The Rebeam Dome Optic 184° for the Barco G‑Lens Series is a specialist fulldome lens engineered for compatible Barco 0.67" 1‑chip DLP projectors with the G‑Lens mount. This telecentric, fixed‑focal lens (3.5 mm, F2.2) delivers an exceptional maximum vertical projection angle of 184°, enabling single‑projector hemispherical coverage in planetariums, science centres, museums and immersive visualisation environments. A manual focus range from 600 mm to infinity supports precise setup on curved surfaces.
Optical performance is optimised for uniform sharpness and colour: an image circle of 10.8 mm, MTF of 66% (centre) and 60% (edge) at 67 lp/mm, lateral chromatic aberration under 4 µm (R‑G) and under 2 µm (B‑G), plus F‑Theta distortion limited to −1%. The robust metal‑glass construction measures approximately 122 × 285 mm, built for demanding, long‑term professional use.
Due to the extreme field of view, accurate mechanical alignment, projector‑specific calibration and warping are required to achieve correct geometry. Please verify compatibility with your exact Barco projector model before integration. Ideal wherever high‑quality, seamless fulldome projection is required.
Includes
- Rebeam Dome Optic 184° Barco G-Lens Series
STAGE16.7.100.999