The term dark-field microscope is identified in base64 scheme by the sequence ZGFyay1maWVsZCBtaWNyb3Njb3Bl, while the MD5 signature is equal to 11717cdba964eef1de91b1a2d65a96f4. The ASCII encoding of dark-field microscope in hexadecimal notation is 6461726b2d6669656c64206d6963726f73636f7065.