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A couple of questions for the list:

1, We are currently in the process of buying a new laser power meter that will 
primarily be used to check the general stability and power output of the laser 
lines of our CLSMs. Have anybody recently bought a power meter after 
considering some of currently offered products (like the Coherent LabMax 
TOP, Newport 1918-R, GigaHertz PT-9610 and Ophir Vega). Which one did 
you choose and why?

2, Are there any commercially available laser meter sensors that will allow us 
to measure the actual laser light output from a high NA (NA>1) water or oil 
immersion objective? 

Martin