Fish-eye Lens for 0.8"DMD DLP Large Venue Projector.(Model: VV35-D080)

Ultra-High-Resolution Fixed-Focus Telecentric fish-eye Lens for 4K+ Projectors

1. Core Specifications

• Lens Type: Fixed Focus | Telecentric | Manual Focus
• Compatible Chip: 0.8-inch DMD (4K+ 3840×2400)
• Focal Length: 3.5mm
• Image Circle: 10.8mm
• Aperture (F/#): F2.2
• Focus Range: 600mm to Infinity
• Max Half-Angle: 92°
• Distortion (F-Theta): -1% Max (Exceptional linearity)

2. Optical Performance

• MTF Resolution:
  • Center: 66% @ 67 lp/mm
  • Edge: 60% @ 67 lp/mm (Superior edge-to-edge clarity)
• Lateral Color Shift:
  • R-G: <4µm | B-G: <2µm (Minimized color fringing)

3. Mechanical Design

• Dimensions: Max. Ø122 × 285mm
• Materials: Metal + Precision Glass (Robust thermal stability)

4. Projector Compatibility & Projection Angles (Vertical)

5. Key Advantages

• 4K+ Resolution Ready: Optimized for 0.8-inch DMD chips (3840×2400).
• Telecentric Design: Eliminates keystone distortion for geometric accuracy.
• Ultra-Wide 184° Angle: Enables immersive short-throw installations.
• Industry-Leading -1% Distortion: Ideal for CAD, simulation, and medical imaging.

Typical Applications:

• 4K DLP Engineering Projectors
• High-Precision 3D Mapping & VR
• Industrial Metrology & Inspection

This lens sets a benchmark for 4K+ telecentric projection, merging wide-angle coverage with pixel-perfect fidelity. For OEM integration support, contact engineering.