft) | 2.25 m | 3.1 m |
| 5 m (16.4 ft) | 2.81 m | 3.9 m |
| 6 m (19.7 ft) | 3.38 m | 4.7 m |
| 8 m (26.2 ft) | 4.5 m | 6.2 m |
| 10 m (32.8 ft) | 5.62 m | 7.8 m |
| 12 m (39.4 ft) | 6.75 m | 9.4 m |
| 15 m (49.2 ft) | 8.44 m | 11.7 m |
| 20 m (65.6 ft) | 11.25 m | 15.6 m |
| 25 m (82.0 ft) | 14.06 m | 19.5 m |
| 30 m (98.4 ft) | 16.88 m | 23.4 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) | 49 m² | 9.3 × 5.2 m |
| Quiet street at night (5 lux) | 10 m² | 4.2 × 2.3 m |
| Lit city square (15 lux) | 3 m² | 2.4 × 1.4 m |
| Bright urban area (30 lux) | 2 m² | 1.7 × 1.0 m |
| Indoor, lights dimmed (50 lux) | 1 m² | 1.3 × 0.7 m |
Full specifications
| Aspect Ratio | 16:9 (HD) |
|---|---|
| Audible Noise | 28 dB / 25 dB (Eco) |
| Best Used For | Corporate/Business Digital Signage |
| Brightness | 550 Lumens (ANSI) 1 |
| Color Processing | 8-bit |
| Connection Panel | Audio Out: Mini Jack HDMI 2.1 RS232: DB-9pin USB: A x 2 |
| Contrast | 800:1 (full on/off) |
| Data Modes | MAX 1920x1080 |
| Digital Keystone | Horizontal & Vertical |
| Digital Zoom | Yes |
| Display Type | 0.23" DLP x 1 |
| Features | Short-Throw Geometric Correction HDR Auto Focus HDMI CEC |
| Image Size | 60.02" - 100.08" |
| Included Lens | Fixed focal length , Powered focus |
| Internal Speakers | 3.0 Watts Mono |
| Lens Shift | No |
| Light Source | Laser Phosphor |
| Light Source Life | 30,000 hours |
| MSRP | $1,499 (USD) |
| Power | 56 Watts 100V - 240V |
| Projector Placement | For a " diagonal screen, place the projector lens 5'-8" from the screen. |
| Projector Size | 2.68" x 6.18" x 5.31" (HxWxD) |
| Released | September 2023 |
| Resolution | 1920x1080 |
| Status | Shipping |
| Street Price | $999 (USD) |
| Throw Distance | 3.4' - 5.7' Calculate Throw Distance |
| Throw Ratio | 0.78:1 (D:W) |
| Video Modes | 720p, 1080i, 1080p/60 |
| Warranty | 2 Years |
| Weight | 2.2 lbs |
Specifications compiled from ProjectorCentral and manufacturer data. Prices change — verify with dealers.
Similar projectors
| Model | Lumens | Resolution | Light source | Throw ratio | Street price |
|---|---|---|---|---|---|
| Optoma ML1080 | 550 | 1920×1080 | RGB Laser | 1.2:1 | $899 |
| Runco QuantumColor Q-650i | 540 | 1920×1080 | LED | $9,995 | |
| InFocus Pinnacle Master | 600 | 1920×1080 | LED | 1.27:1 | |
| projectiondesign avielo kroma | 600 | 1920×1080 | LED | ||
| projectiondesign FL32 1080p | 600 | 1920×1080 | LED | 0.79–6.5:1 | |
| projectiondesign FL32 WUXGA | 600 | 1920×1200 | LED | 0.79–6.5:1 | |
| Runco LightStyle LS-100d | 600 | 1920×1080 | LED | 0.18:1 | $19,995 |
| InFocus Quantum Apex Master | 500 | 1920×1080 | LED | 1.25:1 | $299 |