If you are new to MX switches, heres a quick summary.
4 stem types:
Linear (Black/Red/some Grey)
Low Tactile (Brown)
High Tactile (Clear, Grey)
Clicky (Blue, Green, White)
Three Stock Springs45g actuation, 60g bottom out (red, brown, blue)
80g bottom out (black, green, white)
85g bottom out (clear)
Switch mod names (prefix):
Kirkle - clear with 45g cherry springs
Ergo - Korean springs usually in 62g - 70g range
Panda - stock black spring
Korean springs are often measured in bottom out force while Cherry is often measured in force to actuation. So a 62g Korean spring is slightly heavier than a 45g cherry spring (which is about 60g bottom out).
Panda clear is clear stem with black spring.
I also was testing my macro lens last night and have some comparisons
here