The aperture range of this projection lens is f/1.7 to f/2.2. The projector's 1.33x zoom lens can be remotely adjusted by using the power zoom feature. ...
The aperture range of this projection lens is f/2.5 to f/3.1. The projector's 1.50x zoom lens can be remotely adjusted by using the power zoom feature. ...
The aperture range of this projection lens is f/2 to f/2.6. The projector's 1.29x zoom lens can be remotely adjusted by using the power zoom feature. ...
The BP-325 is a portable beltpack for use with RTS Two-Wire intercom systems. The BP-325 is a binaural (stereo) programmable two-channel beltpack with program-input capability. The BP-325 is for use ...