The Rebeam Dome Optics 154° lens for the Vivitek D88/D86 lens series enables professional fulldome projection with compatible Vivitek 0.67-inch 1‑chip DLP projectors. This telecentric fixed lens features a 3.5 mm focal length, bright F2.2 aperture and manual focus, delivering a maximum vertical projection angle of 154° for seamless dome coverage. Designed for immersive environments, it supports uniform imaging across curved, full-dome surfaces. Optical performance includes MTF of 66% at centre and 60% at the edge at 67 lp/mm, lateral chromatic aberration below 4 µm (R–G) and 2 µm (B–G), and F‑Theta distortion up to −1%. The focus range spans 600 mm to infinity, offering flexibility for different dome sizes and setups. Built with a robust metal‑and‑glass construction, the lens measures up to 122 x 285 mm, ensuring durability in demanding installations. Precise alignment, projector-specific calibration and warping are required to achieve correct geometry on curved surfaces. Ideal for planetariums, science centres, museums and other immersive dome venues.
Includes
- Rebeam Dome Optics 154° Vivitek D88/D86 Lens Series
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