Hamamatsu Corp. has launched the 16-channel H8352 and 32-channel H8353 multianode photomultiplier tube modules. The devices integrate bandpass filters for simultaneous detection of multiple wavelengths and operate over the 400- to 710-nm range, in 10-nm increments. They can achieve a spectral response of up to 45 mA/W at 460 nm and have an effective area per channel of 0.8 x 14 mm. Sampling time is 100 µs to 100 ms with a USB interface, or 300 µs to 100 ms with an SPI interface. Optional equipment allows light mixing, filtering and digitization.