This manual tilting microscope stage can be adjusted to keep specimen at level, when the microscope base is tilted, or to view specimen at an angle. The stage diameter measures 110mm (4-5/16 inch), with the bottom mounting diameter measuring 95mm (3-3/4 inch) Manual stage provides smooth and controlled movement when viewing specimens under a microscope, without needing to operate gears. The stage can be tilted up to 45 degrees, and rotated in 360 degrees. The ball and socket joint provides smooth adjustments and the stage can be locked in place with the locking pin. .tb_part { width: 100%; border: solid 0px #ccc; font-size:12px; margin-top:-15px; } .tb_part tr { height: 30px; line-height: 30px; } .tb_part td { white-space: nowrap; } .tb_part_1 td { white-space: wrap; } .normal{ border-left:solid 2px black; border-right:solid 2px black; } .tb_part tr.normal td { border:solid 1px #ccc; padding-right:5px; } .tb_part tr.normal:nth-child(2){ border-top:solid 2px black; } .tb_part tr.normal:first-child{ border:none; } .tb_part tr.normal:first-child td{ border:none; font-weight:bold; font-size:16px; } .end-border{ border-bottom:solid 2px black; } .tb_part tr.memo,.tb_part tr.memo td{ border:none; } No Optical Data