Sony SXRD 4K manual Condenser Dichroic Mirror R1

design, you get stable, consistent color under all viewing conditions, in addition to high optical efficiency.

In addition, the Sony 4K projectors mount the SXRD panels into optical engines that provide almost precisely equal length for the Red, Green and Blue beams. This feature also helps provide consistent, natural color.

SXRD Panel R

		CondenserTrimming Filter R
		Lens 2R		Pre-	Main
				PBS R
	Mirror R				PBS R
Collimator	P/S Converter				Post
Lens					PBS R
			T-shaped Prism
	Condenser	Dichroic Mirror R1
		SXRD	Main	Post	Cross
	Lens 1
		Panel G	PBS G	PBS G	Dichroic
					prism
		Dichroic	Pre-
		Mirror C
			PBS		Post
Fly Eye 1	Fly Eye 2
		Condenser			PBS
	Mirror C		Trimming Filter G		B
		Lens 2C			Main
				Pre-
		Dichroic Mirror G		PBS B	PBS

Trimming Filter B

SXRD Panel B

This schematic view of the Sony 4K light engine shows the three SXRD panels and the nearly equal-length optical paths for Red, Green and Blue.

This simplified rendering shows the SXRD panels, Main PBS blocks and the final Cross Dichroic Prism, where the three colors combine.

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