Projection lens LKRL-A002 for SONY SRX-T420, SRX-T423, etc. 4K 3D projection filter LKRA-005, made in Japan. Operation has been confirmed. There are no problems. The exterior has scratches and dirt. Please refer to the images provided. Since this is a used item, returns are not accepted except for initial operational defects. Accessories: Lens cap. Features ● Using a 4K resolution projector, it simultaneously outputs 2K images for L/R. With a single projector, high-quality 3D screenings of 2K 3D video content with RGB 4:4:4 and a horizontal resolution of 2,048 pixels are realized. 【Please note】 To make the digital cinema projectors SRX-R320 and SRX-R220 compatible with 3D, please use the 3D digital cinema system from RealD, USA. Specifications Reference Throw ratio: Approximately 1.1-1.9 External dimensions (width x height x depth): Approximately 190 x 310 x 545mm Weight: Approximately 11kg Compatible devices SRX-T423 SRX-T420 etc.