 "Epson Fluid Mount Accessory for V800 / V850 - Photo Scanner (B12B818272)" "Scanners & Accessories Page 9 | Office Supplies Authority"
"The Fluid Mount Accessory includes the tray for doing wet mount scanning (scanner fluid not included) on the Perfection V800 Photo and V850 Pro scanners" 
 "Manfrotto 502HD Pro Video Head w/ Flat Base MVH502AH" " Manfrotto MVH502AH For sale! - EuroOptic.com
"This Manfrotto 502HD Pro Video Head with Flat Base has a 3/8-16" Connection and is designed for use with HDSLR cameras." 