We are offering projection microscope. Specially design for sugar factories for measuring the size of sugar crystal. From : 0.2mm to .001mm supplied with calculation chart. Salient features screen : antiglare hard glass 200mm dia screen. Focusing mechanism : coarse motion nose piece : a reverse type nose piece running on ball bearing balls ensures smooths motion. Objective : objective 5x, 10x, 40x, 60x imported hard control & anti fungal treatment lenses. Mechanical stage : co-axial mechanical stage. Light source : 12v 100watt halogen bulb with solid state variable light control.