A Taylor Hobson 13.3 inch F4.5 Large Format  Lens for 10x8 View Cameras on a Wista /sinar size lens board.  This appears like a radioactive type objective with yellow coloured glass. Lens is in nice condition no scratches or fungus, good diaphram. The test picture was taken on a Wista camera a few years ago at dusk using gloved hand as a shutter!  Scanned  at that time on a flatbed Epson. The jpeg is around 400Kb. Can't remember what F stop used. Might make a good portrait lens in front of a Sinar shutter. Photos of actual item for sale. UK post by recorded delivery.  Please see our other photographic items and books listed on ebay. Please ask for combined postage on multiple buys. Thank you for looking.