The Rebeam Dome Optics 184° lens for Barco ILD‑series 0.80" 1‑chip DLP projectors is purpose‑built for professional fulldome projection. This telecentric fixed lens features a 3.5 mm focal length with an F2.2 aperture and manual focus, delivering a maximum vertical projection angle of 184° to cover a complete hemisphere with a single compatible projector. Engineered for uniform performance on curved surfaces, it offers an image circle of 10.8 mm, MTF of 66% at centre and 60% at edge (67 lp/mm), lateral chromatic aberration under 4 µm (R–G) and under 2 µm (B–G), and F‑Theta distortion to a maximum of −1%.
Built in a robust metal‑and‑glass construction measuring up to 122 × 285 mm, the lens is designed for long‑term reliability in demanding installations. Focus range is 600 mm to infinity, supporting precise setup for domes of various sizes. The ILD lens mount ensures mechanical compatibility with selected Barco 0.80" DLP models; please verify projector compatibility before deployment. Due to the extreme field of view, accurate alignment, calibration and warping are required to achieve optimal geometry and edge‑to‑edge clarity.
Ideal for planetariums, science centres, museums and immersive visualisation suites seeking seamless, high‑coverage dome projection.
Includes
- Rebeam Dome Optics 184° Barco ILD-Series 0.80" DLP
STAGE16.7.100.999