Limited amount of available lenses

The 4k variants of the UDX projectors have an Actuator built in them to help provide a clear 4K image. This extra device means that less space is available in the projector for lenses, thus causing a more restricted amount of lenses that can be used. Using lenses other than the lenses mentioned in this chapter may damage the mechanics of the Actuator, causing loud rattling noises in the process and possibly a distorted image.

An extra warning text has been added on the front plate of the lens holder of the 4K projectors to raise awareness of this limit.

Available lenses for the UDX projector

Order No	Name (Screening)	Image	Resolution	Throw Range
R9801661	TLD+ 90° UST (0.39) Fixed focal		WUXGA 0.9"	( 0.38 : 1 )
			WQXGA / 4K 0.9"	( 0.41 : 1 )
			UXGA 0.9"	( 0.46 : 1 )
R9862001	TLD+ 90° ST (0.65 - 0.85)		WUXGA 0.9"	( 0.67 - 0.88 : 1 )
			WQXGA / 4K 0.9"	( 0.72 - 0.94 : 1 )
			UXGA 0.9"	( 0.81 - 1.05 : 1 )
R9801414	TLD+ (0.85 - 1.15)		WUXGA 0.9"	( 0.86 - 1.25 : 1 )
			WQXGA / 4K 0.9"	( 0.93 - 1.33 : 1 )
			UXGA 0.9"	( 1.04 - 1.49 : 1 )
R9862005	TLD+ (1.14 - 1.39)		WUXGA 0.9"	( 1.16 - 1.49 : 1 )
			WQXGA / 4K 0.9"	( 1.24 - 1.60 : 1 )
			UXGA 0.9"	( 1.39 - 1.79 : 1 )
R9862010	TLD+ (1.39 - 1.8)		WUXGA 0.9"	( 1.39 - 1.89 : 1 )
			WQXGA / 4K 0.9"	( 1.49 - 2.02 : 1 )
			UXGA 0.9"	( 1.67 - 2.26 : 1 )
R9862020	TLD+ (1.8 - 2.6)		WUXGA 0.9"	( 1.88 - 2.57 : 1 )
			WQXGA / 4K 0.9"	( 2.01 - 2.75 : 1 )
			UXGA 0.9"	( 2.25 - 3.08 : 1 )
R9862030	TLD+ (2.6 - 4.1)		WUXGA 0.9"	( 2.51 - 4.12 : 1 )
			WQXGA / 4K 0.9"	( 2.69 - 4.41 : 1 )
			UXGA 0.9"	( 3.01 - 4.94 : 1 )
R9862040	TLD+ (4.1 - 6.9)		WUXGA 0.9"	( 4.08 - 6.86 : 1 )
			WQXGA / 4K 0.9"	( 4.37 - 7.35 : 1 )
			UXGA 0.9"	( 4.89 - 8.23 : 1 )
R9829997	TLD+ (6.9 - 10.3)		WUXGA 0.9"	( 6.74 - 10.11 : 1 )
			WQXGA / 4K 0.9"	( 7.22 - 10.83 : 1 )
			UXGA 0.9"	( 8.09 - 12.13 : 1 )