Olympus SZX2-COBL Oblique Low Contrast Cartridge for SZX2-ILLTQ

The Olympus SZX2-COBL is the oblique low contrast cartridge designed exclusively for the SZX2-ILLTQ transmitted illumination base. Like all oblique cartridges, it shifts the illumination axis off-center to introduce directional shadowing that enhances surface topography and three-dimensional structure. The low contrast variant applies this effect at its most subtle level — preserving specimen brightness and color fidelity while adding just enough relief to improve depth perception and surface detail visibility. This makes it the preferred choice for brightly colored, highly transparent, or delicate specimens where the stronger shadowing of standard or high contrast oblique illumination would obscure fine detail or wash out color. Installation is tool-free: the cartridge drops directly into the SZX2-ILLTQ cartridge port and can be swapped with other SZX2 contrast cartridges in seconds. Built to Olympus factory specifications, the SZX2-COBL ensures consistent optical performance and a guaranteed fit with no realignment required.