Industrial Microscope Camera Stand 50mm Lens Holder Metal Working Table Platform. This is stand for microscope camera, big working base which is made with metal. It is suitable for mounting lens with 50mm diameter or less, and help to zoom easily for inspection, soldering...Hold lens with max 50mm diameter. Up and down slight moving, for easy focus. Position fixed knob avoid sudden slide down. Base platform: 38 x 25 x 30cm (14.96 x 9.84 x 1.18 inch). Weight: 4kg (8.82 lb). We do not provide pick-up service. More info about VAT can be found here. We are a team of enthusiastic computer DIYer, love to build PC but have different problem same as yours. Heart is pain if missing a cable when installing a drive, or you need HDD case for M key SSD, but you bought B key. DIRECT is a channel for you to choose the right parts, and smoothly assemble computer. Let's empower your PC today.