I'm selling a TRI-TRONICS SEIX86F1  Mark II Smarteye Fiber Optic Block Amplifier . Untested.  But a picture tells a 1000 words, so I'll let them do the talking.
 
Auction Include:

1 x TRI-TRONICS SEIX86F1  Mark II Smarteye Fiber Optic Block Amplifier .

Photos are of the actual item for sale. #26A_1735

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