Inclined Medical Microscope PSAW-21 PSAW - 21, Ideal for precision work in secondary science school and college labs. Robust metal construction having a revolving quadruple nose piece to carry four objectives, fully rotable 45o inclined tube illumination by 6V-20W halogen lamp with solid state control, the large stage is fitted with a co-axial mechanical stage for easy manipulation of slide , abbe type moving condenser with diaphragm and swing out filter holder is provided below the stage. optical combination. Eye Piece 5x,10x (huygenian) objective 5x,10x, 40x (Spring Loaded), 100x (Spring loaded, par-focal, oil immersion). Packed in shock proof thermocole box and outer thick wooden box with instruction manual and vinyl cover.