HD Projector for Inflatable Planetarium Dome - Immersive Science Museum Theater
January 19, 2026
Choosing an HD projector for an inflatable planetarium dome requires specialized equipment, typically featuring a fulldome or fisheye lens and high brightness, rather than a standard home theater projector. Specialized manufacturers offer integrated solutions with proprietary software for image warping and blending.
Key Technical Requirements
Standard projectors are not designed for the unique geometry of a dome. Key requirements for a suitable projector system include:
- Projection Method: A specialized optical system is required, either a fisheye lens attached to a standard projector (mounted in the center of the dome) or a mirror system on the edge, to project a seamless 360-degree image onto the curved surface.
- Resolution: While standard HD (1080p, or 1920x1080) is an entry point, higher resolutions like WUXGA (1920x1200) are recommended for a sharper, more detailed, and immersive experience, especially as dome size increases.
- Brightness (Lumens): A high lumen output is crucial for a clear image across the dome surface. For small to medium domes (4m-8m), 6,500 lumens is sufficient in a light-controlled environment, while larger domes may require 10,000+ lumens.
- Contrast: High contrast ratios are important for producing deep blacks, which are essential for realistic space and night sky simulations.
- Connectivity and Software: Professional systems often include an integrated server and specialized software for astronomy simulation, content playback, and precise dome mapping/warping calibration to correct image distortion.
Recommended Professional Products
Guangzhou Sayok: offers various inflatable planetarium dome sizes and corresponding portable HD projection systems, often utilizing specific projectors paired with their proprietary fisheye lenses and software for a seamless experience. (6500 Lumens)
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