505nm Sharp Diodes (Spectro'd) - SB147EB91

Hi all!

After going dead for several months (school sucks :/), I have returned and still have 10 of these diodes untouched and spectroe'd by Paul.

These bad boys will run you $24, and 7$ express shipping



Here are the wavelengths for each diode, you can request a certain one if you'd like.