Optoma · 3,000–4,999 lumens · Full
Optoma ZH420
4,300lumens
1920×1080native
1.12–1.47throw ratio
3.0 kgweight
The Optoma ZH420 is a 0.65" DLP x 1 projector rated at 4,300 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 1.12–1.47:1. Released May 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 1.12–1.47:1 |
|---|---|---|
| 2 m (6.6 ft) | 1.12 m | 2.2–2.9 m |
| 3 m (9.8 ft) | 1.69 m | 3.4–4.4 m |
| 4 m (13.1 ft) | 2.25 m | 4.5–5.9 m |
| 5 m (16.4 ft) | 2.81 m | 5.6–7.3 m |
| 6 m (19.7 ft) | 3.38 m | 6.7–8.8 m |
| 8 m (26.2 ft) | 4.5 m | 9.0–11.8 m |
| 10 m (32.8 ft) | 5.62 m | 11.2–14.7 m |
| 12 m (39.4 ft) | 6.75 m | 13.4–17.6 m |
| 15 m (49.2 ft) | 8.44 m | 16.8–22.1 m |
| 20 m (65.6 ft) | 11.25 m | 22.4–29.4 m |
| 25 m (82.0 ft) | 14.06 m | 28.0–36.8 m |
| 30 m (98.4 ft) | 16.88 m | 33.6–44.1 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) | 382 m² | 26.1 × 14.7 m |
| Quiet street at night (5 lux) | 76 m² | 11.7 × 6.6 m |
| Lit city square (15 lux) | 25 m² | 6.7 × 3.8 m |
| Bright urban area (30 lux) | 13 m² | 4.8 × 2.7 m |
| Indoor, lights dimmed (50 lux) | 8 m² | 3.7 × 2.1 m |
Full specifications
| 3D Modes | Full HD 3D |
|---|---|
| Aspect Ratio | 16:9 (HD) |
| Audible Noise | 31 dB / 29 dB (Eco) |
| Best Used For | K-12 Education Corporate/Business |
| Brightness | 4,300 Lumens (ISO) 2 |
| Color Processing | 10-bit |
| Connection Panel | Audio Out: Mini Jack HDMI 2.0 x 2 Network: RJ-45 RS232: DB-9pin USB: A |
| Data Modes | MAX 1920x1080 |
| Digital Keystone | Horizontal & Vertical |
| Digital Zoom | Yes |
| Display Type | 0.65" DLP x 1 |
| Features | 24/7 Operation Full HD 3D Geometric Correction HDR HDMI CEC Crestron RoomView™ |
| Image Size | 31.00" - 322.08" |
| Included Lens | 1.3x manual zoom , manual focus |
| Internal Speakers | 15.0 Watts Mono |
| Lens Shift | No |
| Light Source | Laser Phosphor |
| Light Source Life | 30,000 hours |
| MSRP | $1,799 (USD) |
| Power | 173 Watts 100V - 240V |
| Projector Size | 4.49" x 10.79" x 8.50" (HxWxD) |
| Released | May 2023 |
| Resolution | 1920x1080 |
| Status | Shipping |
| Street Price | $1,199 (USD) |
| Throw Distance | 3.3' - 26.2' Calculate Throw Distance |
| Throw Ratio | 1.12:1 - 1.47:1 (D:W) |
| Video Modes | 720p, 1080i, 1080p/60, 1080p/50, 576i, 576p, 480p, 480i |
| Warranty | 3 Years |
| 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 |
|---|---|---|---|---|---|
| Optoma GT2400HDR | 4,200 | 1920×1080 | Laser Phosphor | 0.48:1 | $1,299 |
| Optoma GT2100HDR | 4,200 | 1920×1080 | Laser Phosphor | 0.5:1 | $1,299 |
| Optoma ZH450ST | 4,200 | 1920×1080 | Laser Phosphor | 0.5:1 | $1,999 |
| Optoma HD30LV | 4,500 | 1920×1080 | 240W Metal Halide bulb | 1.5–1.66:1 | $686 |
| InFocus IN1108SL | 4,300 | 1920×1080 | Laser Phosphor | 1.48–1.62:1 | |
| projectiondesign F30 wuxga | 4,300 | 1920×1200 | 300W UHP bulb x 2 | ||
| Optoma HZ41 | 4,600 | 1920×1080 | Laser Phosphor | 1.48–1.62:1 | $899 |
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