4Channels 1295-1309nm, with I/O prism,0.5-1.0mm pitch, AOI 8/13.5 deg, 3.0nm wid

4Channels 1273.55-1286.67nm, with I/O prism,0.5-1.0mm pitch, AOI 8/13.5 deg, 3.0

4 Channels 1273-1286nm or 1295-1309nm,0.5-1.0mm pitch, AOI 8/13.5 deg, 3.0nm wid

6Channels 1273nm, 1277nm and 1295-1309nm,0.75-1.1mm pitch, AOI 8/13.5 deg, 3.0nm

8Channels 1273-1286nm and 1295-1309nm,0.75-1.0mm pitch, AOI 8/13.5 deg, 3.0nm wi

4Channels 1271.5nm-1341.5nm, 10nm channel spacing, 6nm channel passband, 0.5mm-1

4Channells 851nm-941nm, 0.5mm-1.5mm pitch, 8/13.5deg AOI, High beam parallelism

Bidi Z-Block patent solution, Working wavelength 1295 and 1309nm, Wide pass band