OS10 Enterprise SNMP monitoring of Optic RX/TX power?

I have looked on the internet and docs for quite awhile today, and I so far cannot find if there is a way to read the fields that you would get out of 'show interface phy-eth 1/1/1' etc

looking to use snmp to read things such as 

SFP Tx power                   =  2.057996 dBm

SFP Rx power                   =  0.598284 dBm

Is this possible?

My test switch is a S5224F running 10.5.6.2.

Thanks!