Motorized Filter Wheel, MS257

The 77737 Motorized Filter Wheel holds up to five 1-inch diameter [25.4 mm] filters in individual mounts. The filter wheel is powered and controlled by the MS257 monochromator or imaging spectrograph. The 77737 includes screw-in filter retainers, a spanner wrench, a light blocking disk for dark measurements and ribbon cable for connecting to the MS257. The flange mounting provides a light-tight connection. The MS257 can control up to two filter wheels, making the 77737 ideal for holding all the order sorting filters required for extended range scans.